linux-kernel - [PATCH 39/45] staging/lustre: Update cfs_cpu

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Date:	Tue, 16 Feb 2016 00:47:11 -0500
From:	green@...uxhacker.ru
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org,
	Andreas Dilger <andreas.dilger@...el.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lustre Development List <lustre-devel@...ts.lustre.org>,
	Oleg Drokin <green@...uxhacker.ru>
Subject: [PATCH 39/45] staging/lustre: Update cfs_cpu_notify switch statement with a comment

From: Oleg Drokin <green@...uxhacker.ru>

We do really mean to fall through to that default case statement from
all previous ones, so add a comment to unconfuse verious tools

Signed-off-by: Oleg Drokin <green@...uxhacker.ru>
---
 drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
index 6c3e448..7318b77 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-cpu.c
@@ -939,6 +939,7 @@ cfs_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu)
 		spin_lock(&cpt_data.cpt_lock);
 		cpt_data.cpt_version++;
 		spin_unlock(&cpt_data.cpt_lock);
+		/* Fall through */
 	default:
 		if (action != CPU_DEAD && action != CPU_DEAD_FROZEN) {
 			CDEBUG(D_INFO, "CPU changed [cpu %u action %lx]\n",
-- 
2.1.0