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proportions: add @gfp to init functions

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Percpu allocator now supports allocation mask.  Add @gfp to
[flex_]proportions init functions so that !GFP_KERNEL allocation masks
can be used with them too.

This patch doesn't make any functional difference.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Peter Zijlstra <peterz@infradead.org>
This commit is contained in:
Tejun Heo
2014-09-08 09:51:30 +09:00
parent 908c7f1949
commit 20ae00792c
6 changed files with 17 additions and 15 deletions
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5
include/linux/proportions.h
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@@ -12,6 +12,7 @@
#include <linux/percpu_counter.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include <linux/gfp.h>
struct prop_global {
/*
@@ -40,7 +41,7 @@ struct prop_descriptor {
struct mutex mutex; /* serialize the prop_global switch */
};
int prop_descriptor_init(struct prop_descriptor *pd, int shift);
int prop_descriptor_init(struct prop_descriptor *pd, int shift, gfp_t gfp);
void prop_change_shift(struct prop_descriptor *pd, int new_shift);
/*
@@ -61,7 +62,7 @@ struct prop_local_percpu {
raw_spinlock_t lock; /* protect the snapshot state */
};
int prop_local_init_percpu(struct prop_local_percpu *pl);
int prop_local_init_percpu(struct prop_local_percpu *pl, gfp_t gfp);
void prop_local_destroy_percpu(struct prop_local_percpu *pl);
void __prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl);
void prop_fraction_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl,