linux-kernel - [PATCH][next] x86/mm: make function clear_non_loaded

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Message-Id: <20171203165316.28915-1-colin.king@canonical.com>
Date:   Sun,  3 Dec 2017 16:53:16 +0000
From:   Colin King <colin.king@...onical.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Andy Lutomirski <luto@...nel.org>
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] x86/mm: make function clear_non_loaded_ctxs static

From: Colin Ian King <colin.king@...onical.com>

The function clear_non_loaded_ctxs is local to the source and does
not need to be in global scope, so make it static.

Cleans up sparse warning:
arch/x86/mm/tlb.c:37:6: warning: symbol 'clear_non_loaded_ctxs' was
not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 arch/x86/mm/tlb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index f75b6eb47a6d..6ecbd8fc292e 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -34,7 +34,7 @@
  * necessary invalidation by clearing out the 'ctx_id' which
  * forces a TLB flush when the context is loaded.
  */
-void clear_non_loaded_ctxs(void)
+static void clear_non_loaded_ctxs(void)
 {
 	u16 asid;
 
-- 
2.14.1