linux-kernel - [RFC 06/11] mm: debug: clean unused code

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Message-Id: <1429044993-1677-7-git-send-email-sasha.levin@oracle.com>
Date:	Tue, 14 Apr 2015 16:56:28 -0400
From:	Sasha Levin <sasha.levin@...cle.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, kirill@...temov.name, linux-mm@...ck.org
Subject: [RFC 06/11] mm: debug: clean unused code

Remove dump_flags which is no longer used.

Signed-off-by: Sasha Levin <sasha.levin@...cle.com>
---
 mm/debug.c |   30 ------------------------------
 1 file changed, 30 deletions(-)

diff --git a/mm/debug.c b/mm/debug.c
index f64bb6e..13f2555 100644
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -50,36 +50,6 @@ static const struct trace_print_flags pageflag_names[] = {
 #endif
 };
 
-static void dump_flags(unsigned long flags,
-			const struct trace_print_flags *names, int count)
-{
-	const char *delim = "";
-	unsigned long mask;
-	int i;
-
-	pr_emerg("flags: %#lx(", flags);
-
-	/* remove zone id */
-	flags &= (1UL << NR_PAGEFLAGS) - 1;
-
-	for (i = 0; i < count && flags; i++) {
-
-		mask = names[i].mask;
-		if ((flags & mask) != mask)
-			continue;
-
-		flags &= ~mask;
-		pr_cont("%s%s", delim, names[i].name);
-		delim = "|";
-	}
-
-	/* check for left over flags */
-	if (flags)
-		pr_cont("%s%#lx", delim, flags);
-
-	pr_cont(")\n");
-}
-
 static char *format_flags(unsigned long flags,
 			const struct trace_print_flags *names, int count,
 			char *buf, char *end)
-- 
1.7.10.4

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