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| author | Christoph Lameter <clameter@sgi.com> | 2007-07-17 13:03:29 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 19:23:02 +0200 |
| commit | 94f6030ca792c57422f04a73e7a872d8325946d3 (patch) | |
| tree | 0197f24d82b1706f1b0521f2cf68feeff64123df /block/deadline-iosched.c | |
| parent | Slab allocators: Cleanup zeroing allocations (diff) | |
| download | linux-94f6030ca792c57422f04a73e7a872d8325946d3.tar.xz linux-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/deadline-iosched.c')
| -rw-r--r-- | block/deadline-iosched.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c index 6d673e938d3e..87ca02ac84cb 100644 --- a/block/deadline-iosched.c +++ b/block/deadline-iosched.c @@ -360,10 +360,9 @@ static void *deadline_init_queue(request_queue_t *q) { struct deadline_data *dd; - dd = kmalloc_node(sizeof(*dd), GFP_KERNEL, q->node); + dd = kmalloc_node(sizeof(*dd), GFP_KERNEL | __GFP_ZERO, q->node); if (!dd) return NULL; - memset(dd, 0, sizeof(*dd)); INIT_LIST_HEAD(&dd->fifo_list[READ]); INIT_LIST_HEAD(&dd->fifo_list[WRITE]); |