From: Oleg Nesterov <oleg@redhat.com>
To: Tejun Heo <tj@kernel.org>
Cc: jan.kratochvil@redhat.com, vda.linux@googlemail.com,
linux-kernel@vger.kernel.org, torvalds@linux-foundation.org,
akpm@linux-foundation.org, indan@nul.nu, bdonlan@gmail.com
Subject: Re: [PATCH 1/9] job control: reorganize wait_task_stopped()
Date: Mon, 16 May 2011 13:56:37 +0200 [thread overview]
Message-ID: <20110516115637.GA4898@redhat.com> (raw)
In-Reply-To: <1305301580-9924-2-git-send-email-tj@kernel.org>
On 05/13, Tejun Heo wrote:
>
> wait_task_stopped() tested task_stopped_code() without acquiring
> siglock and, if stop condition existed, called wait_task_stopped() and
> directly returned the result. This patch moves the initial
> task_stopped_code() testing into wait_task_stopped() and make
> wait_consider_task() fall through to wait_task_continue() on 0 return.
FYI, I already applied this one.
Oleg.
next prev parent reply other threads:[~2011-05-16 11:58 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-13 15:46 [PATCHSET ptrace] ptrace: prepare for PTRACE_SEIZE/INTERRUPT Tejun Heo
2011-05-13 15:46 ` [PATCH 1/9] job control: reorganize wait_task_stopped() Tejun Heo
2011-05-16 11:56 ` Oleg Nesterov [this message]
2011-05-13 15:46 ` [PATCH 2/9] job control: rename signal->group_stop and flags to jobctl and rearrange flags Tejun Heo
2011-05-13 15:46 ` [PATCH 3/9] ptrace: ptrace_check_attach(): rename @kill to @ignore_state and add comments Tejun Heo
2011-05-13 15:46 ` [PATCH 4/9] ptrace: relocate set_current_state(TASK_TRACED) in ptrace_stop() Tejun Heo
2011-05-16 11:57 ` Oleg Nesterov
2011-05-16 13:16 ` Tejun Heo
2011-05-16 15:51 ` Oleg Nesterov
2011-05-16 15:59 ` Tejun Heo
2011-05-16 16:34 ` Oleg Nesterov
2011-05-13 15:46 ` [PATCH 5/9] job control: introduce JOBCTL_PENDING_MASK and task_clear_jobctl_pending() Tejun Heo
2011-05-13 15:46 ` [PATCH 6/9] job control: make task_clear_jobctl_pending() clear TRAPPING automatically Tejun Heo
2011-05-16 12:25 ` Oleg Nesterov
2011-05-16 13:24 ` Tejun Heo
2011-05-16 16:00 ` Oleg Nesterov
2011-05-16 16:09 ` Tejun Heo
2011-05-13 15:46 ` [PATCH 7/9] ptrace: use bit_waitqueue for TRAPPING instead of wait_chldexit Tejun Heo
2011-05-13 15:46 ` [PATCH 8/9] ptrace: move JOBCTL_TRAPPING wait to wait(2) and ptrace_check_attach() Tejun Heo
2011-05-14 14:22 ` [PATCH UPDATED " Tejun Heo
2011-05-16 12:11 ` Oleg Nesterov
2011-05-16 13:36 ` Tejun Heo
2011-05-16 16:04 ` Oleg Nesterov
2011-05-13 15:46 ` [PATCH 9/9] ptrace: make TRAPPING wait interruptible Tejun Heo
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