linux-kernel - [PATCH v2 02/13] notifier: Add panic notifiers info and purge trailing whitespaces

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Message-Id: <20220719195325.402745-3-gpiccoli@igalia.com>
Date:   Tue, 19 Jul 2022 16:53:15 -0300
From:   "Guilherme G. Piccoli" <gpiccoli@...lia.com>
To:     akpm@...ux-foundation.org, bhe@...hat.com, pmladek@...e.com,
        kexec@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, linux-hyperv@...r.kernel.org,
        netdev@...r.kernel.org, x86@...nel.org, kernel-dev@...lia.com,
        kernel@...ccoli.net, halves@...onical.com, fabiomirmar@...il.com,
        alejandro.j.jimenez@...cle.com, andriy.shevchenko@...ux.intel.com,
        arnd@...db.de, bp@...en8.de, corbet@....net,
        d.hatayama@...fujitsu.com, dave.hansen@...ux.intel.com,
        dyoung@...hat.com, feng.tang@...el.com, gregkh@...uxfoundation.org,
        mikelley@...rosoft.com, hidehiro.kawai.ez@...achi.com,
        jgross@...e.com, john.ogness@...utronix.de, keescook@...omium.org,
        luto@...nel.org, mhiramat@...nel.org, mingo@...hat.com,
        paulmck@...nel.org, peterz@...radead.org, rostedt@...dmis.org,
        senozhatsky@...omium.org, stern@...land.harvard.edu,
        tglx@...utronix.de, vgoyal@...hat.com, vkuznets@...hat.com,
        will@...nel.org, "Guilherme G. Piccoli" <gpiccoli@...lia.com>,
        Arjan van de Ven <arjan@...ux.intel.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Valentin Schneider <valentin.schneider@....com>,
        Xiaoming Ni <nixiaoming@...wei.com>
Subject: [PATCH v2 02/13] notifier: Add panic notifiers info and purge trailing whitespaces

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@...ux.intel.com>
Cc: Cong Wang <xiyou.wangcong@...il.com>
Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc: Valentin Schneider <valentin.schneider@....com>
Cc: Xiaoming Ni <nixiaoming@...wei.com>
Signed-off-by: Guilherme G. Piccoli <gpiccoli@...lia.com>

---

V2:
- no change.

 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.
-- 
2.37.1