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authorMike Snitzer <snitzer@redhat.com>2018-08-01 00:27:02 +0300
committerMike Snitzer <snitzer@redhat.com>2018-08-01 00:33:21 +0300
commit7209049d40dc37791ce0f3738965296f30e26044 (patch)
tree1e469739cfedec594032343f889bea5dab3fffb2 /drivers/md/dm-kcopyd.c
parent63c8ecb6261abcb79191a264778e8dae222e67cf (diff)
downloadlinux-7209049d40dc37791ce0f3738965296f30e26044.tar.xz
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.c16
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);