From cb532e4b2bb2f156e9a6c2c4535334db764f603c Mon Sep 17 00:00:00 2001 From: Dan Magenheimer Date: Mon, 20 Feb 2012 08:29:30 -0800 Subject: [PATCH] staging: ramster: build ramster properly when CONFIG_OCFS2=m|y Due to some conflicting debug vars, kernel build will warn when CONFIG_RAMSTER=y and CONFIG_OCFS2=m and will fail when CONFIG_RAMSTER=y and CONFIG_OCFS2=y (rare). Rename ramster mlog vars to avoid the name conflict. Signed-off-by: Dan Magenheimer Signed-off-by: Greg Kroah-Hartman --- drivers/staging/ramster/cluster/masklog.c | 28 +++++++++++------------ drivers/staging/ramster/cluster/masklog.h | 10 ++++---- 2 files changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/staging/ramster/cluster/masklog.c b/drivers/staging/ramster/cluster/masklog.c index c2af3c7de979..1261d8579aae 100644 --- a/drivers/staging/ramster/cluster/masklog.c +++ b/drivers/staging/ramster/cluster/masklog.c @@ -28,18 +28,18 @@ #include "masklog.h" -struct mlog_bits mlog_and_bits = MLOG_BITS_RHS(MLOG_INITIAL_AND_MASK); -EXPORT_SYMBOL_GPL(mlog_and_bits); -struct mlog_bits mlog_not_bits = MLOG_BITS_RHS(0); -EXPORT_SYMBOL_GPL(mlog_not_bits); +struct mlog_bits r2_mlog_and_bits = MLOG_BITS_RHS(MLOG_INITIAL_AND_MASK); +EXPORT_SYMBOL_GPL(r2_mlog_and_bits); +struct mlog_bits r2_mlog_not_bits = MLOG_BITS_RHS(0); +EXPORT_SYMBOL_GPL(r2_mlog_not_bits); static ssize_t mlog_mask_show(u64 mask, char *buf) { char *state; - if (__mlog_test_u64(mask, mlog_and_bits)) + if (__mlog_test_u64(mask, r2_mlog_and_bits)) state = "allow"; - else if (__mlog_test_u64(mask, mlog_not_bits)) + else if (__mlog_test_u64(mask, r2_mlog_not_bits)) state = "deny"; else state = "off"; @@ -50,14 +50,14 @@ static ssize_t mlog_mask_show(u64 mask, char *buf) static ssize_t mlog_mask_store(u64 mask, const char *buf, size_t count) { if (!strnicmp(buf, "allow", 5)) { - __mlog_set_u64(mask, mlog_and_bits); - __mlog_clear_u64(mask, mlog_not_bits); + __mlog_set_u64(mask, r2_mlog_and_bits); + __mlog_clear_u64(mask, r2_mlog_not_bits); } else if (!strnicmp(buf, "deny", 4)) { - __mlog_set_u64(mask, mlog_not_bits); - __mlog_clear_u64(mask, mlog_and_bits); + __mlog_set_u64(mask, r2_mlog_not_bits); + __mlog_clear_u64(mask, r2_mlog_and_bits); } else if (!strnicmp(buf, "off", 3)) { - __mlog_clear_u64(mask, mlog_not_bits); - __mlog_clear_u64(mask, mlog_and_bits); + __mlog_clear_u64(mask, r2_mlog_not_bits); + __mlog_clear_u64(mask, r2_mlog_and_bits); } else return -EINVAL; @@ -134,7 +134,7 @@ static struct kset mlog_kset = { .kobj = {.ktype = &mlog_ktype}, }; -int mlog_sys_init(struct kset *r2cb_kset) +int r2_mlog_sys_init(struct kset *r2cb_kset) { int i = 0; @@ -149,7 +149,7 @@ int mlog_sys_init(struct kset *r2cb_kset) return kset_register(&mlog_kset); } -void mlog_sys_shutdown(void) +void r2_mlog_sys_shutdown(void) { kset_unregister(&mlog_kset); } diff --git a/drivers/staging/ramster/cluster/masklog.h b/drivers/staging/ramster/cluster/masklog.h index 7609e661a4d2..918ae110b699 100644 --- a/drivers/staging/ramster/cluster/masklog.h +++ b/drivers/staging/ramster/cluster/masklog.h @@ -127,7 +127,7 @@ struct mlog_bits { unsigned long words[MLOG_MAX_BITS / BITS_PER_LONG]; }; -extern struct mlog_bits mlog_and_bits, mlog_not_bits; +extern struct mlog_bits r2_mlog_and_bits, r2_mlog_not_bits; #if BITS_PER_LONG == 32 @@ -186,8 +186,8 @@ extern struct mlog_bits mlog_and_bits, mlog_not_bits; #define mlog(mask, fmt, args...) do { \ u64 __m = MLOG_MASK_PREFIX | (mask); \ if ((__m & ML_ALLOWED_BITS) && \ - __mlog_test_u64(__m, mlog_and_bits) && \ - !__mlog_test_u64(__m, mlog_not_bits)) { \ + __mlog_test_u64(__m, r2_mlog_and_bits) && \ + !__mlog_test_u64(__m, r2_mlog_not_bits)) { \ if (__m & ML_ERROR) \ __mlog_printk(KERN_ERR, "ERROR: "fmt , ##args); \ else if (__m & ML_NOTICE) \ @@ -214,7 +214,7 @@ extern struct mlog_bits mlog_and_bits, mlog_not_bits; #include #include -int mlog_sys_init(struct kset *r2cb_subsys); -void mlog_sys_shutdown(void); +int r2_mlog_sys_init(struct kset *r2cb_subsys); +void r2_mlog_sys_shutdown(void); #endif /* R2CLUSTER_MASKLOG_H */ -- 2.20.1