diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/fs/bfs/bfs.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/fs/bfs/bfs.h')
| -rw-r--r-- | kernel/fs/bfs/bfs.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/kernel/fs/bfs/bfs.h b/kernel/fs/bfs/bfs.h new file mode 100644 index 000000000..f40006db3 --- /dev/null +++ b/kernel/fs/bfs/bfs.h @@ -0,0 +1,60 @@ +/* + * 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_eblk; + unsigned long si_lasti; + unsigned long *si_imap; + struct mutex bfs_lock; +}; + +/* + * 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 container_of(inode, struct bfs_inode_info, vfs_inode); +} + + +#define printf(format, args...) \ + printk(KERN_ERR "BFS-fs: %s(): " format, __func__, ## args) + +/* inode.c */ +extern struct inode *bfs_iget(struct super_block *sb, unsigned long ino); +extern void bfs_dump_imap(const char *, struct super_block *); + +/* file.c */ +extern const struct inode_operations bfs_file_inops; +extern const struct file_operations bfs_file_operations; +extern const struct address_space_operations bfs_aops; + +/* dir.c */ +extern const struct inode_operations bfs_dir_inops; +extern const struct file_operations bfs_dir_operations; + +#endif /* _FS_BFS_BFS_H */ |