diff options
| author | Chao Yu <yuchao0@huawei.com> | 2018-01-18 10:29:10 +0100 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-01-22 23:56:56 +0100 |
| commit | db198ae0f823e13e3698b24049e741978a0f14e3 (patch) | |
| tree | 875c3cc5b84372eea3e7b7bdb22b8c7f60f4ac8f /fs/f2fs/data.c | |
| parent | f2fs: stop gc/discard thread after fs shutdown (diff) | |
| download | linux-db198ae0f823e13e3698b24049e741978a0f14e3.tar.xz linux-db198ae0f823e13e3698b24049e741978a0f14e3.zip | |
f2fs: drop page cache after fs shutdown
Don't remain dirtied page cache in f2fs after shutdown, it can mitigate
memory pressure of whole system, in order to keep other modules working
properly.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index f428f7b79c64..6cba74eb09a7 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1716,6 +1716,12 @@ static int __write_data_page(struct page *page, bool *submitted, trace_f2fs_writepage(page, DATA); + /* we should bypass data pages to proceed the kworkder jobs */ + if (unlikely(f2fs_cp_error(sbi))) { + mapping_set_error(page->mapping, -EIO); + goto out; + } + if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) goto redirty_out; @@ -1740,12 +1746,6 @@ write: available_free_memory(sbi, BASE_CHECK)))) goto redirty_out; - /* we should bypass data pages to proceed the kworkder jobs */ - if (unlikely(f2fs_cp_error(sbi))) { - mapping_set_error(page->mapping, -EIO); - goto out; - } - /* Dentry blocks are controlled by checkpoint */ if (S_ISDIR(inode->i_mode)) { fio.need_lock = LOCK_DONE; |