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| author | Christoph Lameter <clameter@sgi.com> | 2007-07-17 04:03:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 10:23:02 -0700 |
| commit | 94f6030ca792c57422f04a73e7a872d8325946d3 (patch) | |
| tree | 0197f24d82b1706f1b0521f2cf68feeff64123df /block/ll_rw_blk.c | |
| parent | 81cda6626178cd55297831296ba8ecedbfd8b52d (diff) | |
| download | linux-3.10-94f6030ca792c57422f04a73e7a872d8325946d3.tar.gz linux-3.10-94f6030ca792c57422f04a73e7a872d8325946d3.tar.bz2 linux-3.10-94f6030ca792c57422f04a73e7a872d8325946d3.zip | |
Slab allocators: Replace explicit zeroing with __GFP_ZERO
kmalloc_node() and kmem_cache_alloc_node() were not available in a zeroing
variant in the past. But with __GFP_ZERO it is possible now to do zeroing
while allocating.
Use __GFP_ZERO to remove the explicit clearing of memory via memset whereever
we can.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'block/ll_rw_blk.c')
| -rw-r--r-- | block/ll_rw_blk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 11e4235d0b0..d7cadf30416 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -1829,11 +1829,11 @@ request_queue_t *blk_alloc_queue_node(gfp_t gfp_mask, int node_id) { request_queue_t *q; - q = kmem_cache_alloc_node(requestq_cachep, gfp_mask, node_id); + q = kmem_cache_alloc_node(requestq_cachep, + gfp_mask | __GFP_ZERO, node_id); if (!q) return NULL; - memset(q, 0, sizeof(*q)); init_timer(&q->unplug_timer); snprintf(q->kobj.name, KOBJ_NAME_LEN, "%s", "queue"); |