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| author | Yehuda Sadeh <yehuda@hq.newdream.net> | 2010-06-17 16:16:12 -0700 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2010-08-01 20:11:40 -0700 |
| commit | 37151668bad3fd058368752bee476f2ba3645596 (patch) | |
| tree | 6eeae77dfa1c758ff03659b5677f474a72fbe7c0 /fs/ceph/super.h | |
| parent | 0deb01c9998f8112c5e478e3fe3a930131abbc0a (diff) | |
| download | linux-37151668bad3fd058368752bee476f2ba3645596.tar.bz2 | |
ceph: do caps accounting per mds_client
Caps related accounting is now being done per mds client instead
of just being global. This prepares ground work for a later revision
of the caps preallocated reservation list.
Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/super.h')
| -rw-r--r-- | fs/ceph/super.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 10a4a406e887..44d10cb0aeca 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -560,11 +560,13 @@ static inline int __ceph_caps_wanted(struct ceph_inode_info *ci) /* what the mds thinks we want */ extern int __ceph_caps_mds_wanted(struct ceph_inode_info *ci); -extern void ceph_caps_init(void); -extern void ceph_caps_finalize(void); -extern void ceph_adjust_min_caps(int delta); -extern int ceph_reserve_caps(struct ceph_cap_reservation *ctx, int need); -extern int ceph_unreserve_caps(struct ceph_cap_reservation *ctx); +extern void ceph_caps_init(struct ceph_mds_client *mdsc); +extern void ceph_caps_finalize(struct ceph_mds_client *mdsc); +extern void ceph_adjust_min_caps(struct ceph_mds_client *mdsc, int delta); +extern int ceph_reserve_caps(struct ceph_mds_client *mdsc, + struct ceph_cap_reservation *ctx, int need); +extern int ceph_unreserve_caps(struct ceph_mds_client *mdsc, + struct ceph_cap_reservation *ctx); extern void ceph_reservation_status(struct ceph_client *client, int *total, int *avail, int *used, int *reserved, int *min); @@ -806,7 +808,8 @@ static inline void ceph_remove_cap(struct ceph_cap *cap) __ceph_remove_cap(cap); spin_unlock(&inode->i_lock); } -extern void ceph_put_cap(struct ceph_cap *cap); +extern void ceph_put_cap(struct ceph_mds_client *mdsc, + struct ceph_cap *cap); extern void ceph_queue_caps_release(struct inode *inode); extern int ceph_write_inode(struct inode *inode, struct writeback_control *wbc); |