From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: linux-kernel@vger.kernel.org
Cc: rt@linutronix.de,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Tony Luck <tony.luck@intel.com>, Borislav Petkov <bp@alien8.de>,
linux-edac@vger.kernel.org, x86@kernel.org,
Thomas Gleixner <tglx@linutronix.de>
Subject: [PATCH 18/25] x86/mcheck: Move threshold_create_device()
Date: Thu, 3 Nov 2016 15:50:14 +0100 [thread overview]
Message-ID: <20161103145021.28528-19-bigeasy@linutronix.de> (raw)
In-Reply-To: <20161103145021.28528-1-bigeasy@linutronix.de>
Move the threshold_create_device() so it can use
threshold_remove_device() without a a declaration.
Cc: Tony Luck <tony.luck@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: linux-edac@vger.kernel.org
Cc: x86@kernel.org
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/kernel/cpu/mcheck/mce_amd.c | 50 ++++++++++++++++++------------------
1 file changed, 25 insertions(+), 25 deletions(-)
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 9b5403462936..75a3e3eab81e 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -1010,31 +1010,6 @@ static int threshold_create_bank(unsigned int cpu, unsigned int bank)
return err;
}
-/* create dir/files for all valid threshold banks */
-static int threshold_create_device(unsigned int cpu)
-{
- unsigned int bank;
- struct threshold_bank **bp;
- int err = 0;
-
- bp = kzalloc(sizeof(struct threshold_bank *) * mca_cfg.banks,
- GFP_KERNEL);
- if (!bp)
- return -ENOMEM;
-
- per_cpu(threshold_banks, cpu) = bp;
-
- for (bank = 0; bank < mca_cfg.banks; ++bank) {
- if (!(per_cpu(bank_map, cpu) & (1 << bank)))
- continue;
- err = threshold_create_bank(cpu, bank);
- if (err)
- return err;
- }
-
- return err;
-}
-
static void deallocate_threshold_block(unsigned int cpu,
unsigned int bank)
{
@@ -1114,6 +1089,31 @@ static void threshold_remove_device(unsigned int cpu)
kfree(per_cpu(threshold_banks, cpu));
}
+/* create dir/files for all valid threshold banks */
+static int threshold_create_device(unsigned int cpu)
+{
+ unsigned int bank;
+ struct threshold_bank **bp;
+ int err = 0;
+
+ bp = kzalloc(sizeof(struct threshold_bank *) * mca_cfg.banks,
+ GFP_KERNEL);
+ if (!bp)
+ return -ENOMEM;
+
+ per_cpu(threshold_banks, cpu) = bp;
+
+ for (bank = 0; bank < mca_cfg.banks; ++bank) {
+ if (!(per_cpu(bank_map, cpu) & (1 << bank)))
+ continue;
+ err = threshold_create_bank(cpu, bank);
+ if (err)
+ return err;
+ }
+
+ return err;
+}
+
/* get notified when a cpu comes on/off */
static void
amd_64_threshold_cpu_callback(unsigned long action, unsigned int cpu)
--
2.10.2
next prev parent reply other threads:[~2016-11-03 14:51 UTC|newest]
Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-03 14:49 cpu hotplug: convert more drivers (batch #4) Sebastian Andrzej Siewior
2016-11-03 14:49 ` [PATCH 01/25] fs/buffer: Convert to hotplug state machine Sebastian Andrzej Siewior
2016-11-09 22:52 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-10 16:24 ` [PATCH 01/25] " Al Viro
2016-11-10 16:31 ` Thomas Gleixner
2016-11-03 14:49 ` [PATCH 02/25] kernel/printk: " Sebastian Andrzej Siewior
2016-11-09 22:52 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:49 ` [PATCH 03/25] mm/memcg: " Sebastian Andrzej Siewior
2016-11-09 22:53 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 04/25] lib/percpu_counter: " Sebastian Andrzej Siewior
2016-11-09 22:53 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 05/25] lib/radix-tree: " Sebastian Andrzej Siewior
2016-11-09 22:54 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 06/25] mm/page_alloc: " Sebastian Andrzej Siewior
2016-11-09 22:54 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 07/25] mm/vmscan: " Sebastian Andrzej Siewior
2016-11-09 22:55 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 08/25] net/dev: " Sebastian Andrzej Siewior
2016-11-09 22:55 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 09/25] net/flowcache: " Sebastian Andrzej Siewior
2016-11-09 22:56 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 10/25] s390/smp: Make cpu notifier symetric Sebastian Andrzej Siewior
2016-11-04 14:22 ` Heiko Carstens
2016-11-04 14:41 ` [PATCH 10/25 v2] " Sebastian Andrzej Siewior
2016-11-09 22:56 ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-11-03 14:50 ` [PATCH 11/25] s390/smp: Convert to hotplug state machine Sebastian Andrzej Siewior
2016-11-04 14:34 ` Heiko Carstens
2016-11-04 14:45 ` [PATCH 11/25 v2] " Sebastian Andrzej Siewior
2016-11-09 22:57 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 12/25] drivers base/cacheinfo: " Sebastian Andrzej Siewior
2016-11-09 22:57 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 13/25] drivers base/topology: " Sebastian Andrzej Siewior
2016-11-09 22:57 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 14/25] ia64/err-inject: " Sebastian Andrzej Siewior
2016-11-09 22:58 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 15/25] ia64/palinfo: " Sebastian Andrzej Siewior
2016-11-09 22:58 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 16/25] ia64/salinfo: " Sebastian Andrzej Siewior
2016-11-03 15:45 ` kbuild test robot
2016-11-03 17:31 ` [PATCH 16/25 v2] " Sebastian Andrzej Siewior
2016-11-09 22:59 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 16:22 ` [PATCH 16/25] " kbuild test robot
2016-11-03 14:50 ` [PATCH 17/25] ia64/topology: " Sebastian Andrzej Siewior
2016-11-03 15:53 ` kbuild test robot
2016-11-03 17:33 ` [PATCH 17/25 v2] " Sebastian Andrzej Siewior
2016-11-09 22:59 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-03 14:50 ` Sebastian Andrzej Siewior [this message]
2016-11-07 10:32 ` [PATCH 18/25] x86/mcheck: Move threshold_create_device() Borislav Petkov
2016-11-03 14:50 ` [PATCH 19/25] x86/mcheck: Explicit cleanup on failure in mce_amd Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 20/25] x86/mcheck: Be prepared for a rollback back to the ONLINE state Sebastian Andrzej Siewior
2016-11-07 10:32 ` Borislav Petkov
2016-11-07 10:40 ` Sebastian Andrzej Siewior
2016-11-07 12:31 ` Borislav Petkov
2016-11-07 17:23 ` Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 21/25] x86/mcheck: Split threshold_cpu_callback into two callbacks Sebastian Andrzej Siewior
2016-11-07 13:20 ` Borislav Petkov
2016-11-07 13:25 ` Sebastian Andrzej Siewior
2016-11-07 15:07 ` Borislav Petkov
2016-11-07 15:14 ` Sebastian Andrzej Siewior
2016-11-07 17:26 ` Sebastian Andrzej Siewior
2016-11-07 18:19 ` Borislav Petkov
2016-11-03 14:50 ` [PATCH 22/25] x86/mcheck: Do the init in one place Sebastian Andrzej Siewior
2016-11-07 18:45 ` Borislav Petkov
2016-11-07 18:55 ` Luck, Tony
2016-11-07 20:12 ` Borislav Petkov
2016-11-08 9:23 ` Borislav Petkov
2016-11-09 14:22 ` Sebastian Andrzej Siewior
2016-11-09 15:38 ` Borislav Petkov
2016-11-09 16:24 ` Sebastian Andrzej Siewior
2016-11-09 17:01 ` Borislav Petkov
2016-11-09 17:22 ` Sebastian Andrzej Siewior
2016-11-09 18:37 ` Luck, Tony
2016-11-10 9:00 ` Sebastian Andrzej Siewior
2016-11-10 9:18 ` Borislav Petkov
2016-11-10 17:44 ` x86/mcheck: convert to hotplug state engine, take #2 Sebastian Andrzej Siewior
2016-11-10 17:44 ` [PATCH 1/7] x86/mcheck: Move threshold_create_device() Sebastian Andrzej Siewior
2016-11-16 8:39 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-10 17:44 ` [PATCH 2/7] x86/mcheck: Explicit cleanup on failure in mce_amd Sebastian Andrzej Siewior
2016-11-16 8:40 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-10 17:44 ` [PATCH 3/7] x86/mcheck: Be prepared for a rollback back to the ONLINE state Sebastian Andrzej Siewior
2016-11-16 8:40 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-10 17:44 ` [PATCH 4/7] x86/mcheck: Split threshold_cpu_callback into two callbacks Sebastian Andrzej Siewior
2016-11-16 8:41 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-10 17:44 ` [PATCH 5/7] x86/mcheck: reorganize the hotplug callbacks Sebastian Andrzej Siewior
2016-11-11 18:44 ` Borislav Petkov
2016-11-11 19:36 ` Sebastian Andrzej Siewior
2016-11-11 19:57 ` Borislav Petkov
2016-11-14 10:47 ` [PATCH 5/7 v2] " Sebastian Andrzej Siewior
2016-11-16 8:41 ` [tip:smp/hotplug] x86/mcheck: Reorganize " tip-bot for Sebastian Andrzej Siewior
2016-11-10 17:44 ` [PATCH 6/7] x86/mcheck: Move CPU_ONLINE and CPU_DOWN_PREPARE to hotplug state machine Sebastian Andrzej Siewior
2016-11-16 8:42 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-10 17:44 ` [PATCH 7/7] x86/mcheck: Move CPU_DEAD " Sebastian Andrzej Siewior
2016-11-11 20:18 ` Borislav Petkov
2016-11-16 8:42 ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-11-10 10:22 ` [PATCH 22/25] x86/mcheck: Do the init in one place Thomas Gleixner
2016-11-10 10:27 ` Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 23/25] x86/mcheck: Make CPU_DOWN_PREPARE the counter part of CPU_STARTING Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 24/25] x86/mcheck: Move CPU_ONLINE to hotplug state machine Sebastian Andrzej Siewior
2016-11-03 14:50 ` [PATCH 25/25] x86/mcheck: Move CPU_DEAD " Sebastian Andrzej Siewior
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