scatterlist: reorder compound boolean expression
Test the cheaper boolean expression with no side effects first. Link: http://lkml.kernel.org/r/1486040150-14109-2-git-send-email-gilad@benyossef.com Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: <ofir.drang@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
95e91b831f
commit
1d5210ef70
|
@ -666,7 +666,7 @@ size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf,
|
|||
|
||||
local_irq_save(flags);
|
||||
|
||||
while (sg_miter_next(&miter) && offset < buflen) {
|
||||
while ((offset < buflen) && sg_miter_next(&miter)) {
|
||||
unsigned int len;
|
||||
|
||||
len = min(miter.length, buflen - offset);
|
||||
|
|
Loading…
Reference in New Issue
Block a user