diff options
Diffstat (limited to 'drivers/md/bitmap.h')
| -rw-r--r-- | drivers/md/bitmap.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/bitmap.h b/drivers/md/bitmap.h index cb821d76d1b4..3797dea4723a 100644 --- a/drivers/md/bitmap.h +++ b/drivers/md/bitmap.h @@ -227,6 +227,7 @@ struct bitmap { int allclean; atomic_t behind_writes; + unsigned long behind_writes_used; /* highest actual value at runtime */ /* * the bitmap daemon - periodically wakes up and sweeps the bitmap @@ -239,6 +240,7 @@ struct bitmap { atomic_t pending_writes; /* pending writes to the bitmap file */ wait_queue_head_t write_wait; wait_queue_head_t overflow_wait; + wait_queue_head_t behind_wait; struct sysfs_dirent *sysfs_can_clear; }; |