From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: x86@kernel.org, Oleg Nesterov <oleg@redhat.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Frederic Weisbecker <frederic@kernel.org>,
John Stultz <john.stultz@linaro.org>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: [patch V2 5/5] x86: Select POSIX_CPU_TIMERS_TASK_WORK
Date: Thu, 16 Jul 2020 22:19:28 +0200 [thread overview]
Message-ID: <20200716202044.951928607@linutronix.de> (raw)
In-Reply-To: 20200716201923.228696399@linutronix.de
Move POSIX CPU timer expiry and signal delivery into task context.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -224,6 +224,7 @@ config X86
select NEED_SG_DMA_LENGTH
select PCI_DOMAINS if PCI
select PCI_LOCKLESS_CONFIG if PCI
+ select POSIX_CPU_TIMERS_TASK_WORK
select PERF_EVENTS
select RTC_LIB
select RTC_MC146818_LIB
prev parent reply other threads:[~2020-07-16 20:22 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-16 20:19 [patch V2 0/5] posix-cpu-timers: Move expiry into task work context Thomas Gleixner
2020-07-16 20:19 ` [patch V2 1/5] posix-cpu-timers: Split run_posix_cpu_timers() Thomas Gleixner
2020-07-16 20:19 ` [patch V2 2/5] posix-cpu-timers: Convert the flags to a bitmap Thomas Gleixner
2020-07-21 12:34 ` Frederic Weisbecker
2020-07-21 16:10 ` Thomas Gleixner
2020-07-21 16:23 ` David Laight
2020-07-21 18:30 ` Thomas Gleixner
2020-07-16 20:19 ` [patch V2 3/5] posix-cpu-timers: Provide mechanisms to defer timer handling to task_work Thomas Gleixner
2020-07-16 22:50 ` Peter Zijlstra
2020-07-17 18:37 ` Thomas Gleixner
2020-07-23 1:03 ` Frederic Weisbecker
2020-07-23 8:32 ` Thomas Gleixner
2020-07-23 12:15 ` Frederic Weisbecker
2020-07-16 22:54 ` Peter Zijlstra
2020-07-17 18:38 ` Thomas Gleixner
2020-07-19 19:33 ` Thomas Gleixner
2020-07-21 18:50 ` Thomas Gleixner
2020-07-17 17:26 ` Oleg Nesterov
2020-07-17 18:35 ` Thomas Gleixner
2020-07-16 20:19 ` [patch V2 4/5] posix-cpu-timers: Expiry timers directly when in task work context Thomas Gleixner
2020-07-16 20:19 ` Thomas Gleixner [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200716202044.951928607@linutronix.de \
--to=tglx@linutronix.de \
--cc=ebiederm@xmission.com \
--cc=frederic@kernel.org \
--cc=john.stultz@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=oleg@redhat.com \
--cc=pbonzini@redhat.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).