Messages in this thread | | | Date | Mon, 3 Jun 2019 11:44:25 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH v2] sched/core: add __sched tag for io_schedule() |
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On Mon, Jun 03, 2019 at 05:13:38PM +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 <koujilong@huawei.com> > Cc: Tejun Heo <tj@kernel.org> > Cc: Ingo Molnar <mingo@redhat.com> > Cc: Peter Zijlstra <peterz@infradead.org> > Acked-by: Tejun Heo <tj@kernel.org> > Fixes: 10ab56434f2f ("sched/core: Separate out io_schedule_prepare() and io_schedule_finish()") > Cc: <stable@vger.kernel.org> # 4.11+ > Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Thanks
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