adfs: remove the big kernel lock

[firefly-linux-kernel-4.4.55.git] / fs / adfs / inode.c

diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 65794b8fe79ebe81d760bd1da6a4e8b5dd461680..09fe40198d1c3c51c38df861a422d63e31638000 100644 (file)
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/smp_lock.h>
 #include <linux/buffer_head.h>
 #include <linux/writeback.h>
 #include "adfs.h"
@@ -316,8 +315,6 @@ adfs_notify_change(struct dentry *dentry, struct iattr *attr)
        unsigned int ia_valid = attr->ia_valid;
        int error;
        
-       lock_kernel();
-
        error = inode_change_ok(inode, attr);
 
        /*
@@ -359,7 +356,6 @@ adfs_notify_change(struct dentry *dentry, struct iattr *attr)
        if (ia_valid & (ATTR_SIZE | ATTR_MTIME | ATTR_MODE))
                mark_inode_dirty(inode);
 out:
-       unlock_kernel();
        return error;
 }
 
@@ -374,7 +370,6 @@ int adfs_write_inode(struct inode *inode, struct writeback_control *wbc)
        struct object_info obj;
        int ret;
 
-       lock_kernel();
        obj.file_id     = inode->i_ino;
        obj.name_len    = 0;
        obj.parent_id   = ADFS_I(inode)->parent_id;
@@ -384,6 +379,5 @@ int adfs_write_inode(struct inode *inode, struct writeback_control *wbc)
        obj.size        = inode->i_size;
 
        ret = adfs_dir_update(sb, &obj, wbc->sync_mode == WB_SYNC_ALL);
-       unlock_kernel();
        return ret;
 }