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| author | Adrian Bunk <bunk@kernel.org> | 2008-07-25 19:46:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-26 12:00:12 -0700 |
| commit | 9d8fddfb17aaee4ffc5e3d0560620d0fa8b50a42 (patch) | |
| tree | f8a6b13a3048d1ae9c169b2d732fa05d8dcdf2ac /mm/allocpercpu.c | |
| parent | 9e5c6da71e89fa25ced6e88182225a99941bec90 (diff) | |
| download | op-kernel-dev-9d8fddfb17aaee4ffc5e3d0560620d0fa8b50a42.zip op-kernel-dev-9d8fddfb17aaee4ffc5e3d0560620d0fa8b50a42.tar.gz | |
mm/allocpercpu.c: make 4 functions static
This patch makes the following needlessly global functions static:
- percpu_depopulate()
- __percpu_depopulate_mask()
- percpu_populate()
- __percpu_populate_mask()
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/allocpercpu.c')
| -rw-r--r-- | mm/allocpercpu.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/mm/allocpercpu.c b/mm/allocpercpu.c index 8433645..4297bc4 100644 --- a/mm/allocpercpu.c +++ b/mm/allocpercpu.c @@ -18,27 +18,28 @@ * Depopulating per-cpu data for a cpu going offline would be a typical * use case. You need to register a cpu hotplug handler for that purpose. */ -void percpu_depopulate(void *__pdata, int cpu) +static void percpu_depopulate(void *__pdata, int cpu) { struct percpu_data *pdata = __percpu_disguise(__pdata); kfree(pdata->ptrs[cpu]); pdata->ptrs[cpu] = NULL; } -EXPORT_SYMBOL_GPL(percpu_depopulate); /** * percpu_depopulate_mask - depopulate per-cpu data for some cpu's * @__pdata: per-cpu data to depopulate * @mask: depopulate per-cpu data for cpu's selected through mask bits */ -void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask) +static void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask) { int cpu; for_each_cpu_mask_nr(cpu, *mask) percpu_depopulate(__pdata, cpu); } -EXPORT_SYMBOL_GPL(__percpu_depopulate_mask); + +#define percpu_depopulate_mask(__pdata, mask) \ + __percpu_depopulate_mask((__pdata), &(mask)) /** * percpu_populate - populate per-cpu data for given cpu @@ -51,7 +52,7 @@ EXPORT_SYMBOL_GPL(__percpu_depopulate_mask); * use case. You need to register a cpu hotplug handler for that purpose. * Per-cpu object is populated with zeroed buffer. */ -void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu) +static void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu) { struct percpu_data *pdata = __percpu_disguise(__pdata); int node = cpu_to_node(cpu); @@ -68,7 +69,6 @@ void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu) pdata->ptrs[cpu] = kzalloc(size, gfp); return pdata->ptrs[cpu]; } -EXPORT_SYMBOL_GPL(percpu_populate); /** * percpu_populate_mask - populate per-cpu data for more cpu's @@ -79,8 +79,8 @@ EXPORT_SYMBOL_GPL(percpu_populate); * * Per-cpu objects are populated with zeroed buffers. */ -int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp, - cpumask_t *mask) +static int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp, + cpumask_t *mask) { cpumask_t populated; int cpu; @@ -94,7 +94,9 @@ int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp, cpu_set(cpu, populated); return 0; } -EXPORT_SYMBOL_GPL(__percpu_populate_mask); + +#define percpu_populate_mask(__pdata, size, gfp, mask) \ + __percpu_populate_mask((__pdata), (size), (gfp), &(mask)) /** * percpu_alloc_mask - initial setup of per-cpu data |
