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| author | Yan, Zheng <zyan@redhat.com> | 2015-04-27 10:33:28 +0300 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2015-06-25 11:49:28 +0300 |
| commit | 10183a69551f76702ac68bc74a437b25419c6de0 (patch) | |
| tree | 06e48d196c31f31eef6f039bce518ff3973b2760 /fs/ceph/mds_client.h | |
| parent | 144cba1493fdd6e3e1980e439a31df877831ebcd (diff) | |
| download | linux-10183a69551f76702ac68bc74a437b25419c6de0.tar.xz | |
ceph: check OSD caps before read/write
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'fs/ceph/mds_client.h')
| -rw-r--r-- | fs/ceph/mds_client.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index 1875b5d985c6..d474141c034a 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -260,6 +260,12 @@ struct ceph_mds_request { int r_num_caps; }; +struct ceph_pool_perm { + struct rb_node node; + u32 pool; + int perm; +}; + /* * mds client state */ @@ -328,6 +334,9 @@ struct ceph_mds_client { spinlock_t dentry_lru_lock; struct list_head dentry_lru; int num_dentry; + + struct rw_semaphore pool_perm_rwsem; + struct rb_root pool_perm_tree; }; extern const char *ceph_mds_op_name(int op); |