diff options
Diffstat (limited to 'drivers/md/md.h')
| -rw-r--r-- | drivers/md/md.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h index 03fc641e5da1..998b4ce1498f 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -544,12 +544,11 @@ struct md_personality int (*check_reshape) (struct mddev *mddev); int (*start_reshape) (struct mddev *mddev); void (*finish_reshape) (struct mddev *mddev); - /* quiesce moves between quiescence states - * 0 - fully active - * 1 - no new requests allowed - * others - reserved + /* quiesce suspends or resumes internal processing. + * 1 - stop new actions and wait for action io to complete + * 0 - return to normal behaviour */ - void (*quiesce) (struct mddev *mddev, int state); + void (*quiesce) (struct mddev *mddev, int quiesce); /* takeover is used to transition an array from one * personality to another. The new personality must be able * to handle the data in the current layout. |