diff options
| author |   NeilBrown <neilb@suse.de> | 2006-03-27 01:18:10 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 08:45:01 -0800 |
| commit | 292695531ae4019bb15deedc121b218d1908b648 (patch) | |
| tree | fb205eae13c3f3410f6ea44557b1c96b075a4d44 /drivers/md/md.c | |
| parent | [PATCH] md: Core of raid5 resize process (diff) | |
| download | linux-dev-292695531ae4019bb15deedc121b218d1908b648.tar.xz linux-dev-292695531ae4019bb15deedc121b218d1908b648.zip | |
[PATCH] md: Final stages of raid5 expand code
This patch adds raid5_reshape and end_reshape which will start and finish the
reshape processes.
raid5_reshape is only enabled in CONFIG_MD_RAID5_RESHAPE is set, to discourage
accidental use.
Read the 'help' for the CONFIG_MD_RAID5_RESHAPE entry.
and Make sure that you have backups, just in case.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 8e65986bc63f..d169bc964676 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -158,11 +158,12 @@ static int start_readonly; */ static DECLARE_WAIT_QUEUE_HEAD(md_event_waiters); static atomic_t md_event_count; -static void md_new_event(mddev_t *mddev) +void md_new_event(mddev_t *mddev) { atomic_inc(&md_event_count); wake_up(&md_event_waiters); } +EXPORT_SYMBOL_GPL(md_new_event); /* * Enables to iterate over all existing md arrays @@ -4467,7 +4468,7 @@ static DECLARE_WAIT_QUEUE_HEAD(resync_wait); #define SYNC_MARKS 10 #define SYNC_MARK_STEP (3*HZ) -static void md_do_sync(mddev_t *mddev) +void md_do_sync(mddev_t *mddev) { mddev_t *mddev2; unsigned int currspeed = 0, @@ -4704,6 +4705,7 @@ static void md_do_sync(mddev_t *mddev) set_bit(MD_RECOVERY_DONE, &mddev->recovery); md_wakeup_thread(mddev->thread); } +EXPORT_SYMBOL_GPL(md_do_sync); /* |