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From: Greentime Hu <green.hu@gmail.com>
To: linux-kernel@vger.kernel.org, arnd@arndb.de,
	greentime@andestech.com, green.hu@gmail.com,
	private@roeck-us.net
Subject: [PATCH 2/9] nds32: Fix building error when CONFIG_FREEZE is enabled.
Date: Thu, 19 Apr 2018 21:18:08 +0800	[thread overview]
Message-ID: <78202670b77fa27e13c82836d909c57bf1dd413d.1524143428.git.greentime@andestech.com> (raw)
In-Reply-To: <347705ade75b5901537034561fd67311b1260358.1524143428.git.greentime@andestech.com>
In-Reply-To: <347705ade75b5901537034561fd67311b1260358.1524143428.git.greentime@andestech.com>

To include kernel/Kconfig.freezer to make sure the dependency between
CONFIG_CGROUP_FREEZER and CONFIG_FREEZER

It will cause building error when I make allmodconfig.

kernel/cgroup/freezer.c: In function 'freezer_css_online':
kernel/cgroup/freezer.c:116:15: error: 'system_freezing_cnt' undeclared (first use in this function)
   atomic_inc(&system_freezing_cnt);
               ^~~~~~~~~~~~~~~~~~~
kernel/cgroup/freezer.c:116:15: note: each undeclared identifier is reported only once for each function it appears in
kernel/cgroup/freezer.c: In function 'freezer_css_offline':
kernel/cgroup/freezer.c:137:15: error: 'system_freezing_cnt' undeclared (first use in this function)
   atomic_dec(&system_freezing_cnt);
               ^~~~~~~~~~~~~~~~~~~
kernel/cgroup/freezer.c: In function 'freezer_attach':
kernel/cgroup/freezer.c:181:4: error: implicit declaration of function 'freeze_task' [-Werror=implicit-function-declaration]
    freeze_task(task);
    ^~~~~~~~~~~
kernel/cgroup/freezer.c: In function 'freezer_apply_state':
kernel/cgroup/freezer.c:360:16: error: 'system_freezing_cnt' undeclared (first use in this function)
    atomic_inc(&system_freezing_cnt);
                ^~~~~~~~~~~~~~~~~~~

Signed-off-by: Greentime Hu <greentime@andestech.com>
---
 arch/nds32/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 98e05f997f91..b7404f2dcf5b 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -88,6 +88,7 @@ endmenu
 
 menu "Kernel Features"
 source "kernel/Kconfig.preempt"
+source "kernel/Kconfig.freezer"
 source "mm/Kconfig"
 source "kernel/Kconfig.hz"
 endmenu
-- 
1.9.5

  reply	other threads:[~2018-04-19 13:20 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-19 13:18 [PATCH 1/9] nds32: lib: To use generic lib instead of libgcc to prevent the symbol undefined issue Greentime Hu
2018-04-19 13:18 ` Greentime Hu [this message]
2018-04-19 13:18 ` [PATCH 3/9] nds32: Fix building error of crypto/xor.c by adding xor.h Greentime Hu
2018-04-19 13:18 ` [PATCH 4/9] nds32: Fix drivers/gpu/drm/udl/udl_fb.c building error by defining PAGE_SHARED Greentime Hu
2018-04-19 13:18 ` [PATCH 5/9] nds32: Fix xfs_buf built failed by export invalidate_kernel_vmap_range and flush_kernel_vmap_range Greentime Hu
2018-04-19 13:18 ` [PATCH 6/9] nds32: Fix the symbols undefined issue by exporting them Greentime Hu
2018-04-20 10:41   ` Christoph Hellwig
2018-04-20 12:01     ` Greentime Hu
2018-04-19 13:18 ` [PATCH 7/9] nds32: Fix the unknown type u8 issue Greentime Hu
2018-04-19 13:18 ` [PATCH 8/9] nds32: Fix build failed because arch_trace_hardirqs_off is changed to trace_hardirqs_off Greentime Hu
2018-04-19 13:18 ` [PATCH 9/9] nds32: Fix the allmodconfig build. To make sure CONFIG_CPU_LITTLE_ENDIAN is default y Greentime Hu
2018-04-19 13:35   ` Arnd Bergmann
2018-04-19 18:38   ` [9/9] " Guenter Roeck
2018-04-20 11:54     ` Greentime Hu
2018-04-19 13:36 ` [PATCH 1/9] nds32: lib: To use generic lib instead of libgcc to prevent the symbol undefined issue Arnd Bergmann

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