From: Gao Xiang Date: Tue, 8 Oct 2019 12:56:16 +0000 (+0800) Subject: erofs: set iowait for sync decompression X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a93f8c36877b2ae9ba0ca07eda1933944dc5bcb8;p=linux.git 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 Signed-off-by: Gao Xiang --- diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index f6056ba804240..35bf6879d3a69 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);