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linux-stable-rt/fs/bfs/bfs.h

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/*
* fs/bfs/bfs.h
* Copyright (C) 1999 Tigran Aivazian <tigran@veritas.com>
*/
#ifndef _FS_BFS_BFS_H
#define _FS_BFS_BFS_H
#include <linux/bfs_fs.h>
/*
* BFS file system in-core superblock info
*/
struct bfs_sb_info {
unsigned long si_blocks;
unsigned long si_freeb;
unsigned long si_freei;
unsigned long si_lf_ioff;
unsigned long si_lf_sblk;
unsigned long si_lf_eblk;
unsigned long si_lasti;
unsigned long * si_imap;
struct buffer_head * si_sbh; /* buffer header w/superblock */
};
/*
* BFS file system in-core inode info
*/
struct bfs_inode_info {
unsigned long i_dsk_ino; /* inode number from the disk, can be 0 */
unsigned long i_sblock;
unsigned long i_eblock;
struct inode vfs_inode;
};
static inline struct bfs_sb_info *BFS_SB(struct super_block *sb)
{
return sb->s_fs_info;
}
static inline struct bfs_inode_info *BFS_I(struct inode *inode)
{
return list_entry(inode, struct bfs_inode_info, vfs_inode);
}
#define printf(format, args...) \
printk(KERN_ERR "BFS-fs: %s(): " format, __FUNCTION__, ## args)
/* file.c */
extern struct inode_operations bfs_file_inops;
[PATCH] Make most file operations structs in fs/ const This is a conversion to make the various file_operations structs in fs/ const. Basically a regexp job, with a few manual fixups The goal is both to increase correctness (harder to accidentally write to shared datastructures) and reducing the false sharing of cachelines with things that get dirty in .data (while .rodata is nicely read only and thus cache clean) Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-28 17:56:42 +08:00
extern const struct file_operations bfs_file_operations;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
extern struct address_space_operations bfs_aops;
/* dir.c */
extern struct inode_operations bfs_dir_inops;
[PATCH] Make most file operations structs in fs/ const This is a conversion to make the various file_operations structs in fs/ const. Basically a regexp job, with a few manual fixups The goal is both to increase correctness (harder to accidentally write to shared datastructures) and reducing the false sharing of cachelines with things that get dirty in .data (while .rodata is nicely read only and thus cache clean) Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-28 17:56:42 +08:00
extern const struct file_operations bfs_dir_operations;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#endif /* _FS_BFS_BFS_H */