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new helper: inode_unhashed()

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note: for race-free uses you inode_lock held

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2010-10-23 15:19:20 -04:00
parent a8dade34e3
commit 1d3382cbf0
6 changed files with 13 additions and 8 deletions
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2
fs/reiserfs/xattr.c
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@@ -422,7 +422,7 @@ int reiserfs_commit_write(struct file *f, struct page *page,
static void update_ctime(struct inode *inode)
{
struct timespec now = current_fs_time(inode->i_sb);
if (hlist_unhashed(&inode->i_hash) || !inode->i_nlink ||
if (inode_unhashed(inode) || !inode->i_nlink ||
timespec_equal(&inode->i_ctime, &now))
return;