The patch titled
percpu_counter: make __percpu_counter_add an inline function on UP
has been added to the -mm tree. Its filename is
percpu_counter-make-__percpu_counter_add-an-inline-function-on-up.patch
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------------------------------------------------------
Subject: percpu_counter: make __percpu_counter_add an inline function on UP
From: Anton Blanchard <anton@xxxxxxxxx>
Even though batch isn't used on UP, we may want to pass one in to keep the
SMP and UP code paths similar. Convert __percpu_counter_add to an inline
function so we wont get variable unused warnings if we do.
Signed-off-by: Anton Blanchard <anton@xxxxxxxxx>
Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Cc: "Luck, Tony" <tony.luck@xxxxxxxxx>
Cc: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx>
Cc: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/percpu_counter.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff -puN include/linux/percpu_counter.h~percpu_counter-make-__percpu_counter_add-an-inline-function-on-up include/linux/percpu_counter.h
--- a/include/linux/percpu_counter.h~percpu_counter-make-__percpu_counter_add-an-inline-function-on-up
+++ a/include/linux/percpu_counter.h
@@ -98,9 +98,6 @@ static inline void percpu_counter_set(st
fbc->count = amount;
}
-#define __percpu_counter_add(fbc, amount, batch) \
- percpu_counter_add(fbc, amount)
-
static inline void
percpu_counter_add(struct percpu_counter *fbc, s64 amount)
{
@@ -109,6 +106,12 @@ percpu_counter_add(struct percpu_counter
preempt_enable();
}
+static inline void
+__percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch)
+{
+ percpu_counter_add(fbc, amount);
+}
+
static inline s64 percpu_counter_read(struct percpu_counter *fbc)
{
return fbc->count;
_
Patches currently in -mm which might be from anton@xxxxxxxxx are
origin.patch
percpu_counter-make-__percpu_counter_add-an-inline-function-on-up.patch
sched-cpuacct-use-bigger-percpu-counter-batch-values-for-stats-counters.patch
zlib-make-new-optimized-inflate-endian-independent.patch
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