diff options
| author | Yan, Zheng <zyan@redhat.com> | 2015-07-01 16:27:46 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2015-09-08 23:14:28 +0300 |
| commit | 48fec5d0a504dfbb302cb1dd24ebb0b82a46cce9 (patch) | |
| tree | 41b4e0cf38951bf49372e1272a08c8264bf3d943 /fs/ceph/super.c | |
| parent | 64291f7db5bd8150a74ad2036f1037e6a0428df2 (diff) | |
| download | blackbird-op-linux-48fec5d0a504dfbb302cb1dd24ebb0b82a46cce9.tar.gz blackbird-op-linux-48fec5d0a504dfbb302cb1dd24ebb0b82a46cce9.zip | |
ceph: EIO all operations after forced umount
This patch makes try_get_cap_refs() and __do_request() check
if the file system was forced umount, and return -EIO if it was.
This patch also adds a helper function to drops dirty caps and
wakes up blocking operation.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'fs/ceph/super.c')
| -rw-r--r-- | fs/ceph/super.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c index d1c833c321b9..69e6e19bcfc1 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -708,6 +708,7 @@ static void ceph_umount_begin(struct super_block *sb) if (!fsc) return; fsc->mount_state = CEPH_MOUNT_SHUTDOWN; + ceph_mdsc_force_umount(fsc->mdsc); return; } |
