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staging: zsmalloc: comment zs_create_pool function

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Just as with zs_malloc() and zs_map_object(), it is worth
formally commenting the zs_create_pool() function.

Signed-off-by: Davidlohr Bueso <davidlohr.bueso@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Davidlohr Bueso 2013-01-04 12:14:00 -08:00 committed by Greg Kroah-Hartman
parent 1867fa64ff
commit 4bbc0bc06b
1 changed files with 11 additions and 0 deletions
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11
drivers/staging/zsmalloc/zsmalloc-main.c
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@ -798,6 +798,17 @@ fail:
return notifier_to_errno(ret);
}
/**
* zs_create_pool - Creates an allocation pool to work from.
* @name: name of the pool to be created
* @flags: allocation flags used when growing pool
*
* This function must be called before anything when using
* the zsmalloc allocator.
*
* On success, a pointer to the newly created pool is returned,
* otherwise NULL.
*/
struct zs_pool *zs_create_pool(const char *name, gfp_t flags)
{
int i, ovhd_size;