file.c (0cce284537fb42d9c28b9b31038ffc9b464555f5) file.c (26a28a0c1eb756ba18bfb1f93309c4b4406b9cd9)
1/*
2 * fs/f2fs/file.c
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as

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1537
1538 f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING,
1539 "Unexpected flush for atomic writes: ino=%lu, npages=%u",
1540 inode->i_ino, get_dirty_pages(inode));
1541 ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX);
1542 if (ret)
1543 clear_inode_flag(inode, FI_ATOMIC_FILE);
1544out:
1/*
2 * fs/f2fs/file.c
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com/
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as

--- 1528 unchanged lines hidden (view full) ---

1537
1538 f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING,
1539 "Unexpected flush for atomic writes: ino=%lu, npages=%u",
1540 inode->i_ino, get_dirty_pages(inode));
1541 ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX);
1542 if (ret)
1543 clear_inode_flag(inode, FI_ATOMIC_FILE);
1544out:
1545 stat_inc_atomic_write(inode);
1546 stat_update_max_atomic_write(inode);
1545 inode_unlock(inode);
1546 mnt_drop_write_file(filp);
1547 return ret;
1548}
1549
1550static int f2fs_ioc_commit_atomic_write(struct file *filp)
1551{
1552 struct inode *inode = file_inode(filp);

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1566
1567 if (f2fs_is_atomic_file(inode)) {
1568 clear_inode_flag(inode, FI_ATOMIC_FILE);
1569 ret = commit_inmem_pages(inode);
1570 if (ret) {
1571 set_inode_flag(inode, FI_ATOMIC_FILE);
1572 goto err_out;
1573 }
1547 inode_unlock(inode);
1548 mnt_drop_write_file(filp);
1549 return ret;
1550}
1551
1552static int f2fs_ioc_commit_atomic_write(struct file *filp)
1553{
1554 struct inode *inode = file_inode(filp);

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1568
1569 if (f2fs_is_atomic_file(inode)) {
1570 clear_inode_flag(inode, FI_ATOMIC_FILE);
1571 ret = commit_inmem_pages(inode);
1572 if (ret) {
1573 set_inode_flag(inode, FI_ATOMIC_FILE);
1574 goto err_out;
1575 }
1576 ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);
1577 stat_dec_atomic_write(inode);
1578 } else {
1579 ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);
1574 }
1580 }
1575
1576 ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);
1577err_out:
1578 inode_unlock(inode);
1579 mnt_drop_write_file(filp);
1580 return ret;
1581}
1582
1583static int f2fs_ioc_start_volatile_write(struct file *filp)
1584{

--- 737 unchanged lines hidden --- 		1581err_out:
1582 inode_unlock(inode);
1583 mnt_drop_write_file(filp);
1584 return ret;
1585}
1586
1587static int f2fs_ioc_start_volatile_write(struct file *filp)
1588{

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