diff options
| author | Chao Yu <yuchao0@huawei.com> | 2017-02-27 18:43:13 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-02-27 10:40:10 -0800 |
| commit | a3ebfe4fd89794df8b2f357ac5f665052e74b4f9 (patch) | |
| tree | 2c68a2f5fde20c5da9551560726c9a5263ce213c /fs/f2fs | |
| parent | b6895e8f99cd8e98056346c42732236b958aab83 (diff) | |
| download | linux-a3ebfe4fd89794df8b2f357ac5f665052e74b4f9.tar.bz2 | |
f2fs: fix to enlarge size of write_io_dummy mempool
It needs to double cache size of write_io_dummy mempool, otherwise we may
run out of cache in scenraio of Data/Node IOs were issued concurrently.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 53305880c455..7571eb297b21 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1929,7 +1929,7 @@ try_onemore: if (F2FS_IO_SIZE(sbi) > 1) { sbi->write_io_dummy = - mempool_create_page_pool(F2FS_IO_SIZE(sbi) - 1, 0); + mempool_create_page_pool(2 * (F2FS_IO_SIZE(sbi) - 1), 0); if (!sbi->write_io_dummy) goto free_options; } |