The patch titled
md: fix bug where spares don't always get rebuilt properly when they become live
has been added to the -mm tree. Its filename is
md-fix-bug-where-spares-dont-always-get-rebuilt-properly-when-they-become-live.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: md: fix bug where spares don't always get rebuilt properly when they become live
From: NeilBrown <neilb@xxxxxxx>
If save_raid_disk is >= 0, then the device could be a device that is already
in sync that is being re-added. So we need to default this value to -1.
Signed-off-by: Neil Brown <neilb@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/md/md.c | 1 +
1 file changed, 1 insertion(+)
diff -puN drivers/md/md.c~md-fix-bug-where-spares-dont-always-get-rebuilt-properly-when-they-become-live drivers/md/md.c
--- a/drivers/md/md.c~md-fix-bug-where-spares-dont-always-get-rebuilt-properly-when-they-become-live
+++ a/drivers/md/md.c
@@ -2003,6 +2003,7 @@ static mdk_rdev_t *md_import_device(dev_
kobject_init(&rdev->kobj);
rdev->desc_nr = -1;
+ rdev->saved_raid_disk = -1;
rdev->flags = 0;
rdev->data_offset = 0;
rdev->sb_events = 0;
_
Patches currently in -mm which might be from neilb@xxxxxxx are
origin.patch
md-fix-calculation-of-degraded-for-multipath-and-raid10.patch
md-add-another-compat_ioctl-for-md.patch
md-endian-annotation-for-v1-superblock-access.patch
md-endian-annotations-for-the-bitmap-superblock.patch
md-fix-bug-where-spares-dont-always-get-rebuilt-properly-when-they-become-live.patch
md-simplify-checking-of-available-size-when-resizing-an-array.patch
md-fix-up-maintenance-of-degraded-in-multipath.patch
md-fix-printk-format-warnings-seen-on-powerpc64.patch
lockdep-annotate-nfs-nfsd-in-kernel-sockets.patch
lockdep-annotate-nfs-nfsd-in-kernel-sockets-tidy.patch
remove-lock_key-approach-to-managing-nested-bd_mutex-locks.patch
simplify-some-aspects-of-bd_mutex-nesting.patch
use-mutex_lock_nested-for-bd_mutex-to-avoid-lockdep-warning.patch
avoid-lockdep-warning-in-md.patch
lockdep-annotate-nfsd4-recover-code.patch
md-conditionalize-some-code.patch
md-dm-reduce-stack-usage-with-stacked-block-devices.patch
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