staging: zsmalloc: comment zs_create_pool function
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>
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@ -798,6 +798,17 @@ static int zs_init(void)
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return notifier_to_errno(ret);
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return notifier_to_errno(ret);
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}
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}
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/**
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* zs_create_pool - Creates an allocation pool to work from.
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* @name: name of the pool to be created
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* @flags: allocation flags used when growing pool
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*
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* This function must be called before anything when using
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* the zsmalloc allocator.
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*
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* On success, a pointer to the newly created pool is returned,
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* otherwise NULL.
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*/
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struct zs_pool *zs_create_pool(const char *name, gfp_t flags)
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struct zs_pool *zs_create_pool(const char *name, gfp_t flags)
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{
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{
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int i, ovhd_size;
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int i, ovhd_size;
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