summaryrefslogtreecommitdiff
path: root/fs/devpts/inode.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/devpts/inode.c')
-rw-r--r--fs/devpts/inode.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 706de324f..655f21f99 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -255,7 +255,7 @@ static int mknod_ptmx(struct super_block *sb)
if (!uid_valid(root_uid) || !gid_valid(root_gid))
return -EINVAL;
- mutex_lock(&d_inode(root)->i_mutex);
+ inode_lock(d_inode(root));
/* If we have already created ptmx node, return */
if (fsi->ptmx_dentry) {
@@ -292,7 +292,7 @@ static int mknod_ptmx(struct super_block *sb)
fsi->ptmx_dentry = dentry;
rc = 0;
out:
- mutex_unlock(&d_inode(root)->i_mutex);
+ inode_unlock(d_inode(root));
return rc;
}
@@ -635,7 +635,7 @@ struct inode *devpts_pty_new(struct inode *ptmx_inode, dev_t device, int index,
sprintf(s, "%d", index);
- mutex_lock(&d_inode(root)->i_mutex);
+ inode_lock(d_inode(root));
dentry = d_alloc_name(root, s);
if (dentry) {
@@ -646,7 +646,7 @@ struct inode *devpts_pty_new(struct inode *ptmx_inode, dev_t device, int index,
inode = ERR_PTR(-ENOMEM);
}
- mutex_unlock(&d_inode(root)->i_mutex);
+ inode_unlock(d_inode(root));
return inode;
}
@@ -691,7 +691,7 @@ void devpts_pty_kill(struct inode *inode)
BUG_ON(inode->i_rdev == MKDEV(TTYAUX_MAJOR, PTMX_MINOR));
- mutex_lock(&d_inode(root)->i_mutex);
+ inode_lock(d_inode(root));
dentry = d_find_alias(inode);
@@ -700,7 +700,7 @@ void devpts_pty_kill(struct inode *inode)
dput(dentry); /* d_alloc_name() in devpts_pty_new() */
dput(dentry); /* d_find_alias above */
- mutex_unlock(&d_inode(root)->i_mutex);
+ inode_unlock(d_inode(root));
}
static int __init init_devpts_fs(void)