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| author |   Jens Axboe <axboe@fb.com> | 2017-04-20 09:41:36 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-04-20 09:41:36 -0600 |
| commit | 2bc19cd5fdb5ff2c681761e81cc9044eb2ee753a (patch) | |
| tree | ac3c39a2955e7f4414291fb7307b90bab3769005 /mm/backing-dev.c | |
| parent | bfq: fix compile error if CONFIG_CGROUPS=n (diff) | |
| download | linux-dev-2bc19cd5fdb5ff2c681761e81cc9044eb2ee753a.tar.xz linux-dev-2bc19cd5fdb5ff2c681761e81cc9044eb2ee753a.zip | |
blk-throttle: fix unused variable warning with BLK_DEV_THROTTLING_LOW=n
We trigger this warning:
block/blk-throttle.c: In function ‘blk_throtl_bio’:
block/blk-throttle.c:2042:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
int ret;
^~~
since we only assign 'ret' if BLK_DEV_THROTTLING_LOW is off, we never
check it.
Reported-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'mm/backing-dev.c')
0 files changed, 0 insertions, 0 deletions