summaryrefslogtreecommitdiff
path: root/fs/tracefs/inode.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/tracefs/inode.c')
-rw-r--r--fs/tracefs/inode.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index c66f2423e1f5..4a0e48f92104 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -84,9 +84,9 @@ static int tracefs_syscall_mkdir(struct inode *inode, struct dentry *dentry, umo
* the files within the tracefs system. It is up to the individual
* mkdir routine to handle races.
*/
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
ret = tracefs_ops.mkdir(name);
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
kfree(name);
@@ -109,13 +109,13 @@ static int tracefs_syscall_rmdir(struct inode *inode, struct dentry *dentry)
* This time we need to unlock not only the parent (inode) but
* also the directory that is being deleted.
*/
- mutex_unlock(&inode->i_mutex);
- mutex_unlock(&dentry->d_inode->i_mutex);
+ inode_unlock(inode);
+ inode_unlock(dentry->d_inode);
ret = tracefs_ops.rmdir(name);
- mutex_lock_nested(&inode->i_mutex, I_MUTEX_PARENT);
- mutex_lock(&dentry->d_inode->i_mutex);
+ inode_lock_nested(inode, I_MUTEX_PARENT);
+ inode_lock(dentry->d_inode);
kfree(name);
@@ -334,7 +334,7 @@ static struct dentry *start_creating(const char *name, struct dentry *parent)
if (!parent)
parent = tracefs_mount->mnt_root;
- mutex_lock(&parent->d_inode->i_mutex);
+ inode_lock(parent->d_inode);
dentry = lookup_one_len(name, parent, strlen(name));
if (!IS_ERR(dentry) && dentry->d_inode) {
dput(dentry);
@@ -342,7 +342,7 @@ static struct dentry *start_creating(const char *name, struct dentry *parent)
}
if (IS_ERR(dentry)) {
- mutex_unlock(&parent->d_inode->i_mutex);
+ inode_unlock(parent->d_inode);
simple_release_fs(&tracefs_mount, &tracefs_mount_count);
}
@@ -351,7 +351,7 @@ static struct dentry *start_creating(const char *name, struct dentry *parent)
static struct dentry *failed_creating(struct dentry *dentry)
{
- mutex_unlock(&dentry->d_parent->d_inode->i_mutex);
+ inode_unlock(dentry->d_parent->d_inode);
dput(dentry);
simple_release_fs(&tracefs_mount, &tracefs_mount_count);
return NULL;
@@ -359,7 +359,7 @@ static struct dentry *failed_creating(struct dentry *dentry)
static struct dentry *end_creating(struct dentry *dentry)
{
- mutex_unlock(&dentry->d_parent->d_inode->i_mutex);
+ inode_unlock(dentry->d_parent->d_inode);
return dentry;
}
@@ -544,9 +544,9 @@ void tracefs_remove(struct dentry *dentry)
if (!parent || !parent->d_inode)
return;
- mutex_lock(&parent->d_inode->i_mutex);
+ inode_lock(parent->d_inode);
ret = __tracefs_remove(dentry, parent);
- mutex_unlock(&parent->d_inode->i_mutex);
+ inode_unlock(parent->d_inode);
if (!ret)
simple_release_fs(&tracefs_mount, &tracefs_mount_count);
}
@@ -572,7 +572,7 @@ void tracefs_remove_recursive(struct dentry *dentry)
parent = dentry;
down:
- mutex_lock(&parent->d_inode->i_mutex);
+ inode_lock(parent->d_inode);
loop:
/*
* The parent->d_subdirs is protected by the d_lock. Outside that
@@ -587,7 +587,7 @@ void tracefs_remove_recursive(struct dentry *dentry)
/* perhaps simple_empty(child) makes more sense */
if (!list_empty(&child->d_subdirs)) {
spin_unlock(&parent->d_lock);
- mutex_unlock(&parent->d_inode->i_mutex);
+ inode_unlock(parent->d_inode);
parent = child;
goto down;
}
@@ -608,10 +608,10 @@ void tracefs_remove_recursive(struct dentry *dentry)
}
spin_unlock(&parent->d_lock);
- mutex_unlock(&parent->d_inode->i_mutex);
+ inode_unlock(parent->d_inode);
child = parent;
parent = parent->d_parent;
- mutex_lock(&parent->d_inode->i_mutex);
+ inode_lock(parent->d_inode);
if (child != dentry)
/* go up */
@@ -619,7 +619,7 @@ void tracefs_remove_recursive(struct dentry *dentry)
if (!__tracefs_remove(child, parent))
simple_release_fs(&tracefs_mount, &tracefs_mount_count);
- mutex_unlock(&parent->d_inode->i_mutex);
+ inode_unlock(parent->d_inode);
}
/**