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| author | Nicholas Swenson <nks@daterainc.com> | 2014-01-23 23:21:02 (GMT) |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2014-03-18 19:22:34 (GMT) |
| commit | 3f6ef38110b6955327fea3105f004a3b61a3f65f (patch) | |
| tree | d9521b718770408838688935a79f57d6b1267255 | |
| parent | 10d9dcf6ee5909e1aabd3685c60fdd1b1306d046 (diff) | |
| download | linux-3f6ef38110b6955327fea3105f004a3b61a3f65f.tar.xz | |
bcache: stop moving_gc marking buckets that can't be moved.
Signed-off-by: Nicholas Swenson <nks@daterainc.com>
| -rw-r--r-- | drivers/md/bcache/movinggc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/md/bcache/movinggc.c b/drivers/md/bcache/movinggc.c index 5e8e587..cd74903 100644 --- a/drivers/md/bcache/movinggc.c +++ b/drivers/md/bcache/movinggc.c @@ -215,7 +215,10 @@ void bch_moving_gc(struct cache_set *c) ca->heap.used = 0; for_each_bucket(b, ca) { - if (!GC_SECTORS_USED(b)) + if (GC_MARK(b) == GC_MARK_METADATA || + !GC_SECTORS_USED(b) || + GC_SECTORS_USED(b) == ca->sb.bucket_size || + atomic_read(&b->pin)) continue; if (!heap_full(&ca->heap)) { |