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| author | Julia Lawall <Julia.Lawall@inria.fr> | 2020-09-20 13:26:18 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-09-23 09:18:13 -0600 |
| commit | f952eefe74a4083142b4cdf0626ebbc07378aeb5 (patch) | |
| tree | ecb050623bf88ad74a4b9d84496fdd06d43890b4 /block/bsg-lib.c | |
| parent | 87fbeb8813bd8d48cb4b5c884793cc6b5126f6b8 (diff) | |
| download | linux-f952eefe74a4083142b4cdf0626ebbc07378aeb5.tar.gz linux-f952eefe74a4083142b4cdf0626ebbc07378aeb5.tar.bz2 linux-f952eefe74a4083142b4cdf0626ebbc07378aeb5.zip | |
block: drop double zeroing
sg_init_table zeroes its first argument, so the allocation of that argument
doesn't have to.
the semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x;
@@
x =
- kzalloc
+ kmalloc
(...)
...
sg_init_table(x,...)
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bsg-lib.c')
| -rw-r--r-- | block/bsg-lib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/bsg-lib.c b/block/bsg-lib.c index d185396d88bb..330fede77271 100644 --- a/block/bsg-lib.c +++ b/block/bsg-lib.c @@ -207,7 +207,7 @@ static int bsg_map_buffer(struct bsg_buffer *buf, struct request *req) BUG_ON(!req->nr_phys_segments); - buf->sg_list = kzalloc(sz, GFP_KERNEL); + buf->sg_list = kmalloc(sz, GFP_KERNEL); if (!buf->sg_list) return -ENOMEM; sg_init_table(buf->sg_list, req->nr_phys_segments); |