Hi Peter, On 2019/6/3 16:58, Peter Zijlstra wrote: > On Fri, May 31, 2019 at 04:29:12PM +0800, Gao Xiang wrote: >> non-inline io_schedule() was introduced in >> commit 10ab56434f2f ("sched/core: Separate out io_schedule_prepare() and >> io_schedule_finish()") >> Keep in line with io_schedule_timeout, Otherwise >> "/proc/<pid>/wchan" will report io_schedule() >> rather than its callers when waiting io. >> >> Reported-by: Jilong Kou <koujil...@huawei.com> >> Cc: Tejun Heo <t...@kernel.org> >> Cc: Ingo Molnar <mi...@redhat.com> >> Cc: Peter Zijlstra <pet...@infradead.org> >> Signed-off-by: Gao Xiang <gaoxian...@huawei.com> > > This is lacking a Fixes: tag. >
OK, thanks for pointing out. It seems enough to resend this patch. I will resend this patch with all necessary tags. Thanks, Gao Xiang