Re: [PATCH 0/3] introduce function to handle device offline

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  Just a reminder. Any comments ?

Thanks Anand


On 04/08/2015 22:43, Anand Jain wrote:
Here the patch 3/3 below adds a function to handle device offline,
also in this patch the device offline is triggred by the external
sysfs interface.
Patch 1/3 makes it possible to mount a or continue to be rw mounted
(if -o degraded option is set or if tolerated failure is more than
missing) when one of the device goes offline in midest of the mounted
FS.
Patch 2/3 fixes a bug.

Anand Jain (3):
   Btrfs: allow -o rw,degraded for single group profile
   Btrfs: fix null pointer dereference when extent buffer is already
     freed
   Btrfs: introduce function to handle device offline

  fs/btrfs/disk-io.c |   6 ++-
  fs/btrfs/super.c   |   3 +-
  fs/btrfs/sysfs.c   |  20 +++++++++-
  fs/btrfs/volumes.c | 113 +++++++++++++++++++++++++++++++++++++++++++++++++++++
  fs/btrfs/volumes.h |   7 ++++
  5 files changed, 145 insertions(+), 4 deletions(-)

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