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| author | David S. Miller <davem@davemloft.net> | 2016-02-01 18:44:07 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-01 18:44:07 -0800 |
| commit | b45efa30a626e915192a6c548cd8642379cd47cc (patch) | |
| tree | 90d8b43ebceb850b0e7852d75283aebbd2abbc00 /fs/devpts/inode.c | |
| parent | 7a26019fdecdb45ff784ae4e3b7e0cc9045100ca (diff) | |
| parent | 34229b277480f46c1e9a19f027f30b074512e68b (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'fs/devpts/inode.c')
| -rw-r--r-- | fs/devpts/inode.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index c35ffdc12bba..1f107fd51328 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; } @@ -615,7 +615,7 @@ 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) { @@ -626,7 +626,7 @@ 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; } @@ -671,7 +671,7 @@ 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); @@ -680,7 +680,7 @@ 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) |