patch-2.3.6 linux/include/linux/fs.h

• Lines: 278
• Date: Tue Jun 8 23:03:41 1999
• Orig file: v2.3.5/linux/include/linux/fs.h
• Orig date: Wed Jun 2 14:44:39 1999

diff -u --recursive --new-file v2.3.5/linux/include/linux/fs.h linux/include/linux/fs.h
@@ -103,7 +103,8 @@
 /*
  * Flags that can be altered by MS_REMOUNT
  */
-#define MS_RMT_MASK (MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC|MS_SYNCHRONOUS|MS_MANDLOCK|MS_NOATIME|MS_NODIRATIME)
+#define MS_RMT_MASK	(MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC|\
+			MS_SYNCHRONOUS|MS_MANDLOCK|MS_NOATIME|MS_NODIRATIME)
 
 /*
  * Magic mount flag number. Has to be or-ed to the flag values.
@@ -112,7 +113,7 @@
 #define MS_MGC_MSK 0xffff0000	/* magic flag number mask */
 
 /*
- * Note that read-only etc flags are inode-specific: setting some file-system
+ * Note that nosuid etc flags are inode-specific: setting some file-system
  * flags just means all the inodes inherit those flags by default. It might be
  * possible to override it selectively if you really wanted to with some
  * ioctl() that is not currently implemented.
@@ -171,9 +172,8 @@
 
 #include <asm/semaphore.h>
 #include <asm/byteorder.h>
-#include <asm/bitops.h>
 
-extern void update_atime (struct inode *inode);
+extern void update_atime (struct inode *);
 #define UPDATE_ATIME(inode) update_atime (inode)
 
 extern void buffer_init(unsigned long);
@@ -233,8 +233,7 @@
 };
 
 typedef void (bh_end_io_t)(struct buffer_head *bh, int uptodate);
-void init_buffer(struct buffer_head *bh, kdev_t dev, int block,
-		 bh_end_io_t *handler, void *dev_id);
+void init_buffer(struct buffer_head *, kdev_t, int, bh_end_io_t *, void *);
 
 static inline int buffer_uptodate(struct buffer_head * bh)
 {
@@ -480,19 +479,17 @@
 
 #include <linux/fcntl.h>
 
-extern int fcntl_getlk(unsigned int fd, struct flock *l);
-extern int fcntl_setlk(unsigned int fd, unsigned int cmd, struct flock *l);
+extern int fcntl_getlk(unsigned int, struct flock *);
+extern int fcntl_setlk(unsigned int, unsigned int, struct flock *);
 
 /* fs/locks.c */
-extern void locks_remove_posix(struct file *, fl_owner_t id);
+extern void locks_remove_posix(struct file *, fl_owner_t);
 extern void locks_remove_flock(struct file *);
 extern struct file_lock *posix_test_lock(struct file *, struct file_lock *);
 extern int posix_lock_file(struct file *, struct file_lock *, unsigned int);
 extern void posix_block_lock(struct file_lock *, struct file_lock *);
 extern void posix_unblock_lock(struct file_lock *);
 
-#include <linux/stat.h>
-
 struct fasync_struct {
 	int    magic;
 	int    fa_fd;
@@ -667,10 +664,8 @@
 #define FLOCK_VERIFY_READ  1
 #define FLOCK_VERIFY_WRITE 2
 
-extern int locks_mandatory_locked(struct inode *inode);
-extern int locks_mandatory_area(int read_write, struct inode *inode,
-				struct file *filp, loff_t offset,
-				size_t count);
+extern int locks_mandatory_locked(struct inode *);
+extern int locks_mandatory_area(int, struct inode *, struct file *, loff_t, size_t);
 
 extern inline int locks_verify_locked(struct inode *inode)
 {
@@ -709,35 +704,35 @@
 extern struct file *filp_open(const char *, int, int);
 extern int filp_close(struct file *, fl_owner_t id);
 
-extern char * getname(const char * filename);
+extern char * getname(const char *);
 #define __getname()	((char *) __get_free_page(GFP_KERNEL))
 #define putname(name)	free_page((unsigned long)(name))
 
-extern void kill_fasync(struct fasync_struct *fa, int sig);
+extern void kill_fasync(struct fasync_struct *, int);
 extern int register_blkdev(unsigned int, const char *, struct file_operations *);
-extern int unregister_blkdev(unsigned int major, const char * name);
-extern int blkdev_open(struct inode * inode, struct file * filp);
-extern int blkdev_release (struct inode * inode);
+extern int unregister_blkdev(unsigned int, const char *);
+extern int blkdev_open(struct inode *, struct file *);
+extern int blkdev_release (struct inode *);
 extern struct file_operations def_blk_fops;
 extern struct inode_operations blkdev_inode_operations;
 
 /* fs/devices.c */
 extern int register_chrdev(unsigned int, const char *, struct file_operations *);
-extern int unregister_chrdev(unsigned int major, const char * name);
-extern int chrdev_open(struct inode * inode, struct file * filp);
+extern int unregister_chrdev(unsigned int, const char *);
+extern int chrdev_open(struct inode *, struct file *);
 extern struct file_operations def_chr_fops;
 extern struct inode_operations chrdev_inode_operations;
-extern char * bdevname(kdev_t dev);
-extern char * cdevname(kdev_t dev);
-extern char * kdevname(kdev_t dev);
+extern char * bdevname(kdev_t);
+extern char * cdevname(kdev_t);
+extern char * kdevname(kdev_t);
 extern void init_special_inode(struct inode *, umode_t, int);
 
-extern void init_fifo(struct inode * inode);
+extern void init_fifo(struct inode *);
 extern struct inode_operations fifo_inode_operations;
 
 /* Invalid inode operations -- fs/bad_inode.c */
-extern void make_bad_inode(struct inode * inode);
-extern int is_bad_inode(struct inode * inode);
+extern void make_bad_inode(struct inode *);
+extern int is_bad_inode(struct inode *);
 
 extern struct file_operations connecting_fifo_fops;
 extern struct file_operations read_fifo_fops;
@@ -747,15 +742,15 @@
 extern struct file_operations write_pipe_fops;
 extern struct file_operations rdwr_pipe_fops;
 
-extern struct file_system_type *get_fs_type(const char *name);
+extern struct file_system_type *get_fs_type(const char *);
 
 extern int fs_may_remount_ro(struct super_block *);
-extern int fs_may_mount(kdev_t dev);
+extern int fs_may_mount(kdev_t);
 
 extern struct file *inuse_filps;
 
-extern void refile_buffer(struct buffer_head * buf);
-extern void set_writetime(struct buffer_head * buf, int flag);
+extern void refile_buffer(struct buffer_head *);
+extern void set_writetime(struct buffer_head *, int);
 extern int try_to_free_buffers(struct page *);
 
 extern int nr_buffers;
@@ -767,7 +762,7 @@
 #define BUF_DIRTY	2	/* Dirty buffers, not yet scheduled for write */
 #define NR_LIST		3
 
-void mark_buffer_uptodate(struct buffer_head * bh, int on);
+void mark_buffer_uptodate(struct buffer_head *, int);
 
 extern inline void mark_buffer_clean(struct buffer_head * bh)
 {
@@ -786,23 +781,23 @@
 	}
 }
 
-extern int check_disk_change(kdev_t dev);
-extern int invalidate_inodes(struct super_block * sb);
+extern int check_disk_change(kdev_t);
+extern int invalidate_inodes(struct super_block *);
 extern void invalidate_inode_pages(struct inode *);
-extern void invalidate_buffers(kdev_t dev);
-extern int floppy_is_wp(int minor);
-extern void sync_inodes(kdev_t dev);
-extern void write_inode_now(struct inode *inode);
-extern void sync_dev(kdev_t dev);
-extern int fsync_dev(kdev_t dev);
-extern void sync_supers(kdev_t dev);
-extern int bmap(struct inode * inode,int block);
+extern void invalidate_buffers(kdev_t);
+extern int floppy_is_wp(int);
+extern void sync_inodes(kdev_t);
+extern void write_inode_now(struct inode *);
+extern void sync_dev(kdev_t);
+extern int fsync_dev(kdev_t);
+extern void sync_supers(kdev_t);
+extern int bmap(struct inode *, int);
 extern int notify_change(struct dentry *, struct iattr *);
-extern int permission(struct inode * inode,int mask);
-extern int get_write_access(struct inode *inode);
-extern void put_write_access(struct inode *inode);
-extern struct dentry * open_namei(const char * pathname, int flag, int mode);
-extern struct dentry * do_mknod(const char * filename, int mode, dev_t dev);
+extern int permission(struct inode *, int);
+extern int get_write_access(struct inode *);
+extern void put_write_access(struct inode *);
+extern struct dentry * open_namei(const char *, int, int);
+extern struct dentry * do_mknod(const char *, int, dev_t);
 extern int do_pipe(int *);
 
 /* fs/dcache.c -- generic fs support functions */
@@ -840,7 +835,7 @@
 #define lnamei(pathname)	__namei(pathname, 0)
 
 extern void iput(struct inode *);
-extern struct inode * igrab(struct inode *inode);
+extern struct inode * igrab(struct inode *);
 extern ino_t iunique(struct super_block *, ino_t);
 extern struct inode * iget(struct super_block *, unsigned long);
 extern void clear_inode(struct inode *);
@@ -851,7 +846,7 @@
 extern struct file * get_empty_filp(void);
 extern struct buffer_head * get_hash_table(kdev_t, int, int);
 extern struct buffer_head * getblk(kdev_t, int, int);
-extern struct buffer_head * find_buffer(kdev_t dev, int block, int size);
+extern struct buffer_head * find_buffer(kdev_t, int, int);
 extern void ll_rw_block(int, int, struct buffer_head * bh[]);
 extern int is_read_only(kdev_t);
 extern void __brelse(struct buffer_head *);
@@ -860,17 +855,16 @@
 	if (buf)
 		__brelse(buf);
 }
-extern void __bforget(struct buffer_head *buf);
+extern void __bforget(struct buffer_head *);
 extern inline void bforget(struct buffer_head *buf)
 {
 	if (buf)
 		__bforget(buf);
 }
-extern void set_blocksize(kdev_t dev, int size);
-extern unsigned int get_hardblocksize(kdev_t dev);
-extern struct buffer_head * bread(kdev_t dev, int block, int size);
-extern struct buffer_head * breada(kdev_t dev,int block, int size, 
-				   unsigned int pos, unsigned int filesize);
+extern void set_blocksize(kdev_t, int);
+extern unsigned int get_hardblocksize(kdev_t);
+extern struct buffer_head * bread(kdev_t, int, int);
+extern struct buffer_head * breada(kdev_t, int, int, unsigned int, unsigned int);
 
 extern int brw_page(int, struct page *, kdev_t, int [], int, int);
 
@@ -879,12 +873,12 @@
 extern int generic_readpage(struct file *, struct page *);
 extern int generic_file_mmap(struct file *, struct vm_area_struct *);
 extern ssize_t generic_file_read(struct file *, char *, size_t, loff_t *);
-extern ssize_t generic_file_write(struct file *, const char*, size_t, loff_t *, writepage_t);
+extern ssize_t generic_file_write(struct file *, const char *, size_t, loff_t *, writepage_t);
 
-extern struct super_block *get_super(kdev_t dev);
-extern void put_super(kdev_t dev);
-unsigned long generate_cluster(kdev_t dev, int b[], int size);
-unsigned long generate_cluster_swab32(kdev_t dev, int b[], int size);
+extern struct super_block *get_super(kdev_t);
+extern void put_super(kdev_t);
+unsigned long generate_cluster(kdev_t, int b[], int);
+unsigned long generate_cluster_swab32(kdev_t, int b[], int);
 extern kdev_t ROOT_DEV;
 
 extern void show_buffers(void);
@@ -892,7 +886,7 @@
 
 #ifdef CONFIG_BLK_DEV_INITRD
 extern kdev_t real_root_dev;
-extern int change_root(kdev_t new_root_dev,const char *put_old);
+extern int change_root(kdev_t, const char *);
 #endif
 
 extern ssize_t char_read(struct file *, char *, size_t, loff_t *);
@@ -902,8 +896,8 @@
 extern ssize_t char_write(struct file *, const char *, size_t, loff_t *);
 extern ssize_t block_write(struct file *, const char *, size_t, loff_t *);
 
-extern int block_fsync(struct file *, struct dentry *dir);
-extern int file_fsync(struct file *, struct dentry *dir);
+extern int block_fsync(struct file *, struct dentry *);
+extern int file_fsync(struct file *, struct dentry *);
 
 extern int inode_change_ok(struct inode *, struct iattr *);
 extern void inode_setattr(struct inode *, struct iattr *);
@@ -914,4 +908,4 @@
 
 #endif /* __KERNEL__ */
 
-#endif
+#endif /* _LINUX_FS_H */