This repository has been archived on 2022-02-17. You can view files and clone it, but cannot push or open issues or pull requests.

NeilBrown f0b4f7e2f2 md: Fix - again - partition detection when array becomes active ... Revert b821eaa572 and f3b99be19d When I wrote the first of these I had a wrong idea about the lifetime of 'struct block_device'. It can disappear at any time that the block device is not open if it falls out of the inode cache. So relying on the 'size' recorded with it to detect when the device size has changed and so we need to revalidate, is wrong. Rather, we really do need the 'changed' attribute stored directly in the mddev and set/tested as appropriate. Without this patch, a sequence of: mknod / open / close / unlink (which can cause a block_device to be created and then destroyed) will result in a rescan of the partition table and consequence removal and addition of partitions. Several of these in a row can get udev racing to create and unlink and other code can get confused. With the patch, the rescan is only performed when needed and so there are no races. This is suitable for any stable kernel from 2.6.35. Reported-by: "Wojcik, Krzysztof" <krzysztof.wojcik@intel.com> Signed-off-by: NeilBrown <neilb@suse.de> Cc: stable@kernel.org		2011-02-24 17:26:41 +11:00
..
Kconfig	dm: raid456 basic support	2011-01-13 20:00:02 +00:00
Makefile	dm: raid456 basic support	2011-01-13 20:00:02 +00:00
bitmap.c	md: Don't let implementation detail of curr_resync leak out through sysfs.	2011-01-14 09:14:34 +11:00
bitmap.h	…
dm-bio-record.h	…
dm-crypt.c	…
dm-delay.c	…
dm-exception-store.c	…
dm-exception-store.h	…
dm-io.c	…
dm-ioctl.c	…
dm-kcopyd.c	…
dm-linear.c	…
dm-log-userspace-base.c	…
dm-log-userspace-transfer.c	…
dm-log-userspace-transfer.h	…
dm-log.c	dm log: use PTR_ERR value instead of ENOMEM	2011-01-13 20:00:00 +00:00
dm-mpath.c	dm mpath: delay activate_path retry on SCSI_DH_RETRY	2011-01-13 20:00:01 +00:00
dm-mpath.h	…
dm-path-selector.c	…
dm-path-selector.h	…
dm-queue-length.c	…
dm-raid.c	dm: raid456 basic support	2011-01-13 20:00:02 +00:00
dm-raid1.c	…
dm-region-hash.c	…
dm-round-robin.c	…
dm-service-time.c	…
dm-snap-persistent.c	…
dm-snap-transient.c	…
dm-snap.c	dm snapshot: avoid storing private suspended state	2011-01-13 19:59:59 +00:00
dm-stripe.c	…
dm-sysfs.c	…
dm-table.c	block: restore multiple bd_link_disk_holder() support	2011-01-14 18:44:22 +01:00
dm-target.c	…
dm-uevent.c	…
dm-uevent.h	…
dm-zero.c	…
dm.c	dm: remove superfluous irq disablement in dm_request_fn	2011-01-13 20:00:00 +00:00
dm.h	…
faulty.c	…
linear.c	md: avoid spinlock problem in blk_throtl_exit	2011-02-21 18:25:57 +11:00
linear.h	…
md.c	md: Fix - again - partition detection when array becomes active	2011-02-24 17:26:41 +11:00
md.h	md: Fix - again - partition detection when array becomes active	2011-02-24 17:26:41 +11:00
multipath.c	md: avoid spinlock problem in blk_throtl_exit	2011-02-21 18:25:57 +11:00
multipath.h	…
raid0.c	md: avoid spinlock problem in blk_throtl_exit	2011-02-21 18:25:57 +11:00
raid0.h	…
raid1.c	md: avoid spinlock problem in blk_throtl_exit	2011-02-21 18:25:57 +11:00
raid1.h	…
raid5.c	md: avoid spinlock problem in blk_throtl_exit	2011-02-21 18:25:57 +11:00
raid5.h	…
raid10.c	md: avoid spinlock problem in blk_throtl_exit	2011-02-21 18:25:57 +11:00
raid10.h	…