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f2fs: fix flushing node pages when checkpoint is disabled

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This patch fixes skipping node page writes when checkpoint is disabled.
In this period, we can't rely on checkpoint to flush node pages.

Fixes: fd8c8caf7e ("f2fs: let checkpoint flush dnode page of regular")
Fixes: 4354994f09 ("f2fs: checkpoint disabling")
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim
2019-08-28 19:58:26 -07:00
parent 5fb0445cc3
commit 10d8cca295
1 changed files with 4 additions and 2 deletions
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6
fs/f2fs/node.c
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@@ -1524,7 +1524,8 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING)))
goto redirty_out;
if (wbc->sync_mode == WB_SYNC_NONE &&
if (!is_sbi_flag_set(sbi, SBI_CP_DISABLED) &&
wbc->sync_mode == WB_SYNC_NONE &&
IS_DNODE(page) && is_cold_node(page))
goto redirty_out;
@@ -1909,7 +1910,8 @@ continue_unlock:
}
if (step < 2) {
if (wbc->sync_mode == WB_SYNC_NONE && step == 1)
if (!is_sbi_flag_set(sbi, SBI_CP_DISABLED) &&
wbc->sync_mode == WB_SYNC_NONE && step == 1)
goto out;
step++;
goto next_step;