The patch titled
percpu_counter: rename __percpu_counter_add() to percpu_counter_add_batch()
has been added to the -mm tree. Its filename is
percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch.patch
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------------------------------------------------------
Subject: percpu_counter: rename __percpu_counter_add() to percpu_counter_add_batch()
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
A more appropriate name for this exported API function.
Cc: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/backing-dev.h | 2 +-
include/linux/percpu_counter.h | 6 +++---
kernel/sched.c | 2 +-
lib/percpu_counter.c | 5 +++--
lib/proportions.c | 4 ++--
5 files changed, 10 insertions(+), 9 deletions(-)
diff -puN include/linux/backing-dev.h~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch include/linux/backing-dev.h
--- a/include/linux/backing-dev.h~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch
+++ a/include/linux/backing-dev.h
@@ -123,7 +123,7 @@ static inline int wb_has_dirty_io(struct
static inline void __add_bdi_stat(struct backing_dev_info *bdi,
enum bdi_stat_item item, s64 amount)
{
- __percpu_counter_add(&bdi->bdi_stat[item], amount, BDI_STAT_BATCH);
+ percpu_counter_add_batch(&bdi->bdi_stat[item], amount, BDI_STAT_BATCH);
}
static inline void __inc_bdi_stat(struct backing_dev_info *bdi,
diff -puN include/linux/percpu_counter.h~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch include/linux/percpu_counter.h
--- a/include/linux/percpu_counter.h~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch
+++ a/include/linux/percpu_counter.h
@@ -40,13 +40,13 @@ int __percpu_counter_init(struct percpu_
void percpu_counter_destroy(struct percpu_counter *fbc);
void percpu_counter_set(struct percpu_counter *fbc, s64 amount);
-void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, long batch);
+void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount, long batch);
s64 __percpu_counter_sum(struct percpu_counter *fbc);
int percpu_counter_compare(struct percpu_counter *fbc, s64 rhs);
static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
{
- __percpu_counter_add(fbc, amount, percpu_counter_batch);
+ percpu_counter_add_batch(fbc, amount, percpu_counter_batch);
}
/**
@@ -146,7 +146,7 @@ percpu_counter_add_fast(struct percpu_co
}
static inline void
-__percpu_counter_add(struct percpu_counter *fbc, s64 amount, long batch)
+percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount, long batch)
{
percpu_counter_add(fbc, amount);
}
diff -puN kernel/sched.c~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch kernel/sched.c
--- a/kernel/sched.c~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch
+++ a/kernel/sched.c
@@ -9317,7 +9317,7 @@ static void cpuacct_update_stats(struct
ca = task_ca(tsk);
do {
- __percpu_counter_add(&ca->cpustat[idx], val, batch);
+ percpu_counter_add_batch(&ca->cpustat[idx], val, batch);
ca = ca->parent;
} while (ca);
rcu_read_unlock();
diff -puN lib/percpu_counter.c~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch lib/percpu_counter.c
--- a/lib/percpu_counter.c~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch
+++ a/lib/percpu_counter.c
@@ -69,7 +69,8 @@ void percpu_counter_set(struct percpu_co
}
EXPORT_SYMBOL(percpu_counter_set);
-void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, long batch)
+void
+percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount, long batch)
{
s64 count;
long *pcount;
@@ -87,7 +88,7 @@ void __percpu_counter_add(struct percpu_
}
preempt_enable();
}
-EXPORT_SYMBOL(__percpu_counter_add);
+EXPORT_SYMBOL(percpu_counter_add_batch);
/*
* Add up all the per-cpu counts, return the result. This is a more accurate
diff -puN lib/proportions.c~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch lib/proportions.c
--- a/lib/proportions.c~percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch
+++ a/lib/proportions.c
@@ -241,7 +241,7 @@ void prop_norm_percpu(struct prop_global
if (val < (nr_cpu_ids * PROP_BATCH))
val = percpu_counter_sum(&pl->events);
- __percpu_counter_add(&pl->events, -val + (val >> period),
+ percpu_counter_add_batch(&pl->events, -val + (val >> period),
PROP_BATCH);
} else
percpu_counter_set(&pl->events, 0);
@@ -258,7 +258,7 @@ void __prop_inc_percpu(struct prop_descr
struct prop_global *pg = prop_get_global(pd);
prop_norm_percpu(pg, pl);
- __percpu_counter_add(&pl->events, 1, PROP_BATCH);
+ percpu_counter_add_batch(&pl->events, 1, PROP_BATCH);
percpu_counter_add(&pg->events, 1);
prop_put_global(pd, pg);
}
_
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sched-make-sched_param-argument-static-variables-in-some-sched_setscheduler-caller.patch
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percpu_counter-rename-__percpu_counter_add-to-percpu_counter_add_batch.patch
percpu_counters-inline-the-percpu_counter_add_batch-fastpath.patch
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