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| author | NeilBrown | 2006-01-06 09:20:15 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2006-01-06 17:34:02 +0100 |
| commit | 6ff8d8ec06690f4011a6c3ad9e0759b9094f0601 (patch) | |
| tree | 3606791ca1fb73e0263c4bb90d9c909d354bf9d4 /drivers/md/md.c | |
| parent | [PATCH] md: small cleanups for raid5 (diff) | |
| download | kernel-qcow2-linux-6ff8d8ec06690f4011a6c3ad9e0759b9094f0601.tar.gz kernel-qcow2-linux-6ff8d8ec06690f4011a6c3ad9e0759b9094f0601.tar.xz kernel-qcow2-linux-6ff8d8ec06690f4011a6c3ad9e0759b9094f0601.zip | |
[PATCH] md: allow dirty raid[456] arrays to be started at boot
See patch to md.txt for more details
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 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 8175a2a222da..b4fb7247b3ed 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1937,6 +1937,7 @@ static void md_safemode_timeout(unsigned long data) md_wakeup_thread(mddev->thread); } +static int start_dirty_degraded; static int do_md_run(mddev_t * mddev) { @@ -2048,6 +2049,7 @@ static int do_md_run(mddev_t * mddev) mddev->recovery = 0; mddev->resync_max_sectors = mddev->size << 1; /* may be over-ridden by personality */ mddev->barriers_work = 1; + mddev->ok_start_degraded = start_dirty_degraded; if (start_readonly) mddev->ro = 2; /* read-only, but switch on first write */ @@ -4509,6 +4511,8 @@ static int set_ro(const char *val, struct kernel_param *kp) } module_param_call(start_ro, set_ro, get_ro, NULL, 0600); +module_param(start_dirty_degraded, int, 0644); + EXPORT_SYMBOL(register_md_personality); EXPORT_SYMBOL(unregister_md_personality); |