mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-17 17:24:17 +08:00
15916de835
* open/close_bdev_excl -> open/close_bdev_exclusive * blkdev_issue_discard takes a GFP mask now * Fix blkdev_issue_discard usage now that it is enabled Signed-off-by: Chris Mason <chris.mason@oracle.com>
32 lines
660 B
C
32 lines
660 B
C
#ifndef _COMPAT_H_
|
|
#define _COMPAT_H_
|
|
|
|
#define btrfs_drop_nlink(inode) drop_nlink(inode)
|
|
#define btrfs_inc_nlink(inode) inc_nlink(inode)
|
|
|
|
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,27)
|
|
static inline struct dentry *d_obtain_alias(struct inode *inode)
|
|
{
|
|
struct dentry *d;
|
|
|
|
if (!inode)
|
|
return NULL;
|
|
if (IS_ERR(inode))
|
|
return ERR_CAST(inode);
|
|
|
|
d = d_alloc_anon(inode);
|
|
if (!d)
|
|
iput(inode);
|
|
return d;
|
|
}
|
|
#endif
|
|
|
|
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
|
|
# define __pagevec_lru_add_file __pagevec_lru_add
|
|
# define open_bdev_exclusive open_bdev_excl
|
|
# define close_bdev_exclusive(bdev, mode) close_bdev_excl(bdev)
|
|
#endif
|
|
|
|
|
|
#endif /* _COMPAT_H_ */
|