The patch titled
x86-rwsem-stay-on-fast-path-when-count0-in-__up_write-fix
has been added to the -mm tree. Its filename is
x86-rwsem-stay-on-fast-path-when-count0-in-__up_write-fix.patch
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------------------------------------------------------
Subject: x86-rwsem-stay-on-fast-path-when-count0-in-__up_write-fix
From: Michel Lespinasse <walken@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/include/asm/rwsem.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/x86/include/asm/rwsem.h~x86-rwsem-stay-on-fast-path-when-count0-in-__up_write-fix arch/x86/include/asm/rwsem.h
--- a/arch/x86/include/asm/rwsem.h~x86-rwsem-stay-on-fast-path-when-count0-in-__up_write-fix
+++ a/arch/x86/include/asm/rwsem.h
@@ -216,7 +216,7 @@ static inline void __up_write(struct rw_
rwsem_count_t tmp;
asm volatile("# beginning __up_write\n\t"
LOCK_PREFIX " xadd %1,(%2)\n\t"
- /* substracts 0xffff0001, returns the old value */
+ /* subtracts 0xffff0001, returns the old value */
" jns 1f\n\t"
" call call_rwsem_wake\n"
"1:\n\t"
_
Patches currently in -mm which might be from walken@xxxxxxxxxx are
x86-rwsem-stay-on-fast-path-when-count0-in-__up_write.patch
x86-rwsem-stay-on-fast-path-when-count0-in-__up_write-fix.patch
x86-rwsem-minor-cleanups.patch
rwsem-fully-separate-code-pathes-to-wake-writers-vs-readers.patch
rwsem-lighter-active-count-checks-when-waking-up-readers.patch
rwsem-let-rwsem_waiting_bias-represent-any-number-of-waiting-threads.patch
rwsem-wake-queued-readers-when-writer-blocks-on-active-read-lock.patch
rwsem-smaller-wrappers-around-rwsem_down_failed_common.patch
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