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| author | Kent Overstreet | 2014-03-13 21:46:29 +0100 |
|---|---|---|
| committer | Kent Overstreet | 2014-03-18 20:22:36 +0100 |
| commit | 4fe6a816707aace9e8e297b708411c5930537793 (patch) | |
| tree | 1316f5df799ba13ca96adcf47d87656fdebf394d /drivers/md/bcache/bcache.h | |
| parent | bcache: Add bch_keylist_init_single() (diff) | |
| download | kernel-qcow2-linux-4fe6a816707aace9e8e297b708411c5930537793.tar.gz kernel-qcow2-linux-4fe6a816707aace9e8e297b708411c5930537793.tar.xz kernel-qcow2-linux-4fe6a816707aace9e8e297b708411c5930537793.zip | |
bcache: Add a real GC_MARK_RECLAIMABLE
This means the garbage collection code can better check for data and metadata
pointers to the same buckets.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache/bcache.h')
| -rw-r--r-- | drivers/md/bcache/bcache.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h index 6d814f463d9e..014236e411d8 100644 --- a/drivers/md/bcache/bcache.h +++ b/drivers/md/bcache/bcache.h @@ -207,9 +207,9 @@ struct bucket { */ BITMASK(GC_MARK, struct bucket, gc_mark, 0, 2); -#define GC_MARK_RECLAIMABLE 0 -#define GC_MARK_DIRTY 1 -#define GC_MARK_METADATA 2 +#define GC_MARK_RECLAIMABLE 1 +#define GC_MARK_DIRTY 2 +#define GC_MARK_METADATA 3 #define GC_SECTORS_USED_SIZE 13 #define MAX_GC_SECTORS_USED (~(~0ULL << GC_SECTORS_USED_SIZE)) BITMASK(GC_SECTORS_USED, struct bucket, gc_mark, 2, GC_SECTORS_USED_SIZE); |