diff options
Diffstat (limited to 'fs/afs/internal.h')
| -rw-r--r-- | fs/afs/internal.h | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 6ece2a13bf7..cca8eef736f 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -19,6 +19,7 @@ #include <linux/workqueue.h> #include <linux/sched.h> #include <linux/fscache.h> +#include <linux/backing-dev.h> #include "afs.h" #include "afs_vl.h" @@ -41,6 +42,7 @@ typedef enum { struct afs_mount_params { bool rwpath; /* T if the parent should be considered R/W */ bool force; /* T to force cell type */ + bool autocell; /* T if set auto mount operation */ afs_voltype_t type; /* type of volume requested */ int volnamesz; /* size of volume name */ const char *volname; /* name of volume to mount */ @@ -313,6 +315,7 @@ struct afs_volume { unsigned short rjservers; /* number of servers discarded due to -ENOMEDIUM */ struct afs_server *servers[8]; /* servers on which volume resides (ordered) */ struct rw_semaphore server_sem; /* lock for accessing current server */ + struct backing_dev_info bdi; }; /* @@ -356,6 +359,8 @@ struct afs_vnode { #define AFS_VNODE_READLOCKED 7 /* set if vnode is read-locked on the server */ #define AFS_VNODE_WRITELOCKED 8 /* set if vnode is write-locked on the server */ #define AFS_VNODE_UNLOCKING 9 /* set if vnode is being unlocked on the server */ +#define AFS_VNODE_AUTOCELL 10 /* set if Vnode is an auto mount point */ +#define AFS_VNODE_PSEUDODIR 11 /* set if Vnode is a pseudo directory */ long acl_order; /* ACL check count (callback break count) */ @@ -466,8 +471,8 @@ extern struct list_head afs_proc_cells; #define afs_get_cell(C) do { atomic_inc(&(C)->usage); } while(0) extern int afs_cell_init(char *); -extern struct afs_cell *afs_cell_create(const char *, char *); -extern struct afs_cell *afs_cell_lookup(const char *, unsigned); +extern struct afs_cell *afs_cell_create(const char *, unsigned, char *, bool); +extern struct afs_cell *afs_cell_lookup(const char *, unsigned, bool); extern struct afs_cell *afs_grab_cell(struct afs_cell *); extern void afs_put_cell(struct afs_cell *); extern void afs_cell_purge(void); @@ -492,6 +497,7 @@ extern const struct file_operations afs_file_operations; extern int afs_open(struct inode *, struct file *); extern int afs_release(struct inode *, struct file *); +extern int afs_page_filler(void *, struct page *); /* * flock.c @@ -555,6 +561,8 @@ extern int afs_fs_release_lock(struct afs_server *, struct key *, /* * inode.c */ +extern struct inode *afs_iget_autocell(struct inode *, const char *, int, + struct key *); extern struct inode *afs_iget(struct super_block *, struct key *, struct afs_fid *, struct afs_file_status *, struct afs_callback *); @@ -562,7 +570,8 @@ extern void afs_zap_data(struct afs_vnode *); extern int afs_validate(struct afs_vnode *, struct key *); extern int afs_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern int afs_setattr(struct dentry *, struct iattr *); -extern void afs_clear_inode(struct inode *); +extern void afs_evict_inode(struct inode *); +extern int afs_drop_inode(struct inode *); /* * main.c @@ -578,6 +587,7 @@ extern int afs_abort_to_error(u32); * mntpt.c */ extern const struct inode_operations afs_mntpt_inode_operations; +extern const struct inode_operations afs_autocell_inode_operations; extern const struct file_operations afs_mntpt_file_operations; extern int afs_mntpt_check_symlink(struct afs_vnode *, struct key *); @@ -733,12 +743,11 @@ extern int afs_write_end(struct file *file, struct address_space *mapping, struct page *page, void *fsdata); extern int afs_writepage(struct page *, struct writeback_control *); extern int afs_writepages(struct address_space *, struct writeback_control *); -extern int afs_write_inode(struct inode *, int); extern void afs_pages_written_back(struct afs_vnode *, struct afs_call *); extern ssize_t afs_file_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); extern int afs_writeback_all(struct afs_vnode *); -extern int afs_fsync(struct file *, struct dentry *, int); +extern int afs_fsync(struct file *, int); /*****************************************************************************/ @@ -750,12 +759,6 @@ extern unsigned afs_debug; #define dbgprintk(FMT,...) \ printk("[%-6.6s] "FMT"\n", current->comm ,##__VA_ARGS__) -/* make sure we maintain the format strings, even when debugging is disabled */ -static inline __attribute__((format(printf,1,2))) -void _dbprintk(const char *fmt, ...) -{ -} - #define kenter(FMT,...) dbgprintk("==> %s("FMT")",__func__ ,##__VA_ARGS__) #define kleave(FMT,...) dbgprintk("<== %s()"FMT"",__func__ ,##__VA_ARGS__) #define kdebug(FMT,...) dbgprintk(" "FMT ,##__VA_ARGS__) @@ -790,9 +793,9 @@ do { \ } while (0) #else -#define _enter(FMT,...) _dbprintk("==> %s("FMT")",__func__ ,##__VA_ARGS__) -#define _leave(FMT,...) _dbprintk("<== %s()"FMT"",__func__ ,##__VA_ARGS__) -#define _debug(FMT,...) _dbprintk(" "FMT ,##__VA_ARGS__) +#define _enter(FMT,...) no_printk("==> %s("FMT")",__func__ ,##__VA_ARGS__) +#define _leave(FMT,...) no_printk("<== %s()"FMT"",__func__ ,##__VA_ARGS__) +#define _debug(FMT,...) no_printk(" "FMT ,##__VA_ARGS__) #endif /* |