Commit 58383bef authored Aug 20, 2016 by Chao Yu Committed by Jaegeuk Kim Aug 29, 2016

f2fs: fix to do f2fs_balance_fs in f2fs_map_blocks correctly



If we preallocate blocks with f2fs_reserve_blocks in f2fs_map_blocks, we
should call f2fs_balance_fs for checking and reclaiming space, fix it.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent d600af23

fs/f2fs/data.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -783,6 +783,7 @@ skip:
		err = reserve_new_blocks(&dn, prealloc);
		if (err)
		goto sync_out;
		allocated = dn.node_changed;

		map->m_len += dn.ofs_in_node - ofs_in_node;
		if (prealloc && dn.ofs_in_node != last_ofs_in_node + 1) {

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