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[PATCH] device-mapper ioctl: add skip lock_fs flag
authorAlasdair G Kergon <agk@redhat.com>
Fri, 6 Jan 2006 08:20:07 +0000 (00:20 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 6 Jan 2006 16:34:01 +0000 (08:34 -0800)
commit6da487dcc0c6f4c827779687a20016efeffc4d60
tree824d14e18cbb81bf45c6d17104993acfa47c9c36tree | snapshot (tar.gz zip)
parentaa8d7c2fbe619d8c0837296d2eaf4c14cebac198commit | diff
[PATCH] device-mapper ioctl: add skip lock_fs flag

Add ioctl DM_SKIP_LOCKFS_FLAG for userspace to request that lock_fs is
bypassed when suspending a device.

There's no change to the behaviour of existing code that doesn't know about
the new flag.

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/md/dm-ioctl.c diff | blob | blame | history
include/linux/dm-ioctl.h diff | blob | blame | history