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f2fs: flush journal nat entries for nat_bits during unmount

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Let's flush journal nat entries for speed up in the next run.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2018-06-28 19:34:40 -07:00
parent b4d0562137
commit 7f2ecdd837
1 changed files with 7 additions and 0 deletions
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7
fs/f2fs/node.c
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@ -2582,6 +2582,13 @@ void f2fs_flush_nat_entries(struct f2fs_sb_info *sbi, struct cp_control *cpc)
nid_t set_idx = 0;
LIST_HEAD(sets);
/* during unmount, let's flush nat_bits before checking dirty_nat_cnt */
if (enabled_nat_bits(sbi, cpc)) {
down_write(&nm_i->nat_tree_lock);
remove_nats_in_journal(sbi);
up_write(&nm_i->nat_tree_lock);
}
if (!nm_i->dirty_nat_cnt)
return;