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authorPeter Zijlstra <peterz@infradead.org>2014-03-26 18:29:28 +0100
committerIngo Molnar <mingo@kernel.org>2014-08-14 12:48:13 +0200
commit4f3316c2b5fe2062c26c9b66915b5a5c80c60a5c (patch)
tree1ed6ef20fc6b7aa7c6b33a4135dc664a0c2901fe /arch/sparc/kernel
parentc6470150dff9aff682063890c9b8eac71b695def (diff)
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')
-rw-r--r--arch/sparc/kernel/smp_64.c2
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();