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authorAl Viro <viro@zeniv.linux.org.uk>2010-06-02 17:38:30 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-08-09 16:47:44 -0400
commita4ffdde6e56fdf8c34ddadc2674d6eb978083369 (patch)
tree0fa07df92d804cb7d0482135195e4835cb16403a /fs/quota
parentb5fc510c48f631882ccec3c0f02a25d5b67de09f (diff)
downloadlinaro-lsk-a4ffdde6e56fdf8c34ddadc2674d6eb978083369.tar.gz
simplify checks for I_CLEAR/I_FREEING
add I_CLEAR instead of replacing I_FREEING with it. I_CLEAR is equivalent to I_FREEING for almost all code looking at either; it's there to keep track of having called clear_inode() exactly once per inode lifetime, at some point after having set I_FREEING. I_CLEAR and I_FREEING never get set at the same time with the current code, so we can switch to setting i_flags to I_FREEING | I_CLEAR instead of I_CLEAR without loss of information. As the result of such change, checks become simpler and the amount of code that needs to know about I_CLEAR shrinks a lot. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/quota')
-rw-r--r--fs/quota/dquot.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 437d2ca2de9..5cec3e2348f 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -885,7 +885,7 @@ static void add_dquot_ref(struct super_block *sb, int type)
spin_lock(&inode_lock);
list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
- if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
+ if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW))
continue;
#ifdef CONFIG_QUOTA_DEBUG
if (unlikely(inode_get_rsv_space(inode) > 0))