All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, linux-mm@kvack.org,
	mm-commits@vger.kernel.org, pmladek@suse.com, santosh@fossix.org,
	tglx@linutronix.de, torvalds@linux-foundation.org
Subject: [patch 10/14] kernel/watchdog: fix watchdog_allowed_mask not used warning
Date: Fri, 13 Nov 2020 22:52:10 -0800	[thread overview]
Message-ID: <20201114065210.Pih4Q7Ptk%akpm@linux-foundation.org> (raw)
In-Reply-To: <20201113225115.b24faebc85f710d5aff55aa7@linux-foundation.org>

From: Santosh Sivaraj <santosh@fossix.org>
Subject: kernel/watchdog: fix watchdog_allowed_mask not used warning

Define watchdog_allowed_mask only when SOFTLOCKUP_DETECTOR is enabled.

Link: https://lkml.kernel.org/r/20201106015025.1281561-1-santosh@fossix.org
Fixes: 7feeb9cd4f5b ("watchdog/sysctl: Clean up sysctl variable name space")
Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/watchdog.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/kernel/watchdog.c~kernel-watchdog-fix-watchdog_allowed_mask-not-used-warning
+++ a/kernel/watchdog.c
@@ -44,8 +44,6 @@ int __read_mostly soft_watchdog_user_ena
 int __read_mostly watchdog_thresh = 10;
 static int __read_mostly nmi_watchdog_available;
 
-static struct cpumask watchdog_allowed_mask __read_mostly;
-
 struct cpumask watchdog_cpumask __read_mostly;
 unsigned long *watchdog_cpumask_bits = cpumask_bits(&watchdog_cpumask);
 
@@ -162,6 +160,8 @@ static void lockup_detector_update_enabl
 int __read_mostly sysctl_softlockup_all_cpu_backtrace;
 #endif
 
+static struct cpumask watchdog_allowed_mask __read_mostly;
+
 /* Global variables, exported for sysctl */
 unsigned int __read_mostly softlockup_panic =
 			CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE;
_

  parent reply	other threads:[~2020-11-14  6:52 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-14  6:51 incoming Andrew Morton
2020-11-14  6:51 ` [patch 01/14] mm/compaction: count pages and stop correctly during page isolation Andrew Morton
2020-11-14  6:51 ` [patch 02/14] mm/compaction: stop isolation if too many pages are isolated and we have pages to migrate Andrew Morton
2020-11-14  6:51 ` [patch 03/14] mm/vmscan: fix NR_ISOLATED_FILE corruption on 64-bit Andrew Morton
2020-11-14 21:39   ` Linus Torvalds
2020-11-14 21:39     ` Linus Torvalds
2020-11-14 22:14     ` Matthew Wilcox
2020-11-14  6:51 ` [patch 04/14] mailmap: fix entry for Dmitry Baryshkov/Eremin-Solenikov Andrew Morton
2020-11-14  6:51 ` [patch 05/14] mm/slub: fix panic in slab_alloc_node() Andrew Morton
2020-11-14  6:51 ` [patch 06/14] mm/gup: use unpin_user_pages() in __gup_longterm_locked() Andrew Morton
2020-11-14  6:51 ` [patch 07/14] compiler.h: fix barrier_data() on clang Andrew Morton
2020-11-14  6:52 ` [patch 08/14] Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint" Andrew Morton
2020-11-14  6:52 ` [patch 09/14] reboot: fix overflow parsing reboot cpu number Andrew Morton
2020-11-14  6:52 ` Andrew Morton [this message]
2020-11-14  6:52 ` [patch 11/14] mm: memcontrol: fix missing wakeup polling thread Andrew Morton
2020-11-14  6:52 ` [patch 12/14] hugetlbfs: fix anon huge page migration race Andrew Morton
2020-11-14  6:52 ` [patch 13/14] panic: don't dump stack twice on warn Andrew Morton
2020-11-14  6:52 ` [patch 14/14] ocfs2: initialize ip_next_orphan Andrew Morton

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=20201114065210.Pih4Q7Ptk%akpm@linux-foundation.org \
    --to=akpm@linux-foundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mm-commits@vger.kernel.org \
    --cc=pmladek@suse.com \
    --cc=santosh@fossix.org \
    --cc=tglx@linutronix.de \
    --cc=torvalds@linux-foundation.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.