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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-07-05 18:59:33 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-07-05 18:59:33 +0400 |
| commit | 84d08fa888e7c2d53b5bbc764db2ef02968b499c (patch) | |
| tree | fa891009d778586eefdf3be8a11671ab9aefb13a /fs/autofs4 | |
| parent | 74b9272bbedf45cb01a048217830d64d59aaa73b (diff) | |
| download | lwn-84d08fa888e7c2d53b5bbc764db2ef02968b499c.tar.gz lwn-84d08fa888e7c2d53b5bbc764db2ef02968b499c.zip | |
helper for reading ->d_count
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/autofs4')
| -rw-r--r-- | fs/autofs4/expire.c | 8 | ||||
| -rw-r--r-- | fs/autofs4/root.c | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c index 13ddec92341c..3d9d3f5d5dda 100644 --- a/fs/autofs4/expire.c +++ b/fs/autofs4/expire.c @@ -109,7 +109,7 @@ cont: spin_lock_nested(&q->d_lock, DENTRY_D_LOCK_NESTED); /* Already gone or negative dentry (under construction) - try next */ - if (q->d_count == 0 || !simple_positive(q)) { + if (!d_count(q) || !simple_positive(q)) { spin_unlock(&q->d_lock); next = q->d_u.d_child.next; goto cont; @@ -267,7 +267,7 @@ static int autofs4_tree_busy(struct vfsmount *mnt, else ino_count++; - if (p->d_count > ino_count) { + if (d_count(p) > ino_count) { top_ino->last_used = jiffies; dput(p); return 1; @@ -409,7 +409,7 @@ struct dentry *autofs4_expire_indirect(struct super_block *sb, if (!exp_leaves) { /* Path walk currently on this dentry? */ ino_count = atomic_read(&ino->count) + 1; - if (dentry->d_count > ino_count) + if (d_count(dentry) > ino_count) goto next; if (!autofs4_tree_busy(mnt, dentry, timeout, do_now)) { @@ -423,7 +423,7 @@ struct dentry *autofs4_expire_indirect(struct super_block *sb, } else { /* Path walk currently on this dentry? */ ino_count = atomic_read(&ino->count) + 1; - if (dentry->d_count > ino_count) + if (d_count(dentry) > ino_count) goto next; expired = autofs4_check_leaves(mnt, dentry, timeout, do_now); diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index ca8e55548d98..92ef341ba0cf 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -179,7 +179,7 @@ static struct dentry *autofs4_lookup_active(struct dentry *dentry) spin_lock(&active->d_lock); /* Already gone? */ - if (active->d_count == 0) + if (!d_count(active)) goto next; qstr = &active->d_name; |