[PATCH] e1000: Added disable packet split capability

[linux-2.6] / fs / debugfs / inode.c

diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index b529786699e7025a4c3e5e654b8b2524c001430b..d4f1a2cddd47779a9b765316f7c653273d86eace 100644 (file)
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -110,16 +110,6 @@ static int debug_fill_super(struct super_block *sb, void *data, int silent)
        return simple_fill_super(sb, DEBUGFS_MAGIC, debug_files);
 }
 
-static struct dentry * get_dentry(struct dentry *parent, const char *name)
-{               
-       struct qstr qstr;
-
-       qstr.name = name;
-       qstr.len = strlen(name);
-       qstr.hash = full_name_hash(name,qstr.len);
-       return lookup_hash(&qstr,parent);
-}               
-
 static struct super_block *debug_get_sb(struct file_system_type *fs_type,
                                        int flags, const char *dev_name,
                                        void *data)
@@ -156,8 +146,8 @@ static int debugfs_create_by_name(const char *name, mode_t mode,
        }
 
        *dentry = NULL;
-       down(&parent->d_inode->i_sem);
-       *dentry = get_dentry (parent, name);
+       mutex_lock(&parent->d_inode->i_mutex);
+       *dentry = lookup_one_len(name, parent, strlen(name));
        if (!IS_ERR(dentry)) {
                if ((mode & S_IFMT) == S_IFDIR)
                        error = debugfs_mkdir(parent->d_inode, *dentry, mode);
@@ -165,7 +155,7 @@ static int debugfs_create_by_name(const char *name, mode_t mode,
                        error = debugfs_create(parent->d_inode, *dentry, mode);
        } else
                error = PTR_ERR(dentry);
-       up(&parent->d_inode->i_sem);
+       mutex_unlock(&parent->d_inode->i_mutex);
 
        return error;
 }
@@ -283,7 +273,7 @@ void debugfs_remove(struct dentry *dentry)
        if (!parent || !parent->d_inode)
                return;
 
-       down(&parent->d_inode->i_sem);
+       mutex_lock(&parent->d_inode->i_mutex);
        if (debugfs_positive(dentry)) {
                if (dentry->d_inode) {
                        if (S_ISDIR(dentry->d_inode->i_mode))
@@ -293,7 +283,7 @@ void debugfs_remove(struct dentry *dentry)
                dput(dentry);
                }
        }
-       up(&parent->d_inode->i_sem);
+       mutex_unlock(&parent->d_inode->i_mutex);
        simple_release_fs(&debugfs_mount, &debugfs_mount_count);
 }
 EXPORT_SYMBOL_GPL(debugfs_remove);