linux-kernel - [PATCH 1/4] timekeeping: export do

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Message-Id: <20170102194114.657-2-vkuznets@redhat.com>
Date:   Mon,  2 Jan 2017 20:41:11 +0100
From:   Vitaly Kuznetsov <vkuznets@...hat.com>
To:     devel@...uxdriverproject.org
Cc:     linux-kernel@...r.kernel.org,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        John Stultz <john.stultz@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Alex Ng <alexng@...rosoft.com>
Subject: [PATCH 1/4] timekeeping: export do_adjtimex() to modules

While do_adjtimex() is available to userspace via adjtimex syscall it is
not available to modules which may want to implement in-kernel 'NTP
clients'. Hyper-V hv_utils is going to be the first one.

Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com>
---
 kernel/time/timekeeping.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index da233cd..ae4f24f 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -2312,6 +2312,7 @@ int do_adjtimex(struct timex *txc)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(do_adjtimex);
 
 #ifdef CONFIG_NTP_PPS
 /**
-- 
2.9.3