linux-kernel - [tip:locking/core] x86/jump_label: Make tp_vec

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Date:   Tue, 25 Jun 2019 00:28:03 -0700
From:   tip-bot for YueHaibing <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     tglx@...utronix.de, peterz@...radead.org, hpa@...or.com,
        namit@...are.com, hulkci@...wei.com, yuehaibing@...wei.com,
        bristot@...hat.com, bp@...en8.de, mingo@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip:locking/core] x86/jump_label: Make tp_vec_nr static

Commit-ID:  bf10c97adbd0dc8fa65c35d5b0c0dc281a68ac8e
Gitweb:     https://git.kernel.org/tip/bf10c97adbd0dc8fa65c35d5b0c0dc281a68ac8e
Author:     YueHaibing <yuehaibing@...wei.com>
AuthorDate: Tue, 25 Jun 2019 11:45:48 +0800
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Tue, 25 Jun 2019 09:22:14 +0200

x86/jump_label: Make tp_vec_nr static

Fix sparse warning:

arch/x86/kernel/jump_label.c:106:5: warning:
 symbol 'tp_vec_nr' was not declared. Should it be static?

It's only used in jump_label.c, so make it static.

Fixes: ba54f0c3f7c4 ("x86/jump_label: Batch jump label updates")
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Cc: <bp@...en8.de>
Cc: <hpa@...or.com>
Cc: <peterz@...radead.org>
Cc: <bristot@...hat.com>
Cc: <namit@...are.com>
Link: https://lkml.kernel.org/r/20190625034548.26392-1-yuehaibing@huawei.com

---
 arch/x86/kernel/jump_label.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c
index ea13808bf6da..044053235302 100644
--- a/arch/x86/kernel/jump_label.c
+++ b/arch/x86/kernel/jump_label.c
@@ -103,7 +103,7 @@ void arch_jump_label_transform(struct jump_entry *entry,
 
 #define TP_VEC_MAX (PAGE_SIZE / sizeof(struct text_poke_loc))
 static struct text_poke_loc tp_vec[TP_VEC_MAX];
-int tp_vec_nr = 0;
+static int tp_vec_nr;
 
 bool arch_jump_label_transform_queue(struct jump_entry *entry,
 				     enum jump_label_type type)