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| author | Mike Snitzer <snitzer@redhat.com> | 2018-07-31 17:27:02 -0400 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2018-07-31 17:33:21 -0400 |
| commit | 7209049d40dc37791ce0f3738965296f30e26044 (patch) | |
| tree | 1e469739cfedec594032343f889bea5dab3fffb2 /drivers/md/dm-kcopyd.c | |
| parent | 63c8ecb6261abcb79191a264778e8dae222e67cf (diff) | |
| download | linux-stable-7209049d40dc37791ce0f3738965296f30e26044.tar.gz linux-stable-7209049d40dc37791ce0f3738965296f30e26044.tar.bz2 linux-stable-7209049d40dc37791ce0f3738965296f30e26044.zip | |
dm kcopyd: return void from dm_kcopyd_copy()
dm_kcopyd_copy() only ever returns 0 so there is no need for callers to
account for possible failure. Same goes for dm_kcopyd_zero().
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-kcopyd.c')
| -rw-r--r-- | drivers/md/dm-kcopyd.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c index 3c7547a3c371..cc101f3ec42c 100644 --- a/drivers/md/dm-kcopyd.c +++ b/drivers/md/dm-kcopyd.c @@ -741,9 +741,9 @@ static void split_job(struct kcopyd_job *master_job) } } -int dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from, - unsigned int num_dests, struct dm_io_region *dests, - unsigned int flags, dm_kcopyd_notify_fn fn, void *context) +void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from, + unsigned int num_dests, struct dm_io_region *dests, + unsigned int flags, dm_kcopyd_notify_fn fn, void *context) { struct kcopyd_job *job; int i; @@ -818,16 +818,14 @@ int dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from, job->progress = 0; split_job(job); } - - return 0; } EXPORT_SYMBOL(dm_kcopyd_copy); -int dm_kcopyd_zero(struct dm_kcopyd_client *kc, - unsigned num_dests, struct dm_io_region *dests, - unsigned flags, dm_kcopyd_notify_fn fn, void *context) +void dm_kcopyd_zero(struct dm_kcopyd_client *kc, + unsigned num_dests, struct dm_io_region *dests, + unsigned flags, dm_kcopyd_notify_fn fn, void *context) { - return dm_kcopyd_copy(kc, NULL, num_dests, dests, flags, fn, context); + dm_kcopyd_copy(kc, NULL, num_dests, dests, flags, fn, context); } EXPORT_SYMBOL(dm_kcopyd_zero); |