diff options
| author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-08-17 15:45:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-17 16:20:28 -0700 |
| commit | 8cded8668e1f49ab9b90682bca76e861782416e9 (patch) | |
| tree | 38ab07625d7dd3bf2b7f988e13e48f72413f3e39 /mm/mempool.c | |
| parent | bb451fdf3d058dfecee1c0b965342d344e7d8317 (diff) | |
| download | lwn-8cded8668e1f49ab9b90682bca76e861782416e9.tar.gz lwn-8cded8668e1f49ab9b90682bca76e861782416e9.zip | |
mm/mempool.c: remove unused argument in kasan_unpoison_element() and remove_element()
The argument "gfp_t flags" is not used in kasan_unpoison_element() and
remove_element(), so remove it.
Link: http://lkml.kernel.org/r/20180621070332.16633-1-baijiaju1990@gmail.com
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Reviewed-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mempool.c')
| -rw-r--r-- | mm/mempool.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/mempool.c b/mm/mempool.c index b54f2c20e5e0..44f5fa98c1e7 100644 --- a/mm/mempool.c +++ b/mm/mempool.c @@ -111,7 +111,7 @@ static __always_inline void kasan_poison_element(mempool_t *pool, void *element) kasan_free_pages(element, (unsigned long)pool->pool_data); } -static void kasan_unpoison_element(mempool_t *pool, void *element, gfp_t flags) +static void kasan_unpoison_element(mempool_t *pool, void *element) { if (pool->alloc == mempool_alloc_slab || pool->alloc == mempool_kmalloc) kasan_unpoison_slab(element); @@ -127,12 +127,12 @@ static __always_inline void add_element(mempool_t *pool, void *element) pool->elements[pool->curr_nr++] = element; } -static void *remove_element(mempool_t *pool, gfp_t flags) +static void *remove_element(mempool_t *pool) { void *element = pool->elements[--pool->curr_nr]; BUG_ON(pool->curr_nr < 0); - kasan_unpoison_element(pool, element, flags); + kasan_unpoison_element(pool, element); check_element(pool, element); return element; } @@ -151,7 +151,7 @@ static void *remove_element(mempool_t *pool, gfp_t flags) void mempool_exit(mempool_t *pool) { while (pool->curr_nr) { - void *element = remove_element(pool, GFP_KERNEL); + void *element = remove_element(pool); pool->free(element, pool->pool_data); } kfree(pool->elements); @@ -301,7 +301,7 @@ int mempool_resize(mempool_t *pool, int new_min_nr) spin_lock_irqsave(&pool->lock, flags); if (new_min_nr <= pool->min_nr) { while (new_min_nr < pool->curr_nr) { - element = remove_element(pool, GFP_KERNEL); + element = remove_element(pool); spin_unlock_irqrestore(&pool->lock, flags); pool->free(element, pool->pool_data); spin_lock_irqsave(&pool->lock, flags); @@ -387,7 +387,7 @@ repeat_alloc: spin_lock_irqsave(&pool->lock, flags); if (likely(pool->curr_nr)) { - element = remove_element(pool, gfp_temp); + element = remove_element(pool); spin_unlock_irqrestore(&pool->lock, flags); /* paired with rmb in mempool_free(), read comment there */ smp_wmb(); |