#include <linux/vfs.h>
#include "xfs_fs.h"
-struct bhv_vfs;
struct inode;
struct fid;
typedef struct bhv_vfs_sync_work {
struct list_head w_list;
- struct bhv_vfs *w_vfs;
+ struct xfs_mount *w_mount;
void *w_data; /* syncer routine argument */
- void (*w_syncer)(struct bhv_vfs *, void *);
+ void (*w_syncer)(struct xfs_mount *, void *);
} bhv_vfs_sync_work_t;
-typedef struct bhv_vfs {
- struct xfs_mount *vfs_mount;
- struct super_block *vfs_super; /* generic superblock pointer */
- struct task_struct *vfs_sync_task; /* generalised sync thread */
- bhv_vfs_sync_work_t vfs_sync_work; /* work item for VFS_SYNC */
- struct list_head vfs_sync_list; /* sync thread work item list */
- spinlock_t vfs_sync_lock; /* work item list lock */
- int vfs_sync_seq; /* sync thread generation no. */
- wait_queue_head_t vfs_wait_single_sync_task;
-} bhv_vfs_t;
-
#define SYNC_ATTR 0x0001 /* sync attributes */
#define SYNC_CLOSE 0x0002 /* close file system down */
#define SYNC_DELWRI 0x0004 /* look at delayed writes */
#define SYNC_REFCACHE 0x0040 /* prune some of the nfs ref cache */
#define SYNC_REMOUNT 0x0080 /* remount readonly, no dummy LRs */
#define SYNC_IOWAIT 0x0100 /* wait for all I/O to complete */
-#define SYNC_SUPER 0x0200 /* flush superblock to disk */
/*
* When remounting a filesystem read-only or freezing the filesystem,
#define SHUTDOWN_REMOTE_REQ 0x0010 /* shutdown came from remote cell */
#define SHUTDOWN_DEVICE_REQ 0x0020 /* failed all paths to the device */
-#define vfs_test_for_freeze(vfs) ((vfs)->vfs_super->s_frozen)
-#define vfs_wait_for_freeze(vfs,l) vfs_check_frozen((vfs)->vfs_super, (l))
-
-extern bhv_vfs_t *vfs_allocate(struct super_block *);
-extern bhv_vfs_t *vfs_from_sb(struct super_block *);
-extern void vfs_deallocate(bhv_vfs_t *);
+#define xfs_test_for_freeze(mp) ((mp)->m_super->s_frozen)
+#define xfs_wait_for_freeze(mp,l) vfs_check_frozen((mp)->m_super, (l))
#endif /* __XFS_VFS_H__ */