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Groups > linux.kernel > #1477658

[PATCH 19/21] blk: mq: reserve hotplug ID states for block

From Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Newsgroups linux.kernel
Subject [PATCH 19/21] blk: mq: reserve hotplug ID states for block
Date 2016-09-06 19:10 +0200
Message-ID <ses2K-4Ps-29@gated-at.bofh.it> (permalink)
References <ses2J-4Ps-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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This patch only reseves two CPU hotplug ids for block/mq to avoid clashes
during merge.

Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 include/linux/cpuhotplug.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index eb0298440206..fceebbe77dd5 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -27,6 +27,7 @@ enum cpuhp_state {
 	CPUHP_VIRT_SCSI_DEAD,
 	CPUHP_ACPI_CPUDRV_DEAD,
 	CPUHP_S390_PFAULT_DEAD,
+	CPUHP_BLKMQ_DEAD,
 	CPUHP_WORKQUEUE_PREP,
 	CPUHP_POWER_NUMA_PREPARE,
 	CPUHP_HRTIMERS_PREPARE,
@@ -47,6 +48,7 @@ enum cpuhp_state {
 	CPUHP_NOTF_ERR_INJ_PREPARE,
 	CPUHP_MIPS_CAVIUM_PREPARE,
 	CPUHP_MIPS_LOONGSON_PREPARE,
+	CPUHP_BLK_MQ_PREPARE,
 	CPUHP_TIMERS_DEAD,
 	CPUHP_BRINGUP_CPU,
 	CPUHP_AP_IDLE_DEAD,
-- 
2.9.3

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Thread

cpu hotplug: convert more drivers (batch #3) Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 20/21] blk: mq: cpu-notif: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 11/21] ACPI: processor: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
    Re: [PATCH 11/21] ACPI: processor: Convert to hotplug state machine "Rafael J. Wysocki" <rafael@kernel.org> - 2016-09-06 23:10 +0200
      Re: [PATCH 11/21] ACPI: processor: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-07 16:10 +0200
        Re: [PATCH 11/21] ACPI: processor: Convert to hotplug state machine "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-09-07 18:00 +0200
  [PATCH 21/21] blk: mq: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 03/21] ARM: OMAP: wakeupgen: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 15/21] mips: octeon: smp: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
    Re: [PATCH 15/21] mips: octeon: smp: Convert to hotplug state machine Matt Redfearn <matt.redfearn@imgtec.com> - 2016-09-07 10:30 +0200
      Re: [PATCH 15/21] mips: octeon: smp: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-07 16:30 +0200
        Re: [PATCH 15/21] mips: octeon: smp: Convert to hotplug state machine Matt Redfearn <matt.redfearn@imgtec.com> - 2016-09-08 10:40 +0200
  [PATCH 04/21] ia64: mca: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 08/21] block: softirq: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 06/21] x86: microcode: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
    Re: [PATCH 06/21] x86: microcode: Convert to hotplug state machine Borislav Petkov <bp@alien8.de> - 2016-09-07 13:40 +0200
      Re: [PATCH 06/21] x86: microcode: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-07 17:00 +0200
        Re: [PATCH 06/21] x86: microcode: Convert to hotplug state machine Borislav Petkov <bp@alien8.de> - 2016-09-07 18:10 +0200
      [PATCH 06/21 v2] x86: microcode: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-07 18:50 +0200
  [PATCH 14/21] fault-injection: cpu: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 19/21] blk: mq: reserve hotplug ID states for block Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 13/21] padata: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 17/21] s390: mm: pfault: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 02/21] ARM: shmobile: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
    Re: [PATCH 02/21] ARM: shmobile: Convert to hotplug state machine Geert Uytterhoeven <geert@linux-m68k.org> - 2016-09-06 20:10 +0200
      Re: [PATCH 02/21] ARM: shmobile: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-07 16:00 +0200
  [PATCH 16/21] mips: loongson: smp: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 12/21] cpufreq: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
    Re: [PATCH 12/21] cpufreq: Convert to hotplug state machine "Rafael J. Wysocki" <rafael@kernel.org> - 2016-09-06 23:30 +0200
      Re: [PATCH 12/21] cpufreq: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-07 16:20 +0200
        Re: [PATCH 12/21] cpufreq: Convert to hotplug state machine "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-09-07 18:00 +0200
  [PATCH 07/21] lib: irq_poll: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 01/21] arm64: FP/SIMD: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
    Re: [PATCH 01/21] arm64: FP/SIMD: Convert to hotplug state machine Will Deacon <will.deacon@arm.com> - 2016-09-06 20:20 +0200
  [PATCH 05/21] sh: SH-X3 SMP: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 10/21] virtio scsi: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:10 +0200
  [PATCH 09/21] oprofile: timer: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-09-06 19:20 +0200

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