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| author | Gao Xiang <gaoxiang25@huawei.com> | 2019-10-08 20:56:16 +0800 |
|---|---|---|
| committer | Gao Xiang <gaoxiang25@huawei.com> | 2019-11-24 11:02:41 +0800 |
| commit | a93f8c36877b2ae9ba0ca07eda1933944dc5bcb8 (patch) | |
| tree | 3b371829efe27289eb8edca7b4f956ae0e371065 /fs/erofs | |
| parent | a4b1fab121ec3235e6c5f3543ae1937426bd4eb4 (diff) | |
| download | linux-stable-a93f8c36877b2ae9ba0ca07eda1933944dc5bcb8.tar.gz linux-stable-a93f8c36877b2ae9ba0ca07eda1933944dc5bcb8.tar.bz2 linux-stable-a93f8c36877b2ae9ba0ca07eda1933944dc5bcb8.zip | |
erofs: set iowait for sync decompression
For those tasks waiting I/O for sync decompression,
they should be better marked as IO wait state.
Link: https://lore.kernel.org/r/20191008125616.183715-5-gaoxiang25@huawei.com
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Diffstat (limited to 'fs/erofs')
| -rw-r--r-- | fs/erofs/zdata.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index f6056ba80424..35bf6879d3a6 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -1288,8 +1288,8 @@ static void z_erofs_submit_and_unzip(struct super_block *sb, return; /* wait until all bios are completed */ - wait_event(io[JQ_SUBMIT].u.wait, - !atomic_read(&io[JQ_SUBMIT].pending_bios)); + io_wait_event(io[JQ_SUBMIT].u.wait, + !atomic_read(&io[JQ_SUBMIT].pending_bios)); /* let's synchronous decompression */ z_erofs_vle_unzip_all(&io[JQ_SUBMIT], pagepool); |