Messages in this thread | | | Subject | Re: [PATCH] block: Fix sys_ioprio_set(.which=IOPRIO_WHO_PGRP) task iteration | From | Jens Axboe <> | Date | Thu, 8 Apr 2021 13:44:23 -0600 |
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On 4/8/21 3:46 AM, Peter Zijlstra wrote: > > do_each_pid_thread() { } while_each_pid_thread() is a double loop and > thus break doesn't work as expected. Also, it should be used under > tasklist_lock because otherwise we can race against change_pid() for > PGID/SID.
Applied, thanks.
-- Jens Axboe
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