From: Steven Rostedt <rostedt@goodmis.org>
To: Sasha Levin <levinsasha928@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
viro@zeniv.linux.org.uk, fweisbec@gmail.com, mingo@redhat.com,
a.p.zijlstra@chello.nl, paulus@samba.org,
acme@ghostprotocols.net, james.l.morris@oracle.com,
akpm@linux-foundation.org, tglx@linutronix.de,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-security-module@vger.kernel.org
Subject: Re: [PATCH 01/14] sysctl: provide callback for write into ctl_table entry
Date: Sun, 29 Apr 2012 15:57:38 -0400 [thread overview]
Message-ID: <1335729458.28106.247.camel@gandalf.stny.rr.com> (raw)
In-Reply-To: <CA+1xoqfQczszejX8_9hj1ntFS0SpNhErgYSVPL-DxH2WG67JTw@mail.gmail.com>
On Sun, 2012-04-29 at 16:14 +0200, Sasha Levin wrote:
> A fix for that could be having the sysctl modifying a different var,
> and having ftrace_enabled from that under a lock, but I'm not sure if
> it's worth the work for the cleanup.
That was my original plan, but it seemed too much of a hassle than it
was worth, as I needed to make sure the mirrored variable was in sync
with ftrace_enabled, otherwise it could be confusing when ftrace was not
working but sysctl showed ftrace set to 1.
-- Steve
next prev parent reply other threads:[~2012-04-29 19:57 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-29 6:45 [PATCH 01/14] sysctl: provide callback for write into ctl_table entry Sasha Levin
2012-04-29 6:45 ` [PATCH 02/14] sched debug,sysctl: remove proc input checks out of sysctl handlers Sasha Levin
2012-04-29 6:45 ` [PATCH 03/14] sched rt,sysctl: " Sasha Levin
2012-04-30 2:32 ` Eric Paris
2012-04-29 6:45 ` [PATCH 04/14] ftrace,sysctl: " Sasha Levin
2012-04-29 6:45 ` [PATCH 05/14] sysrq,sysctl: " Sasha Levin
2012-04-29 6:45 ` [PATCH 06/14] watchdog,sysctl: remove unused external Sasha Levin
2012-04-29 6:45 ` [PATCH 07/14] watchdog,sysctl: remove proc input checks out of sysctl handlers Sasha Levin
2012-04-29 6:45 ` [PATCH 08/14] hung task,sysctl: " Sasha Levin
2012-04-29 6:45 ` [PATCH 09/14] perf,sysctl: " Sasha Levin
2012-04-29 6:45 ` [PATCH 10/14] mm,sysctl: " Sasha Levin
2012-04-29 6:45 ` [PATCH 11/14] hugetlb,sysctl: " Sasha Levin
2012-04-29 6:45 ` [PATCH 12/14] mm compaction,sysctl: " Sasha Levin
2012-04-29 6:45 ` [PATCH 13/14] security,sysctl: " Sasha Levin
2012-04-30 2:28 ` Eric Paris
2012-04-29 6:45 ` [PATCH 14/14] fs,sysctl: " Sasha Levin
2012-04-29 8:22 ` [PATCH 01/14] sysctl: provide callback for write into ctl_table entry Eric W. Biederman
2012-04-29 12:07 ` Sasha Levin
2012-04-29 14:00 ` Steven Rostedt
2012-04-29 14:14 ` Sasha Levin
2012-04-29 19:57 ` Steven Rostedt [this message]
2012-04-30 2:52 ` Eric W. Biederman
2012-04-29 12:26 ` Sasha Levin
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