linux-kernel - [tip:x86/urgent] x86: Mark various structures and functions as 'static'

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Date:   Fri, 11 Aug 2017 06:24:54 -0700
From:   tip-bot for Colin Ian King <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     tglx@...utronix.de, will.deacon@....com, peterz@...radead.org,
        torvalds@...ux-foundation.org, hpa@...or.com,
        colin.king@...onical.com, bigeasy@...utronix.de, mingo@...nel.org,
        alexander.shishkin@...ux.intel.com, linux-kernel@...r.kernel.org
Subject: [tip:x86/urgent] x86: Mark various structures and functions as
 'static'

Commit-ID:  b45e4c45b13275a6b4a3f83ae8301a1963fbe5d0
Gitweb:     http://git.kernel.org/tip/b45e4c45b13275a6b4a3f83ae8301a1963fbe5d0
Author:     Colin Ian King <colin.king@...onical.com>
AuthorDate: Thu, 10 Aug 2017 16:57:09 +0100
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Fri, 11 Aug 2017 14:49:43 +0200

x86: Mark various structures and functions as 'static'

Mark a couple of structures and functions as 'static', pointed out by Sparse:

  warning: symbol 'bts_pmu' was not declared. Should it be static?
  warning: symbol 'p4_event_aliases' was not declared. Should it be static?
  warning: symbol 'rapl_attr_groups' was not declared. Should it be static?
  symbol 'process_uv2_message' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@...onical.com>
Acked-by: Andrew Banman <abanman@....com> # for the UV change
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Will Deacon <will.deacon@....com>
Cc: kernel-janitors@...r.kernel.org
Link: http://lkml.kernel.org/r/20170810155709.7094-1-colin.king@canonical.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/events/intel/bts.c   | 2 +-
 arch/x86/events/intel/p4.c    | 2 +-
 arch/x86/events/intel/rapl.c  | 2 +-
 arch/x86/platform/uv/tlb_uv.c | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/events/intel/bts.c b/arch/x86/events/intel/bts.c
index 8ae8c5c..ddd8d35 100644
--- a/arch/x86/events/intel/bts.c
+++ b/arch/x86/events/intel/bts.c
@@ -69,7 +69,7 @@ struct bts_buffer {
 	struct bts_phys	buf[0];
 };
 
-struct pmu bts_pmu;
+static struct pmu bts_pmu;
 
 static size_t buf_size(struct page *page)
 {
diff --git a/arch/x86/events/intel/p4.c b/arch/x86/events/intel/p4.c
index eb05335..d32c0ee 100644
--- a/arch/x86/events/intel/p4.c
+++ b/arch/x86/events/intel/p4.c
@@ -587,7 +587,7 @@ static __initconst const u64 p4_hw_cache_event_ids
  * P4_CONFIG_ALIASABLE or bits for P4_PEBS_METRIC, they are
  * either up to date automatically or not applicable at all.
  */
-struct p4_event_alias {
+static struct p4_event_alias {
 	u64 original;
 	u64 alternative;
 } p4_event_aliases[] = {
diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c
index a45e211..8e2457c 100644
--- a/arch/x86/events/intel/rapl.c
+++ b/arch/x86/events/intel/rapl.c
@@ -559,7 +559,7 @@ static struct attribute_group rapl_pmu_format_group = {
 	.attrs = rapl_formats_attr,
 };
 
-const struct attribute_group *rapl_attr_groups[] = {
+static const struct attribute_group *rapl_attr_groups[] = {
 	&rapl_pmu_attr_group,
 	&rapl_pmu_format_group,
 	&rapl_pmu_events_group,
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 3e4bdb4..f44c0bc 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -26,7 +26,7 @@
 static struct bau_operations ops __ro_after_init;
 
 /* timeouts in nanoseconds (indexed by UVH_AGING_PRESCALE_SEL urgency7 30:28) */
-static int timeout_base_ns[] = {
+static const int timeout_base_ns[] = {
 		20,
 		160,
 		1280,
@@ -1216,7 +1216,7 @@ static struct bau_pq_entry *find_another_by_swack(struct bau_pq_entry *msg,
  * set a bit in the UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE register.
  * Such a message must be ignored.
  */
-void process_uv2_message(struct msg_desc *mdp, struct bau_control *bcp)
+static void process_uv2_message(struct msg_desc *mdp, struct bau_control *bcp)
 {
 	unsigned long mmr_image;
 	unsigned char swack_vec;