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| author | Yan, Zheng | 2015-10-27 11:36:06 +0100 |
|---|---|---|
| committer | Ilya Dryomov | 2015-11-02 23:36:48 +0100 |
| commit | 68cd5b4b7612c2956d8553dfb39490b29f32566d (patch) | |
| tree | e66461c4e1241a3dc5797a650a16683470185140 /fs/ceph/mds_client.h | |
| parent | ceph: add request to i_unsafe_dirops when getting unsafe reply (diff) | |
| download | kernel-qcow2-linux-68cd5b4b7612c2956d8553dfb39490b29f32566d.tar.gz kernel-qcow2-linux-68cd5b4b7612c2956d8553dfb39490b29f32566d.tar.xz kernel-qcow2-linux-68cd5b4b7612c2956d8553dfb39490b29f32566d.zip | |
ceph: make fsync() wait unsafe requests that created/modified inode
If we get a unsafe reply for request that created/modified inode,
add the unsafe request to a list in the newly created/modified
inode. So we can make fsync() wait these unsafe requests.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'fs/ceph/mds_client.h')
| -rw-r--r-- | fs/ceph/mds_client.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index f575eafe2261..ccf11ef0ca87 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -236,6 +236,9 @@ struct ceph_mds_request { struct inode *r_unsafe_dir; struct list_head r_unsafe_dir_item; + /* unsafe requests that modify the target inode */ + struct list_head r_unsafe_target_item; + struct ceph_mds_session *r_session; int r_attempts; /* resend attempts */ |