[PATCH V3 02/11] notifier: Add panic notifiers info and purge trailing whitespaces

From: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
To: akpm@linux-foundation.org, bhe@redhat.com, pmladek@suse.com,
	kexec@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, linux-hyperv@vger.kernel.org,
	netdev@vger.kernel.org, x86@kernel.org, kernel-dev@igalia.com,
	kernel@gpiccoli.net, halves@canonical.com, fabiomirmar@gmail.com,
	alejandro.j.jimenez@oracle.com,
	andriy.shevchenko@linux.intel.com, arnd@arndb.de, bp@alien8.de,
	corbet@lwn.net, d.hatayama@jp.fujitsu.com,
	dave.hansen@linux.intel.com, dyoung@redhat.com,
	feng.tang@intel.com, gregkh@linuxfoundation.org,
	mikelley@microsoft.com, hidehiro.kawai.ez@hitachi.com,
	jgross@suse.com, john.ogness@linutronix.de,
	keescook@chromium.org, luto@kernel.org, mhiramat@kernel.org,
	mingo@redhat.com, paulmck@kernel.org, peterz@infradead.org,
	rostedt@goodmis.org, senozhatsky@chromium.org,
	stern@rowland.harvard.edu, tglx@linutronix.de, vgoyal@redhat.com,
	vkuznets@redhat.com, will@kernel.org, xuqiang36@huawei.com,
	"Guilherme G. Piccoli" <gpiccoli@igalia.com>,
	Arjan van de Ven <arjan@linux.intel.com>,
	Cong Wang <xiyou.wangcong@gmail.com>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Valentin Schneider <valentin.schneider@arm.com>,
	Xiaoming Ni <nixiaoming@huawei.com>
Subject: [PATCH V3 02/11] notifier: Add panic notifiers info and purge trailing whitespaces
Date: Fri, 19 Aug 2022 19:17:22 -0300	[thread overview]
Message-ID: <20220819221731.480795-3-gpiccoli@igalia.com> (raw)
In-Reply-To: <20220819221731.480795-1-gpiccoli@igalia.com>

Although many notifiers are mentioned in the comments, the panic
notifiers infrastructure is not. Also, the file contains some
trailing whitespaces. Fix both issues here.

Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Valentin Schneider <valentin.schneider@arm.com>
Cc: Xiaoming Ni <nixiaoming@huawei.com>
Reviewed-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>

---

V3:
- Added Baoquan review tag - thanks!

V2:
- No changes.


 include/linux/notifier.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index aef88c2d1173..d5b01f2e3fcc 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -208,12 +208,12 @@ static inline int notifier_to_errno(int ret)
 
 /*
  *	Declared notifiers so far. I can imagine quite a few more chains
- *	over time (eg laptop power reset chains, reboot chain (to clean 
+ *	over time (eg laptop power reset chains, reboot chain (to clean
  *	device units up), device [un]mount chain, module load/unload chain,
- *	low memory chain, screenblank chain (for plug in modular screenblankers) 
+ *	low memory chain, screenblank chain (for plug in modular screenblankers)
  *	VC switch chains (for loadable kernel svgalib VC switch helpers) etc...
  */
- 
+
 /* CPU notfiers are defined in include/linux/cpu.h. */
 
 /* netdevice notifiers are defined in include/linux/netdevice.h */
@@ -224,6 +224,8 @@ static inline int notifier_to_errno(int ret)
 
 /* Virtual Terminal events are defined in include/linux/vt.h. */
 
+/* Panic notifiers are defined in include/linux/panic_notifier.h. */
+
 #define NETLINK_URELEASE	0x0001	/* Unicast netlink socket released */
 
 /* Console keyboard events.
-- 
2.37.2

