From 9db9f9e31d7661dff35a75ed01ff9fc0d6acdaf8 Mon Sep 17 00:00:00 2001 From: Alessio Igor Bogani Date: Tue, 16 Nov 2010 18:40:49 +0100 Subject: udf: Remove unnecessary bkl usages The udf_readdir(), udf_lookup(), udf_create(), udf_mknod(), udf_mkdir(), udf_rmdir(), udf_link(), udf_get_parent() and udf_unlink() seems already adequately protected by i_mutex held by VFS invoking calls. The udf_rename() instead should be already protected by lock_rename again by VFS. The udf_ioctl(), udf_fill_super() and udf_evict_inode() don't requires any further protection. This work was supported by a hardware donation from the CE Linux Forum. Signed-off-by: Alessio Igor Bogani Signed-off-by: Jan Kara --- fs/udf/dir.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'fs/udf/dir.c') diff --git a/fs/udf/dir.c b/fs/udf/dir.c index 51552bf50225..eb8bfe2b89a5 100644 --- a/fs/udf/dir.c +++ b/fs/udf/dir.c @@ -30,7 +30,6 @@ #include #include #include -#include #include #include "udf_i.h" @@ -190,18 +189,14 @@ static int udf_readdir(struct file *filp, void *dirent, filldir_t filldir) struct inode *dir = filp->f_path.dentry->d_inode; int result; - lock_kernel(); - if (filp->f_pos == 0) { if (filldir(dirent, ".", 1, filp->f_pos, dir->i_ino, DT_DIR) < 0) { - unlock_kernel(); return 0; } filp->f_pos++; } result = do_udf_readdir(dir, filp, filldir, dirent); - unlock_kernel(); return result; } -- cgit v1.2.3