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Diffstat (limited to 'fs/ext4/inode.c')
-rw-r--r--fs/ext4/inode.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 4356ef6d728e..b54b261ded36 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -391,7 +391,7 @@ void ext4_da_update_reserve_space(struct inode *inode,
* inode's preallocations.
*/
if ((ei->i_reserved_data_blocks == 0) &&
- (atomic_read(&inode->i_writecount) == 0))
+ !inode_is_open_for_write(inode))
ext4_discard_preallocations(inode);
}
@@ -678,8 +678,6 @@ found:
if (flags & EXT4_GET_BLOCKS_ZERO &&
map->m_flags & EXT4_MAP_MAPPED &&
map->m_flags & EXT4_MAP_NEW) {
- clean_bdev_aliases(inode->i_sb->s_bdev, map->m_pblk,
- map->m_len);
ret = ext4_issue_zeroout(inode, map->m_lblk,
map->m_pblk, map->m_len);
if (ret) {
@@ -1194,7 +1192,6 @@ static int ext4_block_write_begin(struct page *page, loff_t pos, unsigned len,
if (err)
break;
if (buffer_new(bh)) {
- clean_bdev_bh_alias(bh);
if (PageUptodate(page)) {
clear_buffer_new(bh);
set_buffer_uptodate(bh);
@@ -2489,10 +2486,6 @@ static int mpage_map_one_extent(handle_t *handle, struct mpage_da_data *mpd)
}
BUG_ON(map->m_len == 0);
- if (map->m_flags & EXT4_MAP_NEW) {
- clean_bdev_aliases(inode->i_sb->s_bdev, map->m_pblk,
- map->m_len);
- }
return 0;
}
@@ -2835,12 +2828,12 @@ retry:
goto unplug;
}
ret = mpage_prepare_extent_to_map(&mpd);
+ /* Unlock pages we didn't use */
+ mpage_release_unused_pages(&mpd, false);
/* Submit prepared bio */
ext4_io_submit(&mpd.io_submit);
ext4_put_io_end_defer(mpd.io_submit.io_end);
mpd.io_submit.io_end = NULL;
- /* Unlock pages we didn't use */
- mpage_release_unused_pages(&mpd, false);
if (ret < 0)
goto unplug;
@@ -2908,10 +2901,11 @@ retry:
handle = NULL;
mpd.do_map = 0;
}
- /* Submit prepared bio */
- ext4_io_submit(&mpd.io_submit);
/* Unlock pages we didn't use */
mpage_release_unused_pages(&mpd, give_up_on_write);
+ /* Submit prepared bio */
+ ext4_io_submit(&mpd.io_submit);
+
/*
* Drop our io_end reference we got from init. We have
* to be careful and use deferred io_end finishing if
@@ -5349,7 +5343,6 @@ static int ext4_do_update_inode(handle_t *handle,
err = ext4_journal_get_write_access(handle, EXT4_SB(sb)->s_sbh);
if (err)
goto out_brelse;
- ext4_update_dynamic_rev(sb);
ext4_set_feature_large_file(sb);
ext4_handle_sync(handle);
err = ext4_handle_dirty_super(handle, sb);
@@ -6000,7 +5993,7 @@ int ext4_expand_extra_isize(struct inode *inode,
ext4_write_lock_xattr(inode, &no_expand);
- BUFFER_TRACE(iloc.bh, "get_write_access");
+ BUFFER_TRACE(iloc->bh, "get_write_access");
error = ext4_journal_get_write_access(handle, iloc->bh);
if (error) {
brelse(iloc->bh);