diff options
Diffstat (limited to 'fs/btrfs/space-info.h')
| -rw-r--r-- | fs/btrfs/space-info.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/space-info.h b/fs/btrfs/space-info.h index d841fed73492..c096695598c1 100644 --- a/fs/btrfs/space-info.h +++ b/fs/btrfs/space-info.h @@ -3,6 +3,8 @@ #ifndef BTRFS_SPACE_INFO_H #define BTRFS_SPACE_INFO_H +#include "volumes.h" + struct btrfs_space_info { spinlock_t lock; @@ -24,6 +26,12 @@ struct btrfs_space_info { the space info if we had an ENOSPC in the allocator. */ + /* + * Once a block group drops below this threshold (percents) we'll + * schedule it for reclaim. + */ + int bg_reclaim_threshold; + int clamp; /* Used to scale our threshold for preemptive flushing. The value is >> clamp, so turns out to be a 2^clamp divisor. */ |