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| author | Yan, Zheng | 2015-06-10 11:26:13 +0200 |
|---|---|---|
| committer | Ilya Dryomov | 2015-06-25 10:49:31 +0200 |
| commit | f66fd9f0952187d274c13c136b74548f792c1925 (patch) | |
| tree | c021f04f69b116f2673fdfb2354a99871f8f03a4 /fs/ceph/mds_client.c | |
| parent | ceph: re-send flushing caps (which are revoked) in reconnect stage (diff) | |
| download | kernel-qcow2-linux-f66fd9f0952187d274c13c136b74548f792c1925.tar.gz kernel-qcow2-linux-f66fd9f0952187d274c13c136b74548f792c1925.tar.xz kernel-qcow2-linux-f66fd9f0952187d274c13c136b74548f792c1925.zip | |
ceph: pre-allocate data structure that tracks caps flushing
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'fs/ceph/mds_client.c')
| -rw-r--r-- | fs/ceph/mds_client.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 89e4305a94d4..8d73fe9d488b 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1189,6 +1189,10 @@ static int remove_session_caps_cb(struct inode *inode, struct ceph_cap *cap, } spin_unlock(&mdsc->cap_dirty_lock); + if (!ci->i_dirty_caps && ci->i_prealloc_cap_flush) { + list_add(&ci->i_prealloc_cap_flush->list, &to_remove); + ci->i_prealloc_cap_flush = NULL; + } } spin_unlock(&ci->i_ceph_lock); while (!list_empty(&to_remove)) { @@ -1196,7 +1200,7 @@ static int remove_session_caps_cb(struct inode *inode, struct ceph_cap *cap, cf = list_first_entry(&to_remove, struct ceph_cap_flush, list); list_del(&cf->list); - kfree(cf); + ceph_free_cap_flush(cf); } while (drop--) iput(inode); |