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| author |   Preeti U Murthy <preeti@linux.vnet.ibm.com> | 2015-04-30 17:27:21 +0530 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2015-05-08 12:28:53 +0200 |
| commit | 663fdcbee0a656cdaef934e7f50e6c2670373bc9 (patch) | |
| tree | caed158e0e8f8c441fb9718de8f424f05ac0a2cc /include/linux/compiler.h | |
| parent | locking/rwsem: Reduce spinlock contention in wakeup after up_read()/up_write() (diff) | |
| download | linux-dev-663fdcbee0a656cdaef934e7f50e6c2670373bc9.tar.xz linux-dev-663fdcbee0a656cdaef934e7f50e6c2670373bc9.zip | |
kernel: Replace reference to ASSIGN_ONCE() with WRITE_ONCE() in comment
Looks like commit :
43239cbe79fc ("kernel: Change ASSIGN_ONCE(val, x) to WRITE_ONCE(x, val)")
left behind a reference to ASSIGN_ONCE(). Update this to WRITE_ONCE().
Signed-off-by: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: borntraeger@de.ibm.com
Cc: dave@stgolabs.net
Cc: paulmck@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/20150430115721.22278.94082.stgit@preeti.in.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/compiler.h')
| -rw-r--r-- | include/linux/compiler.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 867722591be2..a7c0941d10da 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -450,7 +450,7 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s * with an explicit memory barrier or atomic instruction that provides the * required ordering. * - * If possible use READ_ONCE/ASSIGN_ONCE instead. + * If possible use READ_ONCE()/WRITE_ONCE() instead. */ #define __ACCESS_ONCE(x) ({ \ __maybe_unused typeof(x) __var = (__force typeof(x)) 0; \ |