Commit 232f1b51 authored by Maxim Levitsky's avatar Maxim Levitsky Committed by Jens Axboe

scatterlist: refactor the sg_nents

Replace 'while' with 'for' as suggested by Tejun Heo
Signed-off-by: default avatarMaxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 2e484610
......@@ -49,12 +49,9 @@ EXPORT_SYMBOL(sg_next);
**/
int sg_nents(struct scatterlist *sg)
{
int nents = 0;
while (sg) {
int nents;
for (nents = 0; sg; sg = sg_next(sg))
nents++;
sg = sg_next(sg);
}
return nents;
}
EXPORT_SYMBOL(sg_nents);
......
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