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| author | Peter Zijlstra <peterz@infradead.org> | 2014-03-26 18:29:28 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-08-14 12:48:13 +0200 |
| commit | 4f3316c2b5fe2062c26c9b66915b5a5c80c60a5c (patch) | |
| tree | 1ed6ef20fc6b7aa7c6b33a4135dc664a0c2901fe /arch/sparc/kernel/smp_64.c | |
| parent | locking,arch,sh: Fold atomic_ops (diff) | |
| download | linux-4f3316c2b5fe2062c26c9b66915b5a5c80c60a5c.tar.xz linux-4f3316c2b5fe2062c26c9b66915b5a5c80c60a5c.zip | |
locking,arch,sparc: Fold atomic_ops
Many of the atomic op implementations are the same except for one
instruction; fold the lot into a few CPP macros and reduce LoC.
This also prepares for easy addition of new ops.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Kirill Tkhai <tkhai@yandex.ru>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: sparclinux@vger.kernel.org
Link: http://lkml.kernel.org/r/20140508135852.825281379@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/sparc/kernel/smp_64.c')
| -rw-r--r-- | arch/sparc/kernel/smp_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 41aa2478f3ca..32dab009915f 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -1138,7 +1138,7 @@ static unsigned long penguins_are_doing_time; void smp_capture(void) { - int result = atomic_add_ret(1, &smp_capture_depth); + int result = atomic_add_return(1, &smp_capture_depth); if (result == 1) { int ncpus = num_online_cpus(); |