From: Oleg Nesterov <oleg@redhat.com>
To: Roman Gushchin <guroan@gmail.com>
Cc: Tejun Heo <tj@kernel.org>,
Dan Carpenter <dan.carpenter@oracle.com>,
Mike Rapoport <rppt@linux.vnet.ibm.com>,
cgroups@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, kernel-team@fb.com,
Roman Gushchin <guro@fb.com>
Subject: Re: [PATCH v4 4/7] cgroup: cgroup v2 freezer
Date: Mon, 3 Dec 2018 16:35:41 +0100 [thread overview]
Message-ID: <20181203153540.GF31795@redhat.com> (raw)
In-Reply-To: <20181130234745.6756-5-guro@fb.com>
On 11/30, Roman Gushchin wrote:
>
> void recalc_sigpending(void)
> {
> if (!recalc_sigpending_tsk(current) && !freezing(current) &&
> - !klp_patch_pending(current))
> + !klp_patch_pending(current) && !cgroup_task_frozen(current))
I must have missed something... but shouldn't it check JOBCTL_TRAP_FREEZE
rather than ->frozen?
Oleg.
next prev parent reply other threads:[~2018-12-03 15:35 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-30 23:47 [PATCH v4 0/7] freezer for cgroup v2 Roman Gushchin
2018-11-30 23:47 ` [PATCH v4 1/7] cgroup: rename freezer.c into legacy_freezer.c Roman Gushchin
2018-11-30 23:47 ` [PATCH v4 2/7] cgroup: implement __cgroup_task_count() helper Roman Gushchin
2018-11-30 23:47 ` [PATCH v4 3/7] cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock Roman Gushchin
2018-12-03 16:17 ` Tejun Heo
2018-12-03 17:55 ` Roman Gushchin
2018-11-30 23:47 ` [PATCH v4 4/7] cgroup: cgroup v2 freezer Roman Gushchin
2018-12-03 14:47 ` Oleg Nesterov
2018-12-04 0:11 ` Roman Gushchin
2018-12-03 14:49 ` Oleg Nesterov
2018-12-03 15:35 ` Oleg Nesterov [this message]
2018-11-30 23:47 ` [PATCH v4 5/7] kselftests: cgroup: don't fail on cg_kill_all() error in cg_destroy() Roman Gushchin
2018-11-30 23:47 ` Roman Gushchin
2018-11-30 23:47 ` guroan
2018-11-30 23:47 ` [PATCH v4 6/7] kselftests: cgroup: add freezer controller self-tests Roman Gushchin
2018-11-30 23:47 ` Roman Gushchin
2018-11-30 23:47 ` guroan
2018-11-30 23:47 ` [PATCH v4 7/7] cgroup: document cgroup v2 freezer interface Roman Gushchin
2018-12-03 6:21 ` Mike Rapoport
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