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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>
This commit is contained in:
Marco Stornelli 2012-12-15 11:47:31 +01:00 committed by Al Viro
parent fa4d62ae17
commit cfac4b47c6
3 changed files with 13 additions and 6 deletions
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3
fs/reiserfs/file.c
View File

@ -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,

15
fs/reiserfs/inode.c
View File

@ -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);

1
fs/reiserfs/reiserfs.h
View File

@ -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 *);