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| author |   Davidlohr Bueso <dave@stgolabs.net> | 2015-10-27 12:53:48 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2015-12-04 11:39:51 +0100 |
| commit | fbd35c0d2fb41b75863a0e45fe939c8440375b0a (patch) | |
| tree | 97a8ffdf6bd4c428b547579a0f199ba645e9b157 /arch/blackfin | |
| parent | locking/pvqspinlock: Queue node adaptive spinning (diff) | |
| download | linux-dev-fbd35c0d2fb41b75863a0e45fe939c8440375b0a.tar.xz linux-dev-fbd35c0d2fb41b75863a0e45fe939c8440375b0a.zip | |
locking/cmpxchg, arch: Remove tas() definitions
It seems that commit 5dc12ddee93 ("Remove tas()") missed some files.
Correct this and fully drop this macro, for which we should be using
cmpxchg() like calls.
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: <linux-arch@vger.kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Aurelien Jacquiot <a-jacquiot@ti.com>
Cc: Chris Metcalf <cmetcalf@ezchip.com>
Cc: David Howells <dhowells@re hat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Miao <realmz6@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dave@stgolabs.net
Link: http://lkml.kernel.org/r/1445975631-17047-2-git-send-email-dave@stgolabs.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/include/asm/cmpxchg.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/blackfin/include/asm/cmpxchg.h b/arch/blackfin/include/asm/cmpxchg.h index c05868cc61c1..253928854299 100644 --- a/arch/blackfin/include/asm/cmpxchg.h +++ b/arch/blackfin/include/asm/cmpxchg.h @@ -128,6 +128,5 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, #endif /* !CONFIG_SMP */ #define xchg(ptr, x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))) -#define tas(ptr) ((void)xchg((ptr), 1)) #endif /* __ARCH_BLACKFIN_CMPXCHG__ */ |