/*
- * Copyright (c) International Business Machines Corp., 2000-2002
- * Portions Copyright (c) Christoph Hellwig, 2001-2002
+ * Copyright (C) International Business Machines Corp., 2000-2002
+ * Portions Copyright (C) Christoph Hellwig, 2001-2002
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
+ * along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/fs.h>
#include "jfs_incore.h"
+#include "jfs_inode.h"
#include "jfs_dmap.h"
#include "jfs_txnmgr.h"
#include "jfs_xattr.h"
#include "jfs_acl.h"
#include "jfs_debug.h"
-
-extern int jfs_commit_inode(struct inode *, int);
-extern void jfs_truncate(struct inode *);
-
int jfs_fsync(struct file *file, struct dentry *dentry, int datasync)
{
struct inode *inode = dentry->d_inode;
if (S_ISREG(inode->i_mode) && file->f_mode & FMODE_WRITE &&
(inode->i_size == 0)) {
struct jfs_inode_info *ji = JFS_IP(inode);
+ spin_lock_irq(&ji->ag_lock);
if (ji->active_ag == -1) {
ji->active_ag = ji->agno;
atomic_inc(
&JFS_SBI(inode->i_sb)->bmap->db_active[ji->agno]);
}
+ spin_unlock_irq(&ji->ag_lock);
}
return 0;
{
struct jfs_inode_info *ji = JFS_IP(inode);
+ spin_lock_irq(&ji->ag_lock);
if (ji->active_ag != -1) {
struct bmap *bmap = JFS_SBI(inode->i_sb)->bmap;
atomic_dec(&bmap->db_active[ji->active_ag]);
ji->active_ag = -1;
}
+ spin_unlock_irq(&ji->ag_lock);
return 0;
}
.setattr = jfs_setattr,
.permission = jfs_permission,
#endif
+ .sync_flags = jfs_sync_flags,
};
-struct file_operations jfs_file_operations = {
+const struct file_operations jfs_file_operations = {
.open = jfs_open,
.llseek = generic_file_llseek,
- .write = generic_file_write,
- .read = generic_file_read,
+ .write = do_sync_write,
+ .read = do_sync_read,
.aio_read = generic_file_aio_read,
.aio_write = generic_file_aio_write,
.mmap = generic_file_mmap,
- .readv = generic_file_readv,
- .writev = generic_file_writev,
- .sendfile = generic_file_sendfile,
+ .sendfile = generic_file_sendfile,
+ .sendpage = generic_file_sendpage,
+ .splice_read = generic_file_splice_read,
+ .splice_write = generic_file_splice_write,
.fsync = jfs_fsync,
.release = jfs_release,
+ .ioctl = jfs_ioctl,
};