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mm: Convert vmalloc/memset to vzalloc

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Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Joe Perches 2011-05-28 10:36:34 -07:00 • committed by Jiri Kosina
parent 558feb0818
commit 8c1fec1ba8
1 changed files with 1 additions and 2 deletions
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3
mm/page_cgroup.c
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@ -513,11 +513,10 @@ int swap_cgroup_swapon(int type, unsigned long max_pages)
length = DIV_ROUND_UP(max_pages, SC_PER_PAGE); length = DIV_ROUND_UP(max_pages, SC_PER_PAGE);
array_size = length * sizeof(void *); array_size = length * sizeof(void *);
array = vmalloc(array_size); array = vzalloc(array_size);
if (!array) if (!array)
goto nomem; goto nomem;
memset(array, 0, array_size);
ctrl = &swap_cgroup_ctrl[type]; ctrl = &swap_cgroup_ctrl[type];
mutex_lock(&swap_cgroup_mutex); mutex_lock(&swap_cgroup_mutex);
ctrl->length = length; ctrl->length = length;