Commit b997b82d authored by Jonathan Brassow's avatar Jonathan Brassow Committed by Linus Torvalds

dm raid1: switch rh_in_sync to blocking in do_reads

The call to rh_in_sync() in do_reads() should be allowed to block.  It is in
the mirror worker thread which already permits blocking operations.  This will
be needed to support clustered mirroring which will perform network
operations.
Signed-off-by: default avatarJonathan Brassow <jbrassow@redhat.com>
Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f5353cd7
...@@ -741,7 +741,7 @@ static void do_reads(struct mirror_set *ms, struct bio_list *reads) ...@@ -741,7 +741,7 @@ static void do_reads(struct mirror_set *ms, struct bio_list *reads)
/* /*
* We can only read balance if the region is in sync. * We can only read balance if the region is in sync.
*/ */
if (rh_in_sync(&ms->rh, region, 0)) if (rh_in_sync(&ms->rh, region, 1))
m = choose_mirror(ms, bio->bi_sector); m = choose_mirror(ms, bio->bi_sector);
else else
m = ms->default_mirror; m = ms->default_mirror;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment