From: tip-bot for Ben Hutchings <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: tglx@linutronix.de, hpa@zytor.com, ben@decadent.org.uk,
peterz@infradead.org, linux-kernel@vger.kernel.org,
mingo@kernel.org, sasha.levin@oracle.com,
torvalds@linux-foundation.org
Subject: [tip:locking/core] tools/lib/lockdep: Fix 'defined but not used' warning for init_utsname()
Date: Mon, 5 Jun 2017 02:04:38 -0700 [thread overview]
Message-ID: <tip-1baa75406ecc2d77c9e6ecf45a707838a5bf7f29@git.kernel.org> (raw)
In-Reply-To: <20170525130005.5947-8-alexander.levin@verizon.com>
Commit-ID: 1baa75406ecc2d77c9e6ecf45a707838a5bf7f29
Gitweb: http://git.kernel.org/tip/1baa75406ecc2d77c9e6ecf45a707838a5bf7f29
Author: Ben Hutchings <ben@decadent.org.uk>
AuthorDate: Thu, 25 May 2017 12:58:39 +0000
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Mon, 5 Jun 2017 09:28:06 +0200
tools/lib/lockdep: Fix 'defined but not used' warning for init_utsname()
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>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: a.p.zijlstra@chello.nl
Link: http://lkml.kernel.org/r/20170525130005.5947-8-alexander.levin@verizon.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
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 443acb1..209f967 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 d107903..c157242 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
next prev parent reply other threads:[~2017-06-05 9:09 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-25 12:58 [PATCH 00/21] liblockdep fixes for v4.12 Levin, Alexander (Sasha Levin)
2017-05-25 12:58 ` [PATCH 01/21] liblockdep: Fix undefined symbol prandom_u32 Levin, Alexander (Sasha Levin)
2017-06-05 9:01 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Ben Hutchings
2017-05-25 12:58 ` [PATCH 02/21] liblockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain::depth Levin, Alexander (Sasha Levin)
2017-06-05 9:01 ` [tip:locking/core] tools/lib/lockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain/: Depth tip-bot for Ben Hutchings
2017-05-25 12:58 ` [PATCH 03/21] liblockdep: Define the ARRAY_SIZE() macro Levin, Alexander (Sasha Levin)
2017-06-05 9:02 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Ben Hutchings
2017-05-25 12:58 ` [PATCH 04/21] liblockdep: Enable -Wall by default Levin, Alexander (Sasha Levin)
2017-06-05 9:02 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Ben Hutchings
2017-05-25 12:58 ` [PATCH 05/21] liblockdep: Fix 'unused value' warnings Levin, Alexander (Sasha Levin)
2017-06-05 9:03 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Ben Hutchings
2017-05-25 12:58 ` [PATCH 06/21] liblockdep: Fix 'set but not used' warnings Levin, Alexander (Sasha Levin)
2017-06-05 9:04 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Ben Hutchings
2017-05-25 12:58 ` [PATCH 07/21] liblockdep: Fix 'defined but not used' warning for init_utsname() Levin, Alexander (Sasha Levin)
2017-06-05 9:04 ` tip-bot for Ben Hutchings [this message]
2017-05-25 12:58 ` [PATCH 08/21] liblockdep: Remove -lpthread compiler option Levin, Alexander (Sasha Levin)
2017-06-05 9:05 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Vishal Thanki
2017-05-25 12:58 ` [PATCH 09/21] MAINTAINERS: update email for Sasha Levin Levin, Alexander (Sasha Levin)
2017-06-05 9:05 ` [tip:locking/core] MAINTAINERS: Update " tip-bot for Levin, Alexander (Sasha Levin)
2017-05-25 12:58 ` [PATCH 10/21] tools: add install make target for liblockdep Levin, Alexander (Sasha Levin)
2017-06-05 9:06 ` [tip:locking/core] tools: Add " tip-bot for Alexander Sverdlin
2017-05-25 12:58 ` [PATCH 11/21] tools: liblockdep: Don't mix fd-based and stream IO Levin, Alexander (Sasha Levin)
2017-06-05 9:06 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Alexander Sverdlin
2017-05-25 12:58 ` [PATCH 12/21] tools: liblockdep: fix compilation for 4.11 Levin, Alexander (Sasha Levin)
2017-06-05 9:07 ` [tip:locking/core] tools/lib/lockdep: Fix " tip-bot for Levin, Alexander (Sasha Levin)
2017-05-25 12:58 ` [PATCH 13/21] tools: liblockdep: Fix object file paths used in an out-of-tree build Levin, Alexander (Sasha Levin)
2017-06-05 9:07 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Ben Hutchings
2017-05-25 12:58 ` [PATCH 14/21] tools: liblockdep: Remove double-quotes from soname Levin, Alexander (Sasha Levin)
2017-06-05 9:08 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Ben Hutchings
2017-05-25 12:58 ` [PATCH 15/21] tools: liblockdep: Use LDFLAGS Levin, Alexander (Sasha Levin)
2017-06-05 9:09 ` [tip:locking/core] tools/lib/lockdep: " tip-bot for Ben Hutchings
2017-05-25 12:58 ` [PATCH 16/21] tools include: add empty include/linux/sched/mm.h Levin, Alexander (Sasha Levin)
2017-06-05 9:09 ` [tip:locking/core] tools/include: Add (mostly) " tip-bot for Levin, Alexander (Sasha Levin)
2017-05-25 12:58 ` [PATCH 17/21] tools: liblockdep: include err.h Levin, Alexander (Sasha Levin)
2017-06-05 9:10 ` [tip:locking/core] tools/lib/lockdep: Include err.h tip-bot for Levin, Alexander (Sasha Levin)
2017-05-25 12:58 ` [PATCH 18/21] tools: liblockdep: add empty __is_[module,kernel]_percpu_address Levin, Alexander (Sasha Levin)
2017-06-05 9:10 ` [tip:locking/core] tools/lib/lockdep: Add " tip-bot for Levin, Alexander (Sasha Levin)
2017-05-25 12:58 ` [PATCH 19/21] tools include: add IS_ERR_OR_NULL to err.h Levin, Alexander (Sasha Levin)
2017-06-05 9:11 ` [tip:locking/core] tools/include: Add " tip-bot for Levin, Alexander (Sasha Levin)
2017-05-25 12:58 ` [PATCH 20/21] tools: liblockdep: add dummy current_gfp_context() Levin, Alexander (Sasha Levin)
2017-06-05 9:11 ` [tip:locking/core] tools/lib/lockdep: Add " tip-bot for Levin, Alexander (Sasha Levin)
2017-05-25 12:58 ` [PATCH 21/21] tools: liblockdep: hide liblockdep output from test results Levin, Alexander (Sasha Levin)
2017-06-05 9:12 ` [tip:locking/core] tools/lib/lockdep: Hide " tip-bot for Levin, Alexander (Sasha Levin)
2017-05-26 6:52 ` [PATCH 00/21] liblockdep fixes for v4.12 Ingo Molnar
2017-05-26 10:57 ` Levin, Alexander (Sasha Levin)
2017-05-26 11:21 ` Ingo Molnar
2017-05-26 11:41 ` Levin, Alexander (Sasha Levin)
2017-05-28 9:11 ` Ingo Molnar
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