diff options
author | Ralf Baechle <ralf@linux-mips.org> | 1998-09-19 19:15:08 +0000 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 1998-09-19 19:15:08 +0000 |
commit | 03ba4131783cc9e872f8bb26a03f15bc11f27564 (patch) | |
tree | 88db8dba75ae06ba3bad08e42c5e52efc162535c /include/linux/fs.h | |
parent | 257730f99381dd26e10b832fce4c94cae7ac1176 (diff) |
- Merge with Linux 2.1.121.
- Bugfixes.
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r-- | include/linux/fs.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 69fa35c3c..8a2b4478f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -39,16 +39,17 @@ struct poll_table_struct; #undef NR_OPEN #define NR_OPEN 1024 -#define NR_SUPER 64 #define BLOCK_SIZE_BITS 10 #define BLOCK_SIZE (1<<BLOCK_SIZE_BITS) /* And dynamically-tunable limits and defaults: */ extern int max_inodes; extern int max_files, nr_files, nr_free_files; +extern int max_super_blocks, nr_super_blocks; #define NR_FILE 4096 /* this can well be larger on a larger system */ #define NR_RESERVED_FILES 10 /* reserved for root */ +#define NR_SUPER 256 #define MAY_EXEC 1 #define MAY_WRITE 2 @@ -271,6 +272,7 @@ static inline int buffer_protected(struct buffer_head * bh) #include <linux/smb_fs_i.h> #include <linux/hfs_fs_i.h> #include <linux/adfs_fs_i.h> +#include <linux/qnx4_fs_i.h> #include <linux/efs_fs_i.h> /* @@ -381,6 +383,7 @@ struct inode { struct smb_inode_info smbfs_i; struct hfs_inode_info hfs_i; struct adfs_inode_info adfs_i; + struct qnx4_inode_info qnx4_i; struct efs_inode_info efs_i; struct socket socket_i; void *generic_ip; @@ -402,6 +405,7 @@ static inline void mark_inode_dirty(struct inode *inode) struct fown_struct { int pid; /* pid or -pgrp where SIGIO should be sent */ uid_t uid, euid; /* uid/euid of process setting the owner */ + int signum; /* posix.1b rt signal to be delivered on IO */ }; struct file { @@ -511,13 +515,14 @@ extern inline int locks_verify_area(int read_write, struct inode *inode, struct fasync_struct { int magic; + int fa_fd; struct fasync_struct *fa_next; /* singly linked list */ struct file *fa_file; }; #define FASYNC_MAGIC 0x4601 -extern int fasync_helper(struct file *, int, struct fasync_struct **); +extern int fasync_helper(int, struct file *, int, struct fasync_struct **); #include <linux/minix_fs_sb.h> #include <linux/ext2_fs_sb.h> @@ -534,8 +539,13 @@ extern int fasync_helper(struct file *, int, struct fasync_struct **); #include <linux/smb_fs_sb.h> #include <linux/hfs_fs_sb.h> #include <linux/adfs_fs_sb.h> +#include <linux/qnx4_fs_sb.h> +extern struct list_head super_blocks; + +#define sb_entry(list) list_entry((list), struct super_block, s_list) struct super_block { + struct list_head s_list; /* Keep this first */ kdev_t s_dev; unsigned long s_blocksize; unsigned char s_blocksize_bits; @@ -572,6 +582,7 @@ struct super_block { struct smb_sb_info smbfs_sb; struct hfs_sb_info hfs_sb; struct adfs_sb_info adfs_sb; + struct qnx4_sb_info qnx4_sb; void *generic_sbp; } u; }; @@ -593,9 +604,10 @@ struct file_operations { int (*ioctl) (struct inode *, struct file *, unsigned int, unsigned long); int (*mmap) (struct file *, struct vm_area_struct *); int (*open) (struct inode *, struct file *); + int (*flush) (struct file *); int (*release) (struct inode *, struct file *); int (*fsync) (struct file *, struct dentry *); - int (*fasync) (struct file *, int); + int (*fasync) (int, struct file *, int); int (*check_media_change) (kdev_t dev); int (*revalidate) (kdev_t dev); int (*lock) (struct file *, int, struct file_lock *); @@ -667,7 +679,6 @@ asmlinkage int sys_close(unsigned int); /* yes, it's really unsigned */ extern int do_truncate(struct dentry *, unsigned long); extern int get_unused_fd(void); extern void put_unused_fd(unsigned int); -extern int __fput(struct file *); extern int close_fp(struct file *, fl_owner_t id); extern char * getname(const char * filename); @@ -708,7 +719,6 @@ extern int fs_may_remount_ro(struct super_block *); extern int fs_may_mount(kdev_t dev); extern struct file *inuse_filps; -extern struct super_block super_blocks[NR_SUPER]; extern void refile_buffer(struct buffer_head * buf); extern void set_writetime(struct buffer_head * buf, int flag); |