diff options
| author | Xiubo Li <xiubli@redhat.com> | 2019-12-03 03:00:51 -0500 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2019-12-09 20:55:10 +0100 |
| commit | bd84fbcb319852f7aeaabc0db5bdeb87e3337bf3 (patch) | |
| tree | 0f4c67b999d41209130211c76ec9d4e8d7be2d32 /fs/ceph | |
| parent | bba1560bd4a46aa0d16bb7d81abd9d0eb47dea36 (diff) | |
ceph: switch to global cap helper
__ceph_is_any_caps is a duplicate helper.
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/caps.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 271d8283d263..9d09bb53c1ab 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1011,18 +1011,13 @@ static int __ceph_is_single_caps(struct ceph_inode_info *ci) return rb_first(&ci->i_caps) == rb_last(&ci->i_caps); } -static int __ceph_is_any_caps(struct ceph_inode_info *ci) -{ - return !RB_EMPTY_ROOT(&ci->i_caps); -} - int ceph_is_any_caps(struct inode *inode) { struct ceph_inode_info *ci = ceph_inode(inode); int ret; spin_lock(&ci->i_ceph_lock); - ret = __ceph_is_any_caps(ci); + ret = __ceph_is_any_real_caps(ci); spin_unlock(&ci->i_ceph_lock); return ret; @@ -1099,15 +1094,16 @@ void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release) if (removed) ceph_put_cap(mdsc, cap); - /* when reconnect denied, we remove session caps forcibly, - * i_wr_ref can be non-zero. If there are ongoing write, - * keep i_snap_realm. - */ - if (!__ceph_is_any_caps(ci) && ci->i_wr_ref == 0 && ci->i_snap_realm) - drop_inode_snap_realm(ci); + if (!__ceph_is_any_real_caps(ci)) { + /* when reconnect denied, we remove session caps forcibly, + * i_wr_ref can be non-zero. If there are ongoing write, + * keep i_snap_realm. + */ + if (ci->i_wr_ref == 0 && ci->i_snap_realm) + drop_inode_snap_realm(ci); - if (!__ceph_is_any_real_caps(ci)) __cap_delay_cancel(mdsc, ci); + } } struct cap_msg_args { @@ -2945,7 +2941,7 @@ void ceph_put_cap_refs(struct ceph_inode_info *ci, int had) ci->i_head_snapc = NULL; } /* see comment in __ceph_remove_cap() */ - if (!__ceph_is_any_caps(ci) && ci->i_snap_realm) + if (!__ceph_is_any_real_caps(ci) && ci->i_snap_realm) drop_inode_snap_realm(ci); } spin_unlock(&ci->i_ceph_lock); |