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Diffstat (limited to 'fs/ceph/super.h')
-rw-r--r--fs/ceph/super.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 356ad7b46b85..63dd8e61ba88 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -366,6 +366,8 @@ struct ceph_inode_info {
dirty|flushing caps */
unsigned i_snap_caps; /* cap bits for snapped files */
+ unsigned long i_last_rd;
+ unsigned long i_last_wr;
int i_nr_by_mode[CEPH_FILE_MODE_BITS]; /* open file counts */
struct mutex i_truncate_mutex;
@@ -680,6 +682,10 @@ extern int __ceph_caps_revoking_other(struct ceph_inode_info *ci,
extern int ceph_caps_revoking(struct ceph_inode_info *ci, int mask);
extern int __ceph_caps_used(struct ceph_inode_info *ci);
+static inline bool __ceph_is_file_opened(struct ceph_inode_info *ci)
+{
+ return ci->i_nr_by_mode[0];
+}
extern int __ceph_caps_file_wanted(struct ceph_inode_info *ci);
extern int __ceph_caps_wanted(struct ceph_inode_info *ci);
@@ -1093,7 +1099,10 @@ extern int ceph_try_get_caps(struct inode *inode,
/* for counting open files by mode */
extern void __ceph_get_fmode(struct ceph_inode_info *ci, int mode);
-extern void ceph_put_fmode(struct ceph_inode_info *ci, int mode);
+extern void ceph_get_fmode(struct ceph_inode_info *ci, int mode, int count);
+extern void ceph_put_fmode(struct ceph_inode_info *ci, int mode, int count);
+extern void __ceph_touch_fmode(struct ceph_inode_info *ci,
+ struct ceph_mds_client *mdsc, int fmode);
/* addr.c */
extern const struct address_space_operations ceph_aops;
@@ -1105,7 +1114,7 @@ extern void ceph_pool_perm_destroy(struct ceph_mds_client* mdsc);
/* file.c */
extern const struct file_operations ceph_file_fops;
-extern int ceph_renew_caps(struct inode *inode);
+extern int ceph_renew_caps(struct inode *inode, int fmode);
extern int ceph_open(struct inode *inode, struct file *file);
extern int ceph_atomic_open(struct inode *dir, struct dentry *dentry,
struct file *file, unsigned flags, umode_t mode);