1 files changed, 0 insertions, 27 deletions

diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index d5eb000..26815a2 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -27,7 +27,6 @@
 #include <linux/errno.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
-#include <linux/smp_lock.h>
 #include <linux/buffer_head.h>
 #include <linux/sched.h>
 #include <linux/crc-itu-t.h>
@@ -263,7 +262,6 @@ static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry,
 	if (dentry->d_name.len > UDF_NAME_LEN - 2)
 		return ERR_PTR(-ENAMETOOLONG);
 
-	lock_kernel();
 #ifdef UDF_RECOVERY
 	/* temporary shorthand for specifying files by inode number */
 	if (!strncmp(dentry->d_name.name, ".B=", 3)) {
@@ -275,7 +273,6 @@ static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry,
 		};
 		inode = udf_iget(dir->i_sb, lb);
 		if (!inode) {
-			unlock_kernel();
 			return ERR_PTR(-EACCES);
 		}
 	} else
@@ -291,11 +288,9 @@ static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry,
 		loc = lelb_to_cpu(cfi.icb.extLocation);
 		inode = udf_iget(dir->i_sb, &loc);
 		if (!inode) {
-			unlock_kernel();
 			return ERR_PTR(-EACCES);
 		}
 	}
-	unlock_kernel();
 
 	return d_splice_alias(inode, dentry);
 }
@@ -562,10 +557,8 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode,
 	int err;
 	struct udf_inode_info *iinfo;
 
-	lock_kernel();
 	inode = udf_new_inode(dir, mode, &err);
 	if (!inode) {
-		unlock_kernel();
 		return err;
 	}
 
@@ -583,7 +576,6 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode,
 		inode->i_nlink--;
 		mark_inode_dirty(inode);
 		iput(inode);
-		unlock_kernel();
 		return err;
 	}
 	cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
@@ -596,7 +588,6 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode,
 	if (fibh.sbh != fibh.ebh)
 		brelse(fibh.ebh);
 	brelse(fibh.sbh);
-	unlock_kernel();
 	d_instantiate(dentry, inode);
 
 	return 0;
@@ -614,7 +605,6 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode,
 	if (!old_valid_dev(rdev))
 		return -EINVAL;
 
-	lock_kernel();
 	err = -EIO;
 	inode = udf_new_inode(dir, mode, &err);
 	if (!inode)
@@ -627,7 +617,6 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode,
 		inode->i_nlink--;
 		mark_inode_dirty(inode);
 		iput(inode);
-		unlock_kernel();
 		return err;
 	}
 	cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
@@ -646,7 +635,6 @@ static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode,
 	err = 0;
 
 out:
-	unlock_kernel();
 	return err;
 }
 
@@ -659,7 +647,6 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 	struct udf_inode_info *dinfo = UDF_I(dir);
 	struct udf_inode_info *iinfo;
 
-	lock_kernel();
 	err = -EMLINK;
 	if (dir->i_nlink >= (256 << sizeof(dir->i_nlink)) - 1)
 		goto out;
@@ -712,7 +699,6 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 	err = 0;
 
 out:
-	unlock_kernel();
 	return err;
 }
 
@@ -794,7 +780,6 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry)
 	struct kernel_lb_addr tloc;
 
 	retval = -ENOENT;
-	lock_kernel();
 	fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi);
 	if (!fi)
 		goto out;
@@ -826,7 +811,6 @@ end_rmdir:
 	brelse(fibh.sbh);
 
 out:
-	unlock_kernel();
 	return retval;
 }
 
@@ -840,7 +824,6 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry)
 	struct kernel_lb_addr tloc;
 
 	retval = -ENOENT;
-	lock_kernel();
 	fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi);
 	if (!fi)
 		goto out;
@@ -870,7 +853,6 @@ end_unlink:
 	brelse(fibh.sbh);
 
 out:
-	unlock_kernel();
 	return retval;
 }
 
@@ -1050,15 +1032,12 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir,
 	struct fileIdentDesc cfi, *fi;
 	int err;
 
-	lock_kernel();
 	if (inode->i_nlink >= (256 << sizeof(inode->i_nlink)) - 1) {
-		unlock_kernel();
 		return -EMLINK;
 	}
 
 	fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err);
 	if (!fi) {
-		unlock_kernel();
 		return err;
 	}
 	cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
@@ -1079,7 +1058,6 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir,
 	mark_inode_dirty(inode);
 	ihold(inode);
 	d_instantiate(dentry, inode);
-	unlock_kernel();
 
 	return 0;
 }
@@ -1100,7 +1078,6 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry,
 	struct kernel_lb_addr tloc;
 	struct udf_inode_info *old_iinfo = UDF_I(old_inode);
 
-	lock_kernel();
 	ofi = udf_find_entry(old_dir, &old_dentry->d_name, &ofibh, &ocfi);
 	if (ofi) {
 		if (ofibh.sbh != ofibh.ebh)
@@ -1224,7 +1201,6 @@ end_rename:
 			brelse(nfibh.ebh);
 		brelse(nfibh.sbh);
 	}
-	unlock_kernel();
 
 	return retval;
 }
@@ -1237,7 +1213,6 @@ static struct dentry *udf_get_parent(struct dentry *child)
 	struct fileIdentDesc cfi;
 	struct udf_fileident_bh fibh;
 
-	lock_kernel();
 	if (!udf_find_entry(child->d_inode, &dotdot, &fibh, &cfi))
 		goto out_unlock;
 
@@ -1249,11 +1224,9 @@ static struct dentry *udf_get_parent(struct dentry *child)
 	inode = udf_iget(child->d_inode->i_sb, &tloc);
 	if (!inode)
 		goto out_unlock;
-	unlock_kernel();
 
 	return d_obtain_alias(inode);
 out_unlock:
-	unlock_kernel();
 	return ERR_PTR(-EACCES);
 }