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| author | Kent Overstreet <kmo@daterainc.com> | 2014-03-14 00:46:29 +0400 |
|---|---|---|
| committer | Kent Overstreet <kmo@daterainc.com> | 2014-03-18 23:22:36 +0400 |
| commit | 4fe6a816707aace9e8e297b708411c5930537793 (patch) | |
| tree | 1316f5df799ba13ca96adcf47d87656fdebf394d /drivers/md/bcache/bcache.h | |
| parent | c13f3af9247db929fe1be86c0442ef161e615ac4 (diff) | |
| download | linux-4fe6a816707aace9e8e297b708411c5930537793.tar.xz | |
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); |