diff options
author | Joe Thornber <ejt@redhat.com> | 2013-12-04 21:58:19 (GMT) |
---|---|---|
committer | Mike Snitzer <snitzer@redhat.com> | 2013-12-10 21:35:13 (GMT) |
commit | 9b7aaa64f96f7ca280d75326fca42f42017b89ef (patch) | |
tree | a0028aeb56bc229e9bc7b1dfcecbb3f03d213131 /kernel/test_kprobes.c | |
parent | 5383ef3a929a1366e2ced45cd6d74be7aa2a2281 (diff) | |
download | linux-9b7aaa64f96f7ca280d75326fca42f42017b89ef.tar.xz |
dm thin: allow pool in read-only mode to transition to read-write mode
A thin-pool may be in read-only mode because the pool's data or metadata
space was exhausted. To allow for recovery, by adding more space to the
pool, we must allow a pool to transition from PM_READ_ONLY to PM_WRITE
mode. Otherwise, running out of space will render the pool permanently
read-only.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'kernel/test_kprobes.c')
0 files changed, 0 insertions, 0 deletions