AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

lib/scatterlist.c: avoid a double memset

Browse Source 
'sgl' is zeroed a few lines below in 'sg_init_table()'. There is no need to
clear it twice.

Remove the redundant initialization.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Link: https://lkml.kernel.org/r/20200920071544.368841-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christophe JAILLET 2020-10-15 20:11:25 -07:00 committed by Linus Torvalds
parent 3264ceec8f
commit 6ed9b92e29
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/scatterlist.c
View File

@ -504,7 +504,7 @@ struct scatterlist *sgl_alloc_order(unsigned long long length,
nalloc++;
}
sgl = kmalloc_array(nalloc, sizeof(struct scatterlist),
(gfp & ~GFP_DMA) | __GFP_ZERO);
gfp & ~GFP_DMA);
if (!sgl)
return NULL;