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Date: Sat, 20 Aug 2016 15:12:02 +0800 From: Chao Yu <yuchao0@...wei.com> To: <jaegeuk@...nel.org> CC: <linux-f2fs-devel@...ts.sourceforge.net>, <linux-kernel@...r.kernel.org>, Chao Yu <yuchao0@...wei.com> Subject: [PATCH 2/2] 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@...wei.com> --- fs/f2fs/data.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index dee3a78..040a07a 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -784,6 +784,7 @@ 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) { -- 2.8.2.311.gee88674
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