Robert Richter [Wed, 29 Apr 2009 10:47:07 +0000 (12:47 +0200)]
perf_counter, x86: remove ack_status() from struct x86_pmu
This function is Intel only and not necessary for AMD cpus.
[ Impact: simplify code ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <
1241002046-8832-11-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter [Wed, 29 Apr 2009 10:47:06 +0000 (12:47 +0200)]
perf_counter, x86: remove get_status() from struct x86_pmu
This function is Intel only and not necessary for AMD cpus.
[ Impact: simplify code ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <
1241002046-8832-10-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter [Wed, 29 Apr 2009 10:47:05 +0000 (12:47 +0200)]
perf_counter, x86: make interrupt handler model specific
This separates the perfcounter interrupt handler for AMD and Intel
cpus. The AMD interrupt handler implementation is a follow-on patch.
[ Impact: refactor and clean up code ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <
1241002046-8832-9-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter [Wed, 29 Apr 2009 10:47:04 +0000 (12:47 +0200)]
perf_counter, x86: rename struct pmc_x86_ops into struct x86_pmu
This patch renames struct pmc_x86_ops into struct x86_pmu. It
introduces a structure to describe an x86 model specific pmu
(performance monitoring unit). It may contain ops and data. The new
name of the structure fits better, is shorter, and thus better to
handle. Where it was appropriate, names of function and variable have
been changed too.
[ Impact: cleanup ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <
1241002046-8832-8-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter [Wed, 29 Apr 2009 10:47:03 +0000 (12:47 +0200)]
perfcounters: rename struct hw_perf_counter_ops into struct pmu
This patch renames struct hw_perf_counter_ops into struct pmu. It
introduces a structure to describe a cpu specific pmu (performance
monitoring unit). It may contain ops and data. The new name of the
structure fits better, is shorter, and thus better to handle. Where it
was appropriate, names of function and variable have been changed too.
[ Impact: cleanup ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <
1241002046-8832-7-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter [Wed, 29 Apr 2009 10:47:02 +0000 (12:47 +0200)]
perf_counter, x86: protect per-cpu variables with compile barriers only
Per-cpu variables needn't to be protected with cpu barriers
(smp_wmb()). Protection is only needed for preemption on the same cpu
(rescheduling or the nmi handler). This can be done using a compiler
barrier only.
[ Impact: micro-optimization ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <
1241002046-8832-6-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter [Wed, 29 Apr 2009 10:47:01 +0000 (12:47 +0200)]
perf_counter, x86: rework pmc_amd_save_disable_all() and pmc_amd_restore_all()
MSR reads and writes are expensive. This patch adds checks to avoid
its usage where possible.
[ Impact: micro-optimization on AMD CPUs ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <
1241002046-8832-5-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter [Wed, 29 Apr 2009 10:47:00 +0000 (12:47 +0200)]
perf_counter, x86: add default path to cpu detection
This quits hw counter initialization immediately if no cpu is
detected.
[ Impact: cleanup ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <
1241002046-8832-4-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter [Wed, 29 Apr 2009 10:46:59 +0000 (12:46 +0200)]
perf_counter, x86: declare perf_max_counters only for CONFIG_PERF_COUNTERS
This is only needed for CONFIG_PERF_COUNTERS enabled.
[ Impact: cleanup ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <
1241002046-8832-3-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Robert Richter [Wed, 29 Apr 2009 10:46:58 +0000 (12:46 +0200)]
perf_counter, x86: remove X86_FEATURE_ARCH_PERFMON flag for AMD cpus
X86_FEATURE_ARCH_PERFMON is an Intel hardware feature that does not
work on AMD CPUs. The flag is now only used in Intel specific code
(especially initialization).
[ Impact: refactor code ]
Signed-off-by: Robert Richter <robert.richter@amd.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <
1241002046-8832-2-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Wed, 29 Apr 2009 12:46:59 +0000 (14:46 +0200)]
Merge branch 'linus' into perfcounters/core
Merge reason: This brach was on -rc1, refresh it to almost-rc4 to pick up
the latest upstream fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Linus Torvalds [Wed, 29 Apr 2009 00:21:20 +0000 (17:21 -0700)]
Merge branch 'drm-intel-next' of git://git./linux/kernel/git/anholt/drm-intel
* 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel:
drm/i915: fix up error path leak in i915_cmdbuffer
drm/i915: fix unpaired i915 device mutex on entervt failure.
drm/i915: add support for G41 chipset
drm/i915: Enable ASLE if present
drm/i915: Unregister ACPI video driver when exiting
drm/i915: Register ACPI video even when not modesetting
drm/i915: fix transition to I915_TILING_NONE
drm/i915: Don't let an oops get triggered from irq_emit without dma init.
drm/i915: allow tiled front buffers on 965+
Linus Torvalds [Wed, 29 Apr 2009 00:21:07 +0000 (17:21 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (21 commits)
RDMA/nes: Update iw_nes version
RDMA/nes: Fix error path in nes_accept()
RDMA/nes: Fix hang issues for large cluster dynamic connections
RDMA/nes: Increase rexmit timeout interval
RDMA/nes: Check for sequence number wrap-around
RDMA/nes: Do not set apbvt entry for loopback
RDMA/nes: Fix unused variable compile warning when INFINIBAND_NES_DEBUG=n
RDMA/nes: Fix fw_ver in /sys
RDMA/nes: Set trace length to 1 inch for SFP_D
RDMA/nes: Enable repause timer for port 1
RDMA/nes: Correct CDR loop filter setting for port 1
RDMA/nes: Modify thermo mitigation to flip SerDes1 ref clk to internal
RDMA/nes: Fix resource issues in nes_create_cq() and nes_destroy_cq()
RDMA/nes: Remove root_256()'s unused pbl_count_256 parameter
mlx4_core: Fix memory leak in mlx4_enable_msi_x()
IB/mthca: Fix timeout for INIT_HCA and a few other commands
RDMA/cxgb3: Don't zero QP attrs when moving to IDLE
RDMA/nes: Fix bugs in nes_reg_phys_mr()
RDMA/nes: Fix compiler warning at nes_verbs.c:1955
IPoIB: Disable NAPI while CQ is being drained
...
Geert Uytterhoeven [Tue, 28 Apr 2009 19:20:11 +0000 (21:20 +0200)]
m68k: arch/m68k/kernel/sun3-head.S needs <linux/init.h>
Fix this:
arch/m68k/kernel/sun3-head.S: Assembler messages:
arch/m68k/kernel/sun3-head.S:32: Error: Unknown operator -- statement `__head' ignored
Introduced by commit
6f335cab0431d5df4995bcd4fd952d4c746d5a86 ("m68k:
convert to use __HEAD and HEAD_TEXT macros."), which started using
__HEAD without adding the appropriate include.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Tue, 28 Apr 2009 23:06:48 +0000 (16:06 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
bio: fix memcpy corruption in bio_copy_user_iov()
hd: fix locking
mg_disk: fix CONFIG_LBD=y warning
mg_disk: fix locking
Linus Torvalds [Tue, 28 Apr 2009 23:06:33 +0000 (16:06 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/lrg/voltage-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:
regulator: Fix default constraints for fixed voltage regulators
regulator/bq24022: fix bug in is_enabled function
regulator/virtual: fix strings compare predicates
regulator core: fix double-free in regulator_register() error path
drivers/regulator: fix when type is different from REGULATOR_VOLTAGE or REGULATOR_CURRENT
unreachable code in drms_uA_update()
regulator: fix header file missing kernel-doc
Roland Dreier [Tue, 28 Apr 2009 23:01:31 +0000 (16:01 -0700)]
Merge branches 'cxgb3', 'ipoib', 'mthca', 'mlx4' and 'nes' into for-linus
Linus Torvalds [Tue, 28 Apr 2009 22:55:32 +0000 (15:55 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
powerpc/ps3: Fix build error on UP
powerpc/cell: Select PCI for IBM_CELL_BLADE AND CELLEB
powerpc: ppc32 needs elf_read_implies_exec()
powerpc/86xx: Add device_type entry to soc for ppc9a
powerpc/44x: Correct memory size calculation for denali-based boards
maintainers: Fix PowerPC 4xx git tree
powerpc: fix for long standing bug noticed by gcc 4.4.0
Revert "powerpc: Add support for early tlbilx opcode"
Tim Abbott [Tue, 28 Apr 2009 15:47:15 +0000 (11:47 -0400)]
powerpc: Revert switch to TEXT_TEXT in linker script
Commit
edada399 broke the build on 64-bit powerpc because it moved the
__ftr_alt_* sections of a file away from the .text section, causing
link failures due to relative conditional branch targets being too far
away from the branch instructions. This happens on pretty much all
64-bit powerpc configs.
This change reverts commit
edada399 while preserving the update from
the *.refok sections to .ref.text that has happened since.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Requested-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
FUJITA Tomonori [Tue, 28 Apr 2009 18:24:29 +0000 (20:24 +0200)]
bio: fix memcpy corruption in bio_copy_user_iov()
st driver uses blk_rq_map_user() in order to just build a request out
of page frames. In this case, map_data->offset is a non zero value and
iov[0].iov_base is NULL. We need to increase nr_pages for that.
Cc: stable@kernel.org
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Tejun Heo [Tue, 28 Apr 2009 03:38:33 +0000 (12:38 +0900)]
hd: fix locking
hd dance around local irq and HD_IRQ enable without achieving much.
It ends up transferring data from irq handler with both local irq and
HD_IRQ disabled. The only place it actually does something is while
transferring the first block of a request which it does with HD_IRQ
disabled but local irq enabled.
Unfortunately, the dancing is horribly broken from locking POV. IRQ
and timeout handlers access block queue without grabbing the queue
lock and running the driver in SMP configuration crashes the whole
machine pretty quickly.
Remove meaningless irq enable/disable dancing and add proper locking
in issue, irq and timeout paths.
Signed-off-by: Tejun Heo <tj@kernel.org>
Bartlomiej Zolnierkiewicz [Tue, 28 Apr 2009 03:38:33 +0000 (12:38 +0900)]
mg_disk: fix CONFIG_LBD=y warning
drivers/block/mg_disk.c: In function ‘mg_dump_status’:
drivers/block/mg_disk.c:265: warning: format ‘%ld’ expects type ‘long int’, but
argument 2 has type ‘sector_t’
[ Impact: kill build warning ]
Cc: unsik Kim <donari75@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Tejun Heo [Tue, 28 Apr 2009 03:38:32 +0000 (12:38 +0900)]
mg_disk: fix locking
IRQ and timeout handlers call functions which expect locked queue lock
without locking it. Fix it.
While at it, convert 0s used as null pointer constant to NULLs.
[ Impact: fix locking, cleanup ]
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: unsik Kim <donari75@gmail.com>
Mark Brown [Tue, 28 Apr 2009 10:09:38 +0000 (11:09 +0100)]
regulator: Fix default constraints for fixed voltage regulators
Default voltage constraints were being provided for fixed voltage
regulator where board constraints were not provided but these constraints
used INT_MIN as the default minimum voltage which is not a valid value
since it is less than zero. Use 1uV instead.
Also set the default values we set in the constraints themselves since
otherwise the max_uV constraint we determine will not be stored in the
actual constraint strucutre and will therefore not be used.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Philipp Zabel [Tue, 28 Apr 2009 11:34:14 +0000 (13:34 +0200)]
regulator/bq24022: fix bug in is_enabled function
This seems to be fallout from last October's regulator core rework.
It got noticed only because of recent regulator framework changes.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mike Rapoport [Sun, 26 Apr 2009 08:49:30 +0000 (11:49 +0300)]
regulator/virtual: fix strings compare predicates
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Paul Walmsley [Sat, 25 Apr 2009 11:28:36 +0000 (05:28 -0600)]
regulator core: fix double-free in regulator_register() error path
During regulator registration, any error after device_register() will
cause a double-free on the struct regulator_dev 'rdev'. The bug is in
drivers/regulator/core.c:regulator_register():
...
scrub:
device_unregister(&rdev->dev);
clean:
kfree(rdev); <---
rdev = ERR_PTR(ret);
goto out;
...
device_unregister() calls regulator_dev_release() which frees rdev. The
subsequent kfree corrupts memory and causes some OMAP3 systems to oops on
boot in regulator_get().
Applies against 2.6.30-rc3.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diego Liziero [Tue, 14 Apr 2009 01:04:47 +0000 (03:04 +0200)]
drivers/regulator: fix when type is different from REGULATOR_VOLTAGE or REGULATOR_CURRENT
When regulator_desc->type is something different from REGULATOR_VOLTAGE or REGULATOR_CURRENT
the if should probably return ERR_PTR(-EINVAL)
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
@@ expression E; constant C; @@
(
- !E == C
+ E != C
)
Signed-off-by: Diego Liziero <diegoliz@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Dan Carpenter [Wed, 8 Apr 2009 10:52:39 +0000 (13:52 +0300)]
unreachable code in drms_uA_update()
I removed the extra semi-colon and indented the return statement.
The unreachable code was found by smatch (http://repo.or.cz/w/smatch.git).
The patch was compile tested.
regards,
dan carpenter
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Randy Dunlap [Sat, 4 Apr 2009 04:31:30 +0000 (21:31 -0700)]
regulator: fix header file missing kernel-doc
Add regulator header file missing kernel-doc:
Warning(include/linux/regulator/driver.h:117): No description found for parameter 'set_mode'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
cc: Liam Girdwood <lrg@slimlogic.co.uk>
cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Peter Zijlstra [Tue, 28 Apr 2009 12:56:18 +0000 (14:56 +0200)]
perf_counter tools: fix Documentation/perf_counter build error
Mike Galbraith reported:
> marge:..Documentation/perf_counter # make
> CC builtin-stat.o
> In file included from builtin-stat.c:71:
> /usr/include/ctype.h:102: error: expected expression before ‘]’ token
Remove the ctype.h include.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Geoff Levand [Thu, 16 Apr 2009 09:05:37 +0000 (09:05 +0000)]
powerpc/ps3: Fix build error on UP
A non-SMP version of smp_send_stop() is now included in smp.h.
Remove the unneeded definition in the PS3 smp.c.
Fixes build errors like these when CONFIG_SMP=n:
arch/powerpc/platforms/ps3/setup.c:49: error: redefinition of 'smp_send_stop'
include/linux/smp.h:125: error: previous definition of 'smp_send_stop' was here
Reported-by: Subrata Modak <subrata@linux.vnet.ibm.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Michael Ellerman [Wed, 22 Apr 2009 22:43:03 +0000 (22:43 +0000)]
powerpc/cell: Select PCI for IBM_CELL_BLADE AND CELLEB
Currently PPC_CELL_NATIVE selects PPC_OF_PLATFORM_PCI, but does not
select PCI. This can lead to a config with the former and the latter
disabled, which does not build.
To fix this PPC_CELL_NATIVE should select PCI. However, that would
force PCI on for QPACE, which also selects PPC_CELL_NATIVE. So
instead move the select of PPC_OF_PLATFORM_PCI and PCI under both
IBM_CELL_BLADE and CELLEB.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Kumar Gala [Fri, 17 Apr 2009 08:03:01 +0000 (08:03 +0000)]
powerpc: ppc32 needs elf_read_implies_exec()
On ppc64 we implemented elf_read_implies_exec() for 32-bit binaries
because old toolchains had bugs where they didn't mark program
segments executable that needed to be. For some reason we didn't do
this on ppc32 builds. This hadn't been an issue until commit
8d30c14c
("powerpc/mm: Rework I$/D$ coherency (v3)"), which had as a side
effect that we are now enforcing execute permissions to some extent on
32-bit 4xx and Book E processors.
This fixes it by defining elf_read_implies_exec on 32-bit to turn on
the read-implies-exec behaviour on programs that are sufficiently old
that they don't have a PT_GNU_STACK program header.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Tim Abbott [Mon, 27 Apr 2009 18:02:27 +0000 (14:02 -0400)]
Remove unused support code for refok sections.
The old refok sections
.text.init.refok
.data.init.refok
.exit.text.refok
have been deprecated since commit
312b1485fb509c9bc32eda28ad29537896658cb8. After the other patches in
this patch series nothing is put in these sections, so clean things up
by eliminating all the remaining references to them.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Mon, 27 Apr 2009 18:02:26 +0000 (14:02 -0400)]
sparc: cleanup references to deprecated .text.init* sections.
The section .text.init.refok is deprecated and __REF (.ref.text)
should be used in assembly files instead. This patch cleans up a few
uses of .text.init.refok in the sparc architecture.
Also fix a reference to .text.init in a comment that wasn't updated to
.init.text.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: David S. Miller <davem@davemloft.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Mon, 27 Apr 2009 18:02:25 +0000 (14:02 -0400)]
sh: Use __INIT macro instead of .text.init.
The sh architecture has some code in the .text.init section, but it
does not reference that section in its linker scripts.
This change moves this code from the .text.init section to the
.init.text section, which is presumably where it belongs.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Mon, 27 Apr 2009 18:02:24 +0000 (14:02 -0400)]
powerpc: Use __REF macro instead of old .text.init.refok.
The section .text.init.refok is deprecated and __REF (.ref.text)
should be used in assembly files instead. This patch cleans up a few
uses of .text.init.refok in the powerpc architecture.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Mon, 27 Apr 2009 18:02:23 +0000 (14:02 -0400)]
powerpc: Use TEXT_TEXT macro in linker script.
Rather than adding .ref.text to the powerpc linker script so that we
can use __REF on the powerpc architecture, it seems simpler to switch
to using the generic TEXT_TEXT macro.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Mon, 27 Apr 2009 18:02:22 +0000 (14:02 -0400)]
arm: Use __INIT macro instead of .text.init.
arm is placing some code in the .text.init section, but it does not
reference that section in its linker scripts.
This change moves this code from the .text.init section to the
.init.text section, which is presumably where it belongs.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Mon, 27 Apr 2009 23:37:58 +0000 (00:37 +0100)]
FRV: Use __INIT macro instead of .text.init.
FRV is placing some code in the .text.init section but does not reference that
section in its linker scripts.
This change moves this code from the .text.init section to the .init.text
section, which is presumably where it belongs.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Mon, 27 Apr 2009 23:37:53 +0000 (00:37 +0100)]
FRV: Remove unused header asm/init.h.
It seems nothing has included the frv asm/init.h header for some time, and its
actual contents are out of date with include/linux/init.h. So just delete it.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paul Mackerras [Tue, 28 Apr 2009 00:47:16 +0000 (10:47 +1000)]
Merge branch 'merge' of git://git./linux/kernel/git/jwboyer/powerpc-4xx into merge
Chien Tung [Mon, 27 Apr 2009 20:46:29 +0000 (13:46 -0700)]
RDMA/nes: Update iw_nes version
Update version number to 1.5.0.0
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Faisal Latif [Mon, 27 Apr 2009 20:45:19 +0000 (13:45 -0700)]
RDMA/nes: Fix error path in nes_accept()
If reg_phys_mem() fails, we need to free memory allocated for MPA
frame with private data before returning the error. Also move
nes_add_ref() after the reg_phys_mem() is successful.
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Faisal Latif [Mon, 27 Apr 2009 20:41:06 +0000 (13:41 -0700)]
RDMA/nes: Fix hang issues for large cluster dynamic connections
Running large cluster setup, we are hanging after many hours of
testing. Fixing this required going over the code and making sure the
rexmit entry was properly removed based on the cm_node's state and
packet received. Also when receiving a FIN packet, check seq# and
make sure there were no errors before calling handle_fin().
Following are the changes done in nes_cm.c:
* handle_ack_pkt() needs to return error value, so in case of error,
handle_fin() is not called. Some cleanup done while going over the code.
* handle_rst_pkt(), handling of cm_node's NES_CM_STATE_LAST_ACK is missing.
* process_packet(), in case of FIN only packet is received, call
check_seq() before processing.
* in handle_fin_pkt(), we are calling cleanup_retrans_entry() for all
conditions, even if the packets need to be dropped.
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Faisal Latif [Mon, 27 Apr 2009 20:39:36 +0000 (13:39 -0700)]
RDMA/nes: Increase rexmit timeout interval
Under heavy load with large cluster testing, it may take longer to
receive a response to MPA requests. Change the driver to wait longer
after each rexmit to max time value.
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Faisal Latif [Mon, 27 Apr 2009 20:38:31 +0000 (13:38 -0700)]
RDMA/nes: Check for sequence number wrap-around
check_seq() was not checking if the seq#s have wrapped. Fix it.
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Faisal Latif [Mon, 27 Apr 2009 20:37:34 +0000 (13:37 -0700)]
RDMA/nes: Do not set apbvt entry for loopback
When a connect request comes, apbvt should only be set for
non-loopback connections.
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Chien Tung [Mon, 27 Apr 2009 20:36:03 +0000 (13:36 -0700)]
RDMA/nes: Fix unused variable compile warning when INFINIBAND_NES_DEBUG=n
Remove the NES_DEBUG that is causing the compile warning about an
unused variable when INFINIBAND_NES_DEBUG is not enabled.
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Chien Tung [Mon, 27 Apr 2009 20:33:48 +0000 (13:33 -0700)]
RDMA/nes: Fix fw_ver in /sys
/sys/class/infiniband/nes?/fw_ver is not displaying firmware version
properly (it shows 0.0.0 with the current code). Fill in the correct
firmware version number.
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Chien Tung [Mon, 27 Apr 2009 20:30:35 +0000 (13:30 -0700)]
RDMA/nes: Set trace length to 1 inch for SFP_D
With updated PHY firmware for SFP_D, setting the trace length to 1
inch for SFP_D provides a more stable link.
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Chien Tung [Mon, 27 Apr 2009 20:29:42 +0000 (13:29 -0700)]
RDMA/nes: Enable repause timer for port 1
Enable repause timer for port 1. Without this setting, under stress,
the chip may misbehave.
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Chien Tung [Mon, 27 Apr 2009 20:28:41 +0000 (13:28 -0700)]
RDMA/nes: Correct CDR loop filter setting for port 1
In commit
1b949324 ("RDMA/nes: Fix SFP+ PHY initialization") there is
a mistake in the clean up code that removed port 1 CDR loop filter
settings for 10G cards other than CX4. Put the correct setting back
for appropriate PHY types.
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Chien Tung [Mon, 27 Apr 2009 20:27:21 +0000 (13:27 -0700)]
RDMA/nes: Modify thermo mitigation to flip SerDes1 ref clk to internal
Change thermo mitigation code to flip the SerDes1 reference clock to
internal, to match the change in commit
a4849fc1 ("RDMA/nes: Add
wide_ppm_offset parm for switch compatibility").
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Linus Torvalds [Mon, 27 Apr 2009 19:00:27 +0000 (12:00 -0700)]
Revert "linux.conf.au 2009: Tuz"
This reverts commit
8032b526d1a3bd91ad633dd3a3b5fdbc47ad54f1.
Hey, it was only meant to be a single release. Now they can all die as
far as I'm concerned.
[ Just kidding. They're cute and cuddly.
Except when they have horrible nasty facial diseases. Oh, and I guess
they're not actually that cuddly even when disease-free. ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 27 Apr 2009 18:59:46 +0000 (11:59 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
PCI: only save/restore existent registers in the PCIe capability
x86/PCI: don't bother with root quirks if _CRS is used
docbooks: add/fix PCI kernel-doc
PCI: cleanup debug output resources
x86/PCI: set_pci_bus_resources_arch_default cleanups
x86/PCI: Move set_pci_bus_resources_arch_default into arch/x86
x86/PCI: don't call e820_all_mapped with -1 in the mmconfig case
PCI quirk: disable MSI on VIA VT3364 chipsets
Linus Torvalds [Mon, 27 Apr 2009 18:16:33 +0000 (11:16 -0700)]
Merge git://git./linux/kernel/git/mason/btrfs-unstable
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:
Btrfs: look for acls during btrfs_read_locked_inode
Btrfs: fix acl caching
Btrfs: Fix a bunch of printk() warnings.
Btrfs: Fix a trivial warning using max() of u64 vs ULL.
Btrfs: remove unused btrfs_bit_radix slab
Btrfs: ratelimit IO error printks
Btrfs: remove #if 0 code
Btrfs: When shrinking, only update disk size on success
Btrfs: fix deadlocks and stalls on dead root removal
Btrfs: fix fallocate deadlock on inode extent lock
Btrfs: kill btrfs_cache_create
Btrfs: don't export symbols
Btrfs: simplify makefile
Btrfs: try to keep a healthy ratio of metadata vs data block groups
Martyn Welch [Mon, 27 Apr 2009 16:24:28 +0000 (17:24 +0100)]
powerpc/86xx: Add device_type entry to soc for ppc9a
The 'device_type = "soc";' line *is* needed in the DTS for get_immrbase()
to return the correct address.
Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Chris Mason [Mon, 27 Apr 2009 15:47:50 +0000 (11:47 -0400)]
Btrfs: look for acls during btrfs_read_locked_inode
This changes btrfs_read_locked_inode() to peek ahead in the btree for acl items.
If it is certain a given inode has no acls, it will set the in memory acl
fields to null to avoid acl lookups completely.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 27 Apr 2009 14:49:53 +0000 (10:49 -0400)]
Btrfs: fix acl caching
Linus noticed the btrfs code to cache acls wasn't properly caching
a NULL acl when the inode didn't have any acls. This meant the common
case of no acls resulted in expensive btree searches every time the
kernel checked permissions (which is quite often).
This is a modified version of Linus' original patch:
Properly set initial acl fields to BTRFS_ACL_NOT_CACHED in the inode.
This forces an acl lookup when permission checks are done.
Fix btrfs_get_acl to avoid lookups and locking when the inode acls fields
are set to null.
Fix btrfs_get_acl to use the right return value from __btrfs_getxattr
when deciding to cache a NULL acl. It was storing a NULL acl when
__btrfs_getxattr return -ENOENT, but __btrfs_getxattr was actually returning
-ENODATA for this case.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Linus Torvalds [Mon, 27 Apr 2009 15:54:43 +0000 (08:54 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: Fix Trivial Warnining in sound/pci/cmipci.c
ALSA: snd-usb-caiaq: fix reported elapsed periods
ASoC: s3c-i2s-v2 needs to declare a license for modular builds
ALSA: hda - Fix init verbs of
AD1884A mobile model
ASoC: remove non-existing referece to CONFIG_SND_SOC_CODEC_WM8991
ASoC: Fix WM8580 volume update handling for large register changes
ASoC: Fix offset of freqmode in WM8580 PLL configuration
Linus Torvalds [Mon, 27 Apr 2009 15:40:00 +0000 (08:40 -0700)]
Merge branch 'for_linus' of git://git./linux/kernel/git/jack/linux-quota-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-quota-2.6:
ext2: missing unlock in ext2_quota_write()
quota: remove obsolete comments in fs/quota/Makefile
Linus Torvalds [Mon, 27 Apr 2009 15:39:02 +0000 (08:39 -0700)]
Merge branch 'for_linus' of git://git./linux/kernel/git/tytso/ext4
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: Do not try to validate extents on special files
ext4: Ignore i_file_acl_high unless EXT4_FEATURE_INCOMPAT_64BIT is present
ext4: Fix softlockup caused by illegal i_file_acl value in on-disk inode
Linus Torvalds [Mon, 27 Apr 2009 15:38:51 +0000 (08:38 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
ptrace: ptrace_attach: fix the usage of ->cred_exec_mutex
Linus Torvalds [Mon, 27 Apr 2009 15:38:15 +0000 (08:38 -0700)]
Merge branch 'sh/for-2.6.30' of git://git./linux/kernel/git/lethal/sh-2.6
* 'sh/for-2.6.30' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
sh: Fix up unsigned syscall_nr in SH-5 pt_regs.
maple: input: fix up maple mouse driver
sh: sh7785lcr: fix defconfig for 29-bit mode
Takashi Iwai [Mon, 27 Apr 2009 15:15:44 +0000 (17:15 +0200)]
Merge branch 'fix/misc' into for-linus
* fix/misc:
ALSA: Fix Trivial Warnining in sound/pci/cmipci.c
Takashi Iwai [Mon, 27 Apr 2009 15:15:41 +0000 (17:15 +0200)]
Merge branch 'fix/caiaq' into for-linus
* fix/caiaq:
ALSA: snd-usb-caiaq: fix reported elapsed periods
Takashi Iwai [Mon, 27 Apr 2009 15:15:35 +0000 (17:15 +0200)]
Merge branch 'fix/hda' into for-linus
* fix/hda:
ALSA: hda - Fix init verbs of
AD1884A mobile model
Takashi Iwai [Mon, 27 Apr 2009 15:15:32 +0000 (17:15 +0200)]
Merge branch 'fix/asoc' into for-linus
* fix/asoc:
ASoC: s3c-i2s-v2 needs to declare a license for modular builds
ASoC: remove non-existing referece to CONFIG_SND_SOC_CODEC_WM8991
ASoC: Fix WM8580 volume update handling for large register changes
ASoC: Fix offset of freqmode in WM8580 PLL configuration
David Howells [Mon, 27 Apr 2009 10:55:23 +0000 (11:55 +0100)]
FRV: Stop gcc from generating uninitialised variable warnings after BUG()
Stop gcc from generating uninitialised variable warnings after BUG().
The problem is that FRV's call into its gdbstub appears to return (if
the function is marked noreturn, then the compiler is under no
obligation to pass it a return address, and so GDB won't know where the
bug happened).
To get around this, we make the do...while wrapper in _debug_bug_trap()
an endless loop from which there's no escape.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Howells [Mon, 27 Apr 2009 10:55:17 +0000 (11:55 +0100)]
FRV: Wire up new syscalls
Wire up new system calls for the FRV arch (preadv and pwritev).
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dan Carpenter [Thu, 9 Apr 2009 16:07:10 +0000 (18:07 +0200)]
ext2: missing unlock in ext2_quota_write()
The inode->i_mutex should be unlocked.
Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Christoph Hellwig [Tue, 7 Apr 2009 16:10:06 +0000 (18:10 +0200)]
quota: remove obsolete comments in fs/quota/Makefile
Get rid of useless comments and the equally useless obj-y
initialization.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Joel Becker [Tue, 21 Apr 2009 19:38:29 +0000 (12:38 -0700)]
Btrfs: Fix a bunch of printk() warnings.
Just happened to notice a bunch of %llu vs u64 warnings. Here's a patch
to cast them all.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Joel Becker [Tue, 21 Apr 2009 19:38:30 +0000 (12:38 -0700)]
Btrfs: Fix a trivial warning using max() of u64 vs ULL.
A small warning popped up on ia64 because inode-map.c was comparing a
u64 object id with the ULL FIRST_FREE_OBJECTID. My first thought was
that all the OBJECTID constants should contain the u64 cast because
btrfs code deals entirely in u64s. But then I saw how large that was,
and figured I'd just fix the max() call.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 27 Apr 2009 11:49:10 +0000 (07:49 -0400)]
Btrfs: remove unused btrfs_bit_radix slab
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Subrata Modak [Mon, 27 Apr 2009 11:12:37 +0000 (16:42 +0530)]
ALSA: Fix Trivial Warnining in sound/pci/cmipci.c
Fixed the compile warning below by initializatin iomidi variable properly.
sound/pci/cmipci.c: In function ‘snd_cmipci_probe’:
sound/pci/cmipci.c:3017: warning: ‘iomidi’ may be used uninitialized in this function
Signed-off-by: Subrata Modak <subrata@linux.vnet.ibm.com>
Cc: linux-pci <linux-pci@atrey.karlin.mff.cuni.cz>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Cc: Sachin P Sant <sachinp@linux.vnet.ibm.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Chris Mason [Mon, 27 Apr 2009 11:29:05 +0000 (07:29 -0400)]
Btrfs: ratelimit IO error printks
Btrfs has printks for various IO errors, including bad checksums and
mismatches between what we expect the block headers to contain and what
we actually find on the disk.
Longer term we need a real reporting mechanism for this, but for now
printk is going to have to do.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Mason [Mon, 27 Apr 2009 11:29:04 +0000 (07:29 -0400)]
Btrfs: remove #if 0 code
Btrfs had some old code sitting around under #if 0, this drops it.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Chris Ball [Mon, 27 Apr 2009 11:29:03 +0000 (07:29 -0400)]
Btrfs: When shrinking, only update disk size on success
Previously, we updated a device's size prior to attempting a shrink
operation. This patch moves the device resizing logic to only happen if
the shrink completes successfully. In the process, it introduces a new
field to btrfs_device -- disk_total_bytes -- to track the on-disk size.
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Daniel Mack [Mon, 27 Apr 2009 10:18:05 +0000 (12:18 +0200)]
ALSA: snd-usb-caiaq: fix reported elapsed periods
Reset the internal period position counter upon stream startup. This
fixes initial aplay underruns and problems related to latency picky
applications such as pulseaudio.
Bumped the version number to 1.3.14.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Oleg Nesterov [Sun, 26 Apr 2009 23:41:34 +0000 (01:41 +0200)]
ptrace: ptrace_attach: fix the usage of ->cred_exec_mutex
ptrace_attach() needs task->cred_exec_mutex, not current->cred_exec_mutex.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Roland McGrath <roland@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
Paul Mundt [Mon, 27 Apr 2009 08:05:38 +0000 (17:05 +0900)]
sh: Fix up unsigned syscall_nr in SH-5 pt_regs.
syscall_nr is presently defined as unsigned in the SH-5 pt_regs,
while the syscall restarting code wants it to be signed. Fix this
up, and bring it in line with the other SH parts.
Reported-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Ingo Molnar [Mon, 27 Apr 2009 06:02:14 +0000 (08:02 +0200)]
perf_counter tools: move helper library to util/*
Clean up the top level directory a bit by moving all the helper libraries
to util/*.[ch].
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Adrian McMenamin [Sat, 25 Apr 2009 20:43:18 +0000 (20:43 +0000)]
maple: input: fix up maple mouse driver
The maple mouse driver currently in mainline is broken:
bash-3.1# modprobe maplemouse
[ 56.886378] input: Dreamcast Mouse as /devices/virtual/input/input3
[ 56.918379] Unable to handle kernel NULL pointer dereference at virtual address
00000004
[ 56.930543] pc =
c003304e
[ 56.934973] *pde =
00000000
[ 56.944948] Oops: 0000 [#1]
[ 56.947867] Modules linked in: maplemouse(+)
[ 56.952353]
[ 56.953921] Pid : 1157, Comm: \0x09\0x09modprobe
[ 56.958021] CPU : 0 \0x09\0x09Not tainted (
2.6.30-rc2-00130-g3e98f9f #1)
[ 56.958052]
[ 56.966567] PC is at dc_mouse_open+0xe/0x40 [maplemouse]
[ 56.972125] PR is at input_open_device+0x8a/0xc0
[ 56.976944] PC :
c003304e SP :
8c88bdcc SR :
40008100 TEA :
c0033834
[ 56.983854] R0 :
000006c4 R1 :
00000000 R2 :
40008101 R3 :
00000000
[ 56.990744] R4 :
8c8db800 R5 :
c0033080 R6 :
00000005 R7 :
00000200
[ 56.997635] R8 :
8c8db800 R9 :
8c8dbe3c R10 :
00000000 R11 :
8c98881c
[ 57.004525] R12 :
8c8dbe64 R13 :
8ca50140 R14 :
8c88bdd4
[ 57.010063] MACH:
00000497 MACL:
00000348 GBR :
29674440 PR :
8c1b4d0a
[ 57.016939]
...
Here is a fix for this, keeping an open and close, so reducing
the load on the system when the mouse is not in use, and also properly
referencing the maple device buffer following the recent update.
Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Yoshihiro Shimoda [Wed, 22 Apr 2009 10:50:19 +0000 (10:50 +0000)]
sh: sh7785lcr: fix defconfig for 29-bit mode
Fix the problem that cannot work 29-bit mode when use sh7785lcr_defconfig.
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Linus Torvalds [Sun, 26 Apr 2009 17:29:38 +0000 (10:29 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, hpet: Stop soliciting hpet=force users on ICH4M
x86: check boundary in setup_node_bootmem()
uv_time: add parameter to uv_read_rtc()
x86: hpet: fix periodic mode programming on AMD 81xx
x86: more than 8 32-bit CPUs requires X86_BIGSMP
x86: avoid theoretical spurious NMI backtraces with CONFIG_CPUMASK_OFFSTACK=y
x86: fix boot crash in NMI watchdog with CONFIG_CPUMASK_OFFSTACK=y and flat APIC
x86-64: fix FPU corruption with signals and preemption
x86/uv: fix for no memory at paddr 0
docs, x86: add nox2apic back to kernel-parameters.txt
x86: mm/numa_32.c calculate_numa_remap_pages should use __init
x86, kbuild: make "make install" not depend on vmlinux
x86/uv: fix init of cpu-less nodes
x86/uv: fix init of memory-less nodes
Linus Torvalds [Sun, 26 Apr 2009 17:29:18 +0000 (10:29 -0700)]
Merge branch 'irq-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86/irq: mark NUMA_MIGRATE_IRQ_DESC broken
x86, irq: Remove IRQ_DISABLED check in process context IRQ move
Linus Torvalds [Sun, 26 Apr 2009 17:29:01 +0000 (10:29 -0700)]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
locking: clarify kernel-taint warning message
lockdep, x86: account for irqs enabled in paranoid_exit
lockdep: more robust lockdep_map init sequence
Tim Abbott [Sun, 26 Apr 2009 02:11:08 +0000 (22:11 -0400)]
sparc: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: David S. Miller <davem@davemloft.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Sun, 26 Apr 2009 02:11:07 +0000 (22:11 -0400)]
sh: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Paul Mundt <lethal@linux-sh.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Sun, 26 Apr 2009 02:11:06 +0000 (22:11 -0400)]
s390: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Sun, 26 Apr 2009 02:11:05 +0000 (22:11 -0400)]
powerpc: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Sun, 26 Apr 2009 02:11:04 +0000 (22:11 -0400)]
mn10300: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: David Howells <dhowells@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Sun, 26 Apr 2009 02:11:03 +0000 (22:11 -0400)]
m68k: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Sun, 26 Apr 2009 02:11:02 +0000 (22:11 -0400)]
m32r: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Sun, 26 Apr 2009 02:10:59 +0000 (22:10 -0400)]
frv: convert frv to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: David Howells <dhowells@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Sun, 26 Apr 2009 02:10:58 +0000 (22:10 -0400)]
alpha: convert to use __HEAD and HEAD_TEXT macros.
This has the consequence of changing the section name use for head
code from ".text.head" to ".head.text". Since this commit changes all
users in the architecture, this change should be harmless.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Richard Henderson <rth@twiddle.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Tim Abbott [Sun, 26 Apr 2009 02:10:57 +0000 (22:10 -0400)]
xtensa: convert to use __HEAD and HEAD_TEXT macros.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Chris Zankel <chris@zankel.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>