Anand Jain 6b526ed70c btrfs: introduce device delete by devid ... This introduces new ioctl BTRFS_IOC_RM_DEV_V2, which uses enhanced struct btrfs_ioctl_vol_args_v2 to carry devid as an user argument. The patch won't delete the old ioctl interface and so kernel remains backward compatible with user land progs. Test case/script: echo "0 $(blockdev --getsz /dev/sdf) linear /dev/sdf 0" | dmsetup create bad_disk mkfs.btrfs -f -d raid1 -m raid1 /dev/sdd /dev/sde /dev/mapper/bad_disk mount /dev/sdd /btrfs dmsetup suspend bad_disk echo "0 $(blockdev --getsz /dev/sdf) error /dev/sdf 0" | dmsetup load bad_disk dmsetup resume bad_disk echo "bad disk failed. now deleting/replacing" btrfs dev del 3 /btrfs echo $? btrfs fi show /btrfs umount /btrfs btrfs-show-super /dev/sdd | egrep num_device dmsetup remove bad_disk wipefs -a /dev/sdf Signed-off-by: Anand Jain <anand.jain@oracle.com> Reported-by: Martin <m_btrfs@ml1.co.uk> [ adjust messages, s/disk/device/ ] Signed-off-by: David Sterba <dsterba@suse.com>		2016-04-28 10:59:13 +02:00
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asm-generic	generic syscalls: wire up preadv2 and pwritev2 syscalls	2016-04-23 22:38:08 +02:00
drm	Merge tag 'topic/drm-misc-2016-03-14' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-03-16 11:09:26 +10:00
linux	btrfs: introduce device delete by devid	2016-04-28 10:59:13 +02:00
misc	cxl: Support to flash a new image on the adapter from a guest	2016-03-09 23:39:56 +11:00
mtd	mtd: mtd-user: remove stdint.h include	2015-10-19 18:19:06 -07:00
rdma	Merge branches 'i40iw', 'sriov' and 'hfi1' into k.o/for-4.6	2016-03-21 17:32:23 -04:00
scsi	cxlflash: Fix to avoid virtual LUN failover failure	2016-01-06 20:50:08 -05:00
sound	ALSA: seq: Provide card number / PID via sequencer client info	2016-03-08 10:52:52 +01:00
video
xen	xen/gntdev: add ioctl for grant copy	2016-01-07 13:21:53 +00:00
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