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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 18:51:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 18:51:36 -0700 |
| commit | 44ce6294d07555c3d313757105fd44b78208407f (patch) | |
| tree | 29659bee16a4d7111124c6f41289bc9c11669e70 /drivers/md/raid1.c | |
| parent | 497f050c42e46a4b1f6a9bcd8827fa5d97fe1feb (diff) | |
| download | op-kernel-dev-44ce6294d07555c3d313757105fd44b78208407f.zip op-kernel-dev-44ce6294d07555c3d313757105fd44b78208407f.tar.gz | |
Revert "md: improve partition detection in md array"
This reverts commit 5b479c91da90eef605f851508744bfe8269591a0.
Quoth Neil Brown:
"It causes an oops when auto-detecting raid arrays, and it doesn't
seem easy to fix.
The array may not be 'open' when do_md_run is called, so
bdev->bd_disk might be NULL, so bd_set_size can oops.
This whole approach of opening an md device before it has been
assembled just seems to get more and more painful. I think I'm going
to have to come up with something clever to provide both backward
comparability with usage expectation, and sane integration into the
rest of the kernel."
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/md/raid1.c')
| -rw-r--r-- | drivers/md/raid1.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 1b7130c..97ee870 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -2063,6 +2063,7 @@ static int raid1_resize(mddev_t *mddev, sector_t sectors) */ mddev->array_size = sectors>>1; set_capacity(mddev->gendisk, mddev->array_size << 1); + mddev->changed = 1; if (mddev->array_size > mddev->size && mddev->recovery_cp == MaxSector) { mddev->recovery_cp = mddev->size << 1; set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); |
