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authorMarco Stornelli <marco.stornelli@gmail.com>2012-12-15 11:47:31 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2012-12-20 14:00:01 -0500
commitcfac4b47c664e207740880d6492938761c53d74b (patch)
tree282d6c3c7abbcf73a9160fbcca9ffa10c6b30c71 /fs/reiserfs
parentfa4d62ae17c7415f1ea824076870b7ad9b51fd06 (diff)
downloadvexpress-lsk-cfac4b47c664e207740880d6492938761c53d74b.tar.gz
reiserfs: drop vmtruncate
Removed vmtruncate Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/reiserfs')
-rw-r--r--fs/reiserfs/file.c3
-rw-r--r--fs/reiserfs/inode.c15
-rw-r--r--fs/reiserfs/reiserfs.h1
3 files changed, 13 insertions, 6 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 8375c922c0d..50302d6f889 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);
@@ -312,7 +312,6 @@ 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,
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index d83736fbc26..95d7680ead4 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -3085,8 +3085,10 @@ static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb,
loff_t isize = i_size_read(inode);
loff_t end = offset + iov_length(iov, nr_segs);
- if (end > isize)
- vmtruncate(inode, isize);
+ if ((end > isize) && inode_newsize_ok(inode, isize) == 0) {
+ truncate_setsize(inode, isize);
+ reiserfs_vfs_truncate_file(inode);
+ }
}
return ret;
@@ -3200,8 +3202,13 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
*/
reiserfs_write_unlock_once(inode->i_sb, depth);
if ((attr->ia_valid & ATTR_SIZE) &&
- attr->ia_size != i_size_read(inode))
- error = vmtruncate(inode, attr->ia_size);
+ attr->ia_size != i_size_read(inode)) {
+ error = inode_newsize_ok(inode, attr->ia_size);
+ if (!error) {
+ truncate_setsize(inode, attr->ia_size);
+ reiserfs_vfs_truncate_file(inode);
+ }
+ }
if (!error) {
setattr_copy(inode, attr);
diff --git a/fs/reiserfs/reiserfs.h b/fs/reiserfs/reiserfs.h
index 33215f57ea0..157e474ab30 100644
--- a/fs/reiserfs/reiserfs.h
+++ b/fs/reiserfs/reiserfs.h
@@ -2455,6 +2455,7 @@ struct reiserfs_transaction_handle *reiserfs_persistent_transaction(struct
*,
int count);
int reiserfs_end_persistent_transaction(struct reiserfs_transaction_handle *);
+void reiserfs_vfs_truncate_file(struct inode *inode);
int reiserfs_commit_page(struct inode *inode, struct page *page,
unsigned from, unsigned to);
void reiserfs_flush_old_commits(struct super_block *);