From: Rik van Riel <riel@redhat.com> To: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>, paulus@samba.org, oleg@redhat.com, mingo@kernel.org, rusty@rustcorp.com.au, peterz@infradead.org, tglx@linutronix.de, akpm@linux-foundation.org Cc: paulmck@linux.vnet.ibm.com, tj@kernel.org, walken@google.com, ego@linux.vnet.ibm.com, linux@arm.linux.org.uk, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Johannes Weiner <hannes@cmpxchg.org>, Cody P Schafer <cody@linux.vnet.ibm.com>, Toshi Kani <toshi.kani@hp.com>, Dave Hansen <dave@sr71.net>, linux-mm@kvack.org, Christoph Lameter <cl@linux.com> Subject: Re: [PATCH v2 49/52] mm, vmstat: Fix CPU hotplug callback registration Date: Fri, 14 Feb 2014 09:26:13 -0500 [thread overview] Message-ID: <52FE2785.7090701@redhat.com> (raw) In-Reply-To: <20140214080017.22701.62427.stgit@srivatsabhat.in.ibm.com> On 02/14/2014 03:00 AM, Srivatsa S. Bhat wrote: > Subsystems that want to register CPU hotplug callbacks, as well as perform > initialization for the CPUs that are already online, often do it as shown > below: > Fix the vmstat code in the MM subsystem by using this latter form of callback > registration. > > Cc: Andrew Morton <akpm@linux-foundation.org> > Cc: Rik van Riel <riel@redhat.com> > Cc: Johannes Weiner <hannes@cmpxchg.org> > Cc: Cody P Schafer <cody@linux.vnet.ibm.com> > Cc: Toshi Kani <toshi.kani@hp.com> > Cc: Dave Hansen <dave@sr71.net> > Cc: Ingo Molnar <mingo@kernel.org> > Cc: linux-mm@kvack.org > Acked-by: Christoph Lameter <cl@linux.com> > Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> > Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Acked-by: Rik van Riel <riel@redhat.com> -- All rights reversed
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From: Rik van Riel <riel@redhat.com> To: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>, paulus@samba.org, oleg@redhat.com, mingo@kernel.org, rusty@rustcorp.com.au, peterz@infradead.org, tglx@linutronix.de, akpm@linux-foundation.org Cc: paulmck@linux.vnet.ibm.com, tj@kernel.org, walken@google.com, ego@linux.vnet.ibm.com, linux@arm.linux.org.uk, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, Johannes Weiner <hannes@cmpxchg.org>, Cody P Schafer <cody@linux.vnet.ibm.com>, Toshi Kani <toshi.kani@hp.com>, Dave Hansen <dave@sr71.net>, linux-mm@kvack.org, Christoph Lameter <cl@linux.com> Subject: Re: [PATCH v2 49/52] mm, vmstat: Fix CPU hotplug callback registration Date: Fri, 14 Feb 2014 09:26:13 -0500 [thread overview] Message-ID: <52FE2785.7090701@redhat.com> (raw) In-Reply-To: <20140214080017.22701.62427.stgit@srivatsabhat.in.ibm.com> On 02/14/2014 03:00 AM, Srivatsa S. Bhat wrote: > Subsystems that want to register CPU hotplug callbacks, as well as perform > initialization for the CPUs that are already online, often do it as shown > below: > Fix the vmstat code in the MM subsystem by using this latter form of callback > registration. > > Cc: Andrew Morton <akpm@linux-foundation.org> > Cc: Rik van Riel <riel@redhat.com> > Cc: Johannes Weiner <hannes@cmpxchg.org> > Cc: Cody P Schafer <cody@linux.vnet.ibm.com> > Cc: Toshi Kani <toshi.kani@hp.com> > Cc: Dave Hansen <dave@sr71.net> > Cc: Ingo Molnar <mingo@kernel.org> > Cc: linux-mm@kvack.org > Acked-by: Christoph Lameter <cl@linux.com> > Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> > Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Acked-by: Rik van Riel <riel@redhat.com> -- All rights reversed -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2014-02-14 14:27 UTC|newest] Thread overview: 202+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-02-14 7:49 [PATCH v2 00/52] CPU hotplug: Fix issues with callback registration Srivatsa S. Bhat 2014-02-14 7:49 ` [PATCH v2 01/52] CPU hotplug: Add lockdep annotations to get/put_online_cpus() Srivatsa S. Bhat 2014-02-14 7:49 ` Srivatsa S. Bhat 2014-02-14 7:49 ` Srivatsa S. Bhat 2014-02-14 7:49 ` [PATCH v2 02/52] CPU hotplug: Provide lockless versions of callback registration functions Srivatsa S. Bhat 2014-02-14 7:49 ` Srivatsa S. Bhat 2014-02-14 7:49 ` Srivatsa S. Bhat 2014-02-17 13:26 ` Gautham R Shenoy 2014-02-19 21:34 ` Toshi Kani 2014-02-14 7:49 ` [PATCH v2 03/52] Doc/cpu-hotplug: Specify race-free way to register CPU hotplug callbacks Srivatsa S. Bhat 2014-02-14 7:49 ` Srivatsa S. Bhat 2014-02-14 7:49 ` Srivatsa S. Bhat 2014-02-14 7:49 ` [PATCH v2 04/52] CPU hotplug, perf: Fix CPU hotplug callback registration Srivatsa S. Bhat 2014-02-14 7:49 ` Srivatsa S. Bhat 2014-02-14 7:49 ` Srivatsa S. Bhat 2014-02-14 7:50 ` [PATCH v2 05/52] ia64, salinfo: Fix " Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:50 ` Srivatsa S. Bhat 2014-02-14 7:50 ` Srivatsa S. Bhat 2014-02-14 7:50 ` [PATCH v2 06/52] ia64, palinfo: Fix CPU " Srivatsa S. Bhat 2014-02-14 8:02 ` Srivatsa S. Bhat 2014-02-14 7:50 ` Srivatsa S. Bhat 2014-02-14 7:50 ` Srivatsa S. Bhat 2014-02-14 7:50 ` [PATCH v2 07/52] ia64, topology: " Srivatsa S. Bhat 2014-02-14 8:02 ` Srivatsa S. Bhat 2014-02-14 7:50 ` Srivatsa S. Bhat 2014-02-14 7:50 ` Srivatsa S. Bhat 2014-02-14 7:50 ` [PATCH v2 08/52] ia64, err-inject: " Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:50 ` Srivatsa S. Bhat 2014-02-14 7:50 ` Srivatsa S. Bhat 2014-02-14 7:51 ` [PATCH v2 09/52] arm, hw-breakpoint: " Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:51 ` [PATCH v2 10/52] arm, kvm: " Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 10:29 ` Paolo Bonzini 2014-02-14 10:29 ` Paolo Bonzini 2014-02-14 7:51 ` [PATCH v2 11/52] s390, cacheinfo: " Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:51 ` [PATCH v2 12/52] s390, smp: " Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:51 ` Srivatsa S. Bhat 2014-02-14 7:52 ` [PATCH v2 13/52] sparc, sysfs: " Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 18:30 ` David Miller 2014-02-14 18:30 ` David Miller 2014-02-14 7:52 ` [PATCH v2 14/52] powerpc, " Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-03-07 2:57 ` Benjamin Herrenschmidt 2014-03-07 2:57 ` Benjamin Herrenschmidt 2014-03-07 2:57 ` Benjamin Herrenschmidt 2014-03-07 6:21 ` Gautham R Shenoy 2014-03-07 6:21 ` Gautham R Shenoy 2014-02-14 7:52 ` [PATCH v2 15/52] x86, msr: " Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 7:52 ` [PATCH v2 16/52] x86, cpuid: " Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 7:52 ` [PATCH v2 17/52] x86, vsyscall: " Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 7:52 ` Srivatsa S. Bhat 2014-02-14 7:53 ` [PATCH v2 18/52] x86, intel, uncore: " Srivatsa S. Bhat 2014-02-14 7:53 ` Srivatsa S. Bhat 2014-02-14 7:53 ` Srivatsa S. Bhat 2014-02-14 7:53 ` [PATCH v2 19/52] x86, mce: " Srivatsa S. Bhat 2014-02-14 7:53 ` Srivatsa S. Bhat 2014-02-14 7:53 ` Srivatsa S. Bhat 2014-02-14 7:53 ` [PATCH v2 20/52] x86, therm_throt.c: " Srivatsa S. Bhat 2014-02-14 7:53 ` Srivatsa S. Bhat 2014-02-14 7:53 ` Srivatsa S. Bhat 2014-02-14 7:53 ` [PATCH v2 21/52] x86, therm_throt.c: Remove unused therm_cpu_lock Srivatsa S. Bhat 2014-02-14 7:53 ` Srivatsa S. Bhat 2014-02-14 7:53 ` Srivatsa S. Bhat 2014-02-14 7:54 ` [PATCH v2 22/52] x86, amd, ibs: Fix CPU hotplug callback registration Srivatsa S. Bhat 2014-02-14 7:54 ` Srivatsa S. Bhat 2014-02-14 7:54 ` Srivatsa S. Bhat 2014-02-14 7:54 ` [PATCH v2 23/52] x86, intel, cacheinfo: " Srivatsa S. Bhat 2014-02-14 7:54 ` Srivatsa S. Bhat 2014-02-14 7:54 ` Srivatsa S. Bhat 2014-02-14 7:54 ` [PATCH v2 24/52] x86, intel, rapl: " Srivatsa S. Bhat 2014-02-14 7:54 ` Srivatsa S. Bhat 2014-02-14 7:54 ` Srivatsa S. Bhat 2014-02-14 7:54 ` [PATCH v2 25/52] x86, amd, uncore: " Srivatsa S. Bhat 2014-02-14 7:54 ` Srivatsa S. Bhat 2014-02-14 7:54 ` Srivatsa S. Bhat 2014-02-14 7:55 ` [PATCH v2 26/52] x86, hpet: " Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 7:55 ` [PATCH v2 27/52] x86, pci, amd-bus: " Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 17:35 ` Bjorn Helgaas 2014-02-14 18:03 ` Srivatsa S. Bhat 2014-02-14 7:55 ` [PATCH v2 28/52] x86, oprofile, nmi: " Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 7:55 ` [PATCH v2 29/52] x86, kvm: " Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 10:29 ` Paolo Bonzini 2014-02-14 7:55 ` [PATCH v2 30/52] arm64, hw_breakpoint.c: " Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 7:55 ` Srivatsa S. Bhat 2014-02-14 7:56 ` [PATCH v2 31/52] arm64, debug-monitors: " Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:56 ` [PATCH v2 32/52] powercap, intel-rapl: " Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:56 ` [PATCH v2 33/52] scsi, bnx2i: " Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:56 ` [PATCH v2 34/52] scsi, bnx2fc: " Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:56 ` Srivatsa S. Bhat 2014-02-14 7:57 ` [PATCH v2 35/52] scsi, fcoe: " Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-14 7:57 ` [PATCH v2 36/52] zsmalloc: " Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-14 7:57 ` [PATCH v2 37/52] acpi-cpufreq: " Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-14 7:57 ` [PATCH v2 38/52] drivers/base/topology.c: " Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-14 7:57 ` Srivatsa S. Bhat 2014-02-15 19:38 ` Greg Kroah-Hartman 2014-02-14 7:58 ` [PATCH v2 39/52] clocksource, dummy-timer: " Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:58 ` [PATCH v2 40/52] intel-idle: " Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:58 ` [PATCH v2 41/52] oprofile, nmi-timer: " Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:58 ` [PATCH v2 42/52] octeon, watchdog: " Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:58 ` [PATCH v2 43/52] thermal, x86-pkg-temp: " Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:58 ` Srivatsa S. Bhat 2014-02-14 7:59 ` [PATCH v2 44/52] hwmon, coretemp: " Srivatsa S. Bhat 2014-02-14 8:11 ` [lm-sensors] " Srivatsa S. Bhat 2014-02-14 7:59 ` Srivatsa S. Bhat 2014-02-14 7:59 ` Srivatsa S. Bhat 2014-02-14 7:59 ` [PATCH v2 45/52] hwmon, via-cputemp: " Srivatsa S. Bhat 2014-02-14 8:11 ` [lm-sensors] " Srivatsa S. Bhat 2014-02-14 7:59 ` Srivatsa S. Bhat 2014-02-14 7:59 ` Srivatsa S. Bhat 2014-02-14 7:59 ` [PATCH v2 46/52] xen, balloon: " Srivatsa S. Bhat 2014-02-14 7:59 ` Srivatsa S. Bhat 2014-02-14 7:59 ` Srivatsa S. Bhat 2014-02-14 16:49 ` Boris Ostrovsky 2014-02-14 16:50 ` Srivatsa S. Bhat 2014-02-15 16:51 ` [UPDATED][PATCH " Srivatsa S. Bhat 2014-02-15 16:51 ` Srivatsa S. Bhat 2014-02-17 14:50 ` Boris Ostrovsky 2014-02-17 14:50 ` Boris Ostrovsky 2014-02-14 16:50 ` [PATCH " Srivatsa S. Bhat 2014-02-14 16:49 ` Boris Ostrovsky 2014-02-14 7:59 ` Srivatsa S. Bhat 2014-02-14 7:59 ` [PATCH v2 47/52] trace, ring-buffer: " Srivatsa S. Bhat 2014-02-14 7:59 ` Srivatsa S. Bhat 2014-02-14 7:59 ` Srivatsa S. Bhat 2014-02-14 8:00 ` [PATCH v2 48/52] profile: " Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 8:00 ` [PATCH v2 49/52] mm, vmstat: " Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 14:26 ` Rik van Riel [this message] 2014-02-14 14:26 ` Rik van Riel 2014-02-14 8:00 ` [PATCH v2 50/52] mm, zswap: " Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 8:00 ` [PATCH v2 51/52] net/core/flow.c: " Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 18:31 ` David Miller 2014-02-14 8:00 ` [PATCH v2 52/52] net/iucv/iucv.c: " Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 8:00 ` Srivatsa S. Bhat 2014-02-14 18:31 ` David Miller 2014-02-18 8:56 ` [PATCH v2 00/52] CPU hotplug: Fix issues with " Srivatsa S. Bhat
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