diff options
Diffstat (limited to 'fs/ceph/super.h')
| -rw-r--r-- | fs/ceph/super.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index f59dac66955b..59469253592b 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -19,6 +19,7 @@ #include <linux/security.h> #include <linux/netfs.h> #include <linux/fscache.h> +#include <linux/hashtable.h> #include <linux/ceph/libceph.h> @@ -99,6 +100,8 @@ struct ceph_mount_options { char *mon_addr; }; +#define CEPH_ASYNC_CREATE_CONFLICT_BITS 8 + struct ceph_fs_client { struct super_block *sb; @@ -124,6 +127,9 @@ struct ceph_fs_client { struct workqueue_struct *inode_wq; struct workqueue_struct *cap_wq; + DECLARE_HASHTABLE(async_unlink_conflict, CEPH_ASYNC_CREATE_CONFLICT_BITS); + spinlock_t async_unlink_conflict_lock; + #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_dentry_lru, *debugfs_caps; struct dentry *debugfs_congestion_kb; @@ -280,7 +286,8 @@ struct ceph_dentry_info { struct dentry *dentry; struct ceph_mds_session *lease_session; struct list_head lease_list; - unsigned flags; + struct hlist_node hnode; + unsigned long flags; int lease_shared_gen; u32 lease_gen; u32 lease_seq; @@ -289,10 +296,12 @@ struct ceph_dentry_info { u64 offset; }; -#define CEPH_DENTRY_REFERENCED 1 -#define CEPH_DENTRY_LEASE_LIST 2 -#define CEPH_DENTRY_SHRINK_LIST 4 -#define CEPH_DENTRY_PRIMARY_LINK 8 +#define CEPH_DENTRY_REFERENCED (1 << 0) +#define CEPH_DENTRY_LEASE_LIST (1 << 1) +#define CEPH_DENTRY_SHRINK_LIST (1 << 2) +#define CEPH_DENTRY_PRIMARY_LINK (1 << 3) +#define CEPH_DENTRY_ASYNC_UNLINK_BIT (4) +#define CEPH_DENTRY_ASYNC_UNLINK (1 << CEPH_DENTRY_ASYNC_UNLINK_BIT) struct ceph_inode_xattrs_info { /* |