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| author | Coly Li <colyli@suse.de> | 2018-10-08 20:41:18 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-10-08 08:19:55 -0600 |
| commit | 149d0efada7777ad5a5242b095692af142f533d8 (patch) | |
| tree | 7a210e48918d00c6d161f58decd4fc1349ad4765 /drivers/md/bcache | |
| parent | 91bafdf081b8ad8ab4977918ee45dffe3d744060 (diff) | |
| download | linux-149d0efada7777ad5a5242b095692af142f533d8.tar.bz2 | |
bcache: replace hard coded number with BUCKET_GC_GEN_MAX
In extents.c:bch_extent_bad(), number 96 is used as parameter to call
btree_bug_on(). The purpose is to check whether stale gen value exceeds
BUCKET_GC_GEN_MAX, so it is better to use macro BUCKET_GC_GEN_MAX to
make the code more understandable.
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/bcache')
| -rw-r--r-- | drivers/md/bcache/extents.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/bcache/extents.c b/drivers/md/bcache/extents.c index c809724e6571..956004366699 100644 --- a/drivers/md/bcache/extents.c +++ b/drivers/md/bcache/extents.c @@ -553,7 +553,7 @@ static bool bch_extent_bad(struct btree_keys *bk, const struct bkey *k) for (i = 0; i < KEY_PTRS(k); i++) { stale = ptr_stale(b->c, k, i); - btree_bug_on(stale > 96, b, + btree_bug_on(stale > BUCKET_GC_GEN_MAX, b, "key too stale: %i, need_gc %u", stale, b->c->need_gc); |