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-rw-r--r--fs/autofs/autofs_i.h2
-rw-r--r--fs/autofs/expire.c6
-rw-r--r--fs/autofs/root.c20
3 files changed, 14 insertions, 14 deletions
diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h
index 8bcec8dcabb6..054f97b07754 100644
--- a/fs/autofs/autofs_i.h
+++ b/fs/autofs/autofs_i.h
@@ -63,7 +63,7 @@ struct autofs_info {
struct autofs_sb_info *sbi;
unsigned long last_used;
- atomic_t count;
+ int count;
kuid_t uid;
kgid_t gid;
diff --git a/fs/autofs/expire.c b/fs/autofs/expire.c
index 2866fabf497f..31d616aa6fc9 100644
--- a/fs/autofs/expire.c
+++ b/fs/autofs/expire.c
@@ -211,7 +211,7 @@ static int autofs_tree_busy(struct vfsmount *mnt,
}
} else {
struct autofs_info *ino = autofs_dentry_ino(p);
- unsigned int ino_count = atomic_read(&ino->count);
+ unsigned int ino_count = READ_ONCE(ino->count);
/* allow for dget above and top is already dgot */
if (p == top)
@@ -379,7 +379,7 @@ static struct dentry *should_expire(struct dentry *dentry,
/* Not a forced expire? */
if (!(how & AUTOFS_EXP_FORCED)) {
/* ref-walk currently on this dentry? */
- ino_count = atomic_read(&ino->count) + 1;
+ ino_count = READ_ONCE(ino->count) + 1;
if (d_count(dentry) > ino_count)
return NULL;
}
@@ -396,7 +396,7 @@ static struct dentry *should_expire(struct dentry *dentry,
/* Not a forced expire? */
if (!(how & AUTOFS_EXP_FORCED)) {
/* ref-walk currently on this dentry? */
- ino_count = atomic_read(&ino->count) + 1;
+ ino_count = READ_ONCE(ino->count) + 1;
if (d_count(dentry) > ino_count)
return NULL;
}
diff --git a/fs/autofs/root.c b/fs/autofs/root.c
index ae1d112b6f64..5aaa1732bf1e 100644
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -569,9 +569,9 @@ static int autofs_dir_symlink(struct inode *dir,
d_add(dentry, inode);
dget(dentry);
- atomic_inc(&ino->count);
+ ino->count++;
p_ino = autofs_dentry_ino(dentry->d_parent);
- atomic_inc(&p_ino->count);
+ p_ino->count++;
dir->i_mtime = current_time(dir);
@@ -609,9 +609,9 @@ static int autofs_dir_unlink(struct inode *dir, struct dentry *dentry)
if (sbi->flags & AUTOFS_SBI_CATATONIC)
return -EACCES;
- atomic_dec(&ino->count);
+ ino->count--;
p_ino = autofs_dentry_ino(dentry->d_parent);
- atomic_dec(&p_ino->count);
+ p_ino->count--;
dput(ino->dentry);
d_inode(dentry)->i_size = 0;
@@ -669,7 +669,7 @@ static void autofs_clear_leaf_automount_flags(struct dentry *dentry)
/* only consider parents below dentrys in the root */
if (IS_ROOT(parent->d_parent))
return;
- if (atomic_read(&autofs_dentry_ino(parent)->count) == 2)
+ if (autofs_dentry_ino(parent)->count == 2)
managed_dentry_set_managed(parent);
}
@@ -691,7 +691,7 @@ static int autofs_dir_rmdir(struct inode *dir, struct dentry *dentry)
if (sbi->flags & AUTOFS_SBI_CATATONIC)
return -EACCES;
- if (atomic_read(&ino->count) != 1)
+ if (ino->count != 1)
return -ENOTEMPTY;
spin_lock(&sbi->lookup_lock);
@@ -702,9 +702,9 @@ static int autofs_dir_rmdir(struct inode *dir, struct dentry *dentry)
if (sbi->version < 5)
autofs_clear_leaf_automount_flags(dentry);
- atomic_dec(&ino->count);
+ ino->count--;
p_ino = autofs_dentry_ino(dentry->d_parent);
- atomic_dec(&p_ino->count);
+ p_ino->count--;
dput(ino->dentry);
d_inode(dentry)->i_size = 0;
clear_nlink(d_inode(dentry));
@@ -750,9 +750,9 @@ static int autofs_dir_mkdir(struct inode *dir,
autofs_set_leaf_automount_flags(dentry);
dget(dentry);
- atomic_inc(&ino->count);
+ ino->count++;
p_ino = autofs_dentry_ino(dentry->d_parent);
- atomic_inc(&p_ino->count);
+ p_ino->count++;
inc_nlink(dir);
dir->i_mtime = current_time(dir);