diff options
Diffstat (limited to 'fs/ceph/super.h')
| -rw-r--r-- | fs/ceph/super.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 3e3fa9163059..3373b61faefd 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -36,6 +36,7 @@ #define CEPH_MOUNT_OPT_DCACHE (1<<9) /* use dcache for readdir etc */ #define CEPH_MOUNT_OPT_FSCACHE (1<<10) /* use fscache */ #define CEPH_MOUNT_OPT_NOPOOLPERM (1<<11) /* no pool permission check */ +#define CEPH_MOUNT_OPT_MOUNTWAIT (1<<12) /* mount waits if no mds is up */ #define CEPH_MOUNT_OPT_DEFAULT CEPH_MOUNT_OPT_DCACHE @@ -180,6 +181,8 @@ struct ceph_cap_snap { u64 size; struct timespec mtime, atime, ctime; u64 time_warp_seq; + u64 truncate_size; + u32 truncate_seq; int writing; /* a sync write is still in progress */ int dirty_pages; /* dirty pages awaiting writeback */ bool inline_data; @@ -905,6 +908,8 @@ extern int ceph_encode_dentry_release(void **p, struct dentry *dn, extern int ceph_get_caps(struct ceph_inode_info *ci, int need, int want, loff_t endoff, int *got, struct page **pinned_page); +extern int ceph_try_get_caps(struct ceph_inode_info *ci, + int need, int want, int *got); /* for counting open files by mode */ extern void __ceph_get_fmode(struct ceph_inode_info *ci, int mode); @@ -934,8 +939,7 @@ extern const struct file_operations ceph_dir_fops; extern const struct file_operations ceph_snapdir_fops; extern const struct inode_operations ceph_dir_iops; extern const struct inode_operations ceph_snapdir_iops; -extern const struct dentry_operations ceph_dentry_ops, ceph_snap_dentry_ops, - ceph_snapdir_dentry_ops; +extern const struct dentry_operations ceph_dentry_ops; extern loff_t ceph_make_fpos(unsigned high, unsigned off, bool hash_order); extern int ceph_handle_notrace_create(struct inode *dir, struct dentry *dentry); @@ -951,13 +955,6 @@ extern void ceph_invalidate_dentry_lease(struct dentry *dentry); extern unsigned ceph_dentry_hash(struct inode *dir, struct dentry *dn); extern void ceph_readdir_cache_release(struct ceph_readdir_cache_control *ctl); -/* - * our d_ops vary depending on whether the inode is live, - * snapshotted (read-only), or a virtual ".snap" directory. - */ -int ceph_init_dentry(struct dentry *dentry); - - /* ioctl.c */ extern long ceph_ioctl(struct file *file, unsigned int cmd, unsigned long arg); |