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From: alexander.levin@verizon.com
To: "mingo@kernel.org" <mingo@kernel.org>
Cc: "ben@decadent.org.uk" <ben@decadent.org.uk>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH 07/15] liblockdep: Fix 'defined but not used' warning for init_utsname()
Date: Thu, 18 May 2017 00:01:45 +0000	[thread overview]
Message-ID: <20170518000231.16163-7-alexander.levin@verizon.com> (raw)
In-Reply-To: <20170518000231.16163-1-alexander.levin@verizon.com>

From: Ben Hutchings <ben@decadent.org.uk>

We define init_utsname() as static but not inline, resulting
in a warning for every source file that includes lockdep.h but
doesn't call it.

Since it is only used by lockdep.c, define it in there.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
---
 tools/lib/lockdep/lockdep.c                | 10 ++++++++++
 tools/lib/lockdep/uinclude/linux/lockdep.h | 10 ----------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/lib/lockdep/lockdep.c b/tools/lib/lockdep/lockdep.c
index 443acb11f907..209f967dedaa 100644
--- a/tools/lib/lockdep/lockdep.c
+++ b/tools/lib/lockdep/lockdep.c
@@ -12,4 +12,14 @@ u32 prandom_u32(void)
 	abort();
 }
 
+static struct new_utsname *init_utsname(void)
+{
+	static struct new_utsname n = (struct new_utsname) {
+		.release = "liblockdep",
+		.version = LIBLOCKDEP_VERSION,
+	};
+
+	return &n;
+}
+
 #include "../../../kernel/locking/lockdep.c"
diff --git a/tools/lib/lockdep/uinclude/linux/lockdep.h b/tools/lib/lockdep/uinclude/linux/lockdep.h
index d1079034a14d..c157242e0417 100644
--- a/tools/lib/lockdep/uinclude/linux/lockdep.h
+++ b/tools/lib/lockdep/uinclude/linux/lockdep.h
@@ -44,16 +44,6 @@ static inline int debug_locks_off(void)
 #define atomic_t unsigned long
 #define atomic_inc(x) ((*(x))++)
 
-static struct new_utsname *init_utsname(void)
-{
-	static struct new_utsname n = (struct new_utsname) {
-		.release = "liblockdep",
-		.version = LIBLOCKDEP_VERSION,
-	};
-
-	return &n;
-}
-
 #define print_tainted() ""
 #define static_obj(x) 1
 
-- 
2.11.0

  parent reply	other threads:[~2017-05-18  0:17 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-18  0:01 [PATCH 01/15] liblockdep: Fix undefined symbol prandom_u32 alexander.levin
2017-05-18  0:01 ` [PATCH 02/15] liblockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain::depth alexander.levin
2017-05-18  0:01 ` [PATCH 03/15] liblockdep: Define the ARRAY_SIZE() macro alexander.levin
2017-05-18  0:01 ` [PATCH 04/15] liblockdep: Enable -Wall by default alexander.levin
2017-05-18  0:01 ` alexander.levin [this message]
2017-05-18  0:01 ` [PATCH 05/15] liblockdep: Fix 'unused value' warnings alexander.levin
2017-05-18  0:01 ` [PATCH 06/15] liblockdep: Fix 'set but not used' warnings alexander.levin
2017-05-18  0:01 ` [PATCH 09/15] MAINTAINERS: update email for Sasha Levin alexander.levin
2017-05-18  0:01 ` [PATCH 10/15] tools: add install make target for liblockdep alexander.levin
2017-05-18  0:01 ` [PATCH 08/15] liblockdep: Remove -lpthread compiler option alexander.levin
2017-05-18  0:01 ` [PATCH 11/15] tools: liblockdep: Don't mix fd-based and stream IO alexander.levin
2017-05-18  0:01 ` [PATCH 12/15] tools: liblockdep: fix compilation for 4.11 alexander.levin
2017-05-18  0:01 ` [PATCH 14/15] tools: liblockdep: Remove double-quotes from soname alexander.levin
2017-05-18  0:01 ` [PATCH 15/15] tools: liblockdep: Use LDFLAGS alexander.levin
2017-05-18  0:01 ` [PATCH 13/15] tools: liblockdep: Fix object file paths used in an out-of-tree build alexander.levin
2017-05-24  7:53 ` [PATCH 01/15] liblockdep: Fix undefined symbol prandom_u32 Ingo Molnar
2017-05-25 12:34   ` Levin, Alexander (Sasha Levin)
2017-05-26  6:54     ` Ingo Molnar

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