aboutsummaryrefslogtreecommitdiffstats
path: root/fs/reiserfs/file.c
diff options
context:
space:
mode:
authorWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-10-23 04:06:23 +0200
committerWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-10-23 04:06:23 +0200
commit3b3a015ad4ab1ad0cf707ccbaef1dbe965993a4a (patch)
tree2e9e3c9f86387bdad3df86b8c48d76665bb44a27 /fs/reiserfs/file.c
parent15dfd0df63ce6847081d09b2bbd567cc0cc4eae1 (diff)
downloadkernel_samsung_smdk4412-3b3a015ad4ab1ad0cf707ccbaef1dbe965993a4a.zip
kernel_samsung_smdk4412-3b3a015ad4ab1ad0cf707ccbaef1dbe965993a4a.tar.gz
kernel_samsung_smdk4412-3b3a015ad4ab1ad0cf707ccbaef1dbe965993a4a.tar.bz2
merged more uncritical stuff from 3.2.72
Diffstat (limited to 'fs/reiserfs/file.c')
-rw-r--r--fs/reiserfs/file.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 91f080c..f011185 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -126,7 +126,7 @@ static int reiserfs_file_open(struct inode *inode, struct file *file)
return err;
}
-static void reiserfs_vfs_truncate_file(struct inode *inode)
+void reiserfs_vfs_truncate_file(struct inode *inode)
{
mutex_lock(&(REISERFS_I(inode)->tailpack));
reiserfs_truncate_file(inode, 1);
@@ -140,12 +140,18 @@ static void reiserfs_vfs_truncate_file(struct inode *inode)
* be removed...
*/
-static int reiserfs_sync_file(struct file *filp, int datasync)
+static int reiserfs_sync_file(struct file *filp, loff_t start, loff_t end,
+ int datasync)
{
struct inode *inode = filp->f_mapping->host;
int err;
int barrier_done;
+ err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ if (err)
+ return err;
+
+ mutex_lock(&inode->i_mutex);
BUG_ON(!S_ISREG(inode->i_mode));
err = sync_mapping_buffers(inode->i_mapping);
reiserfs_write_lock(inode->i_sb);
@@ -153,6 +159,7 @@ static int reiserfs_sync_file(struct file *filp, int datasync)
reiserfs_write_unlock(inode->i_sb);
if (barrier_done != 1 && reiserfs_barrier_flush(inode->i_sb))
blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
+ mutex_unlock(&inode->i_mutex);
if (barrier_done < 0)
return barrier_done;
return (err < 0) ? -EIO : 0;
@@ -305,11 +312,11 @@ const struct file_operations reiserfs_file_operations = {
};
const struct inode_operations reiserfs_file_inode_operations = {
- .truncate = reiserfs_vfs_truncate_file,
.setattr = reiserfs_setattr,
.setxattr = reiserfs_setxattr,
.getxattr = reiserfs_getxattr,
.listxattr = reiserfs_listxattr,
.removexattr = reiserfs_removexattr,
.permission = reiserfs_permission,
+ .get_acl = reiserfs_get_acl,
};