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filesystems: add set_nlink()

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Replace remaining direct i_nlink updates with a new set_nlink()
updater function.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Miklos Szeredi
2011-10-28 14:13:29 +02:00
committed by Christoph Hellwig
parent 6d6b77f163
commit bfe8684869
81 changed files with 163 additions and 148 deletions
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13
include/linux/fs.h
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@@ -1754,6 +1754,19 @@ static inline void mark_inode_dirty_sync(struct inode *inode)
__mark_inode_dirty(inode, I_DIRTY_SYNC);
}
/**
* set_nlink - directly set an inode's link count
* @inode: inode
* @nlink: new nlink (should be non-zero)
*
* This is a low-level filesystem helper to replace any
* direct filesystem manipulation of i_nlink.
*/
static inline void set_nlink(struct inode *inode, unsigned int nlink)
{
inode->i_nlink = nlink;
}
/**
* inc_nlink - directly increment an inode's link count
* @inode: inode