From: Levi Yun <ppbuk5246@gmail.com>
To: tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] irq: export irq_check_status_bit
Date: Sat, 26 Dec 2020 21:38:18 +0900 [thread overview]
Message-ID: <20201226123818.GA693525@ubuntu> (raw)
Because of missing export symbol for irq_chekc_status_bit,
Building arm_spe_pmu.ko is failure on modpost step.
below is error message what i saw:
ERROR:modpost: "irq_check_status_bit" [drivers/perf/arm_spe_pmu.ko] undefined!
make[4]: *** [scripts/Makefile.modpost:111: Module.symvers] Error 1
make[4]: *** Deleting file 'Module.symvers'
make[3]: *** [Makefile:1396: modules] Error 2
make[2]: *** [debian/rules:7: build-arch] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
make[1]: *** [scripts/Makefile.package:83: bindeb-pkg] Error 2
Signed-off-by: Levi Yun <ppbuk5246@gmail.com>
---
kernel/irq/manage.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index ab8567f32501..dec3f73e8db9 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -2859,3 +2859,4 @@ bool irq_check_status_bit(unsigned int irq, unsigned int bitmask)
rcu_read_unlock();
return res;
}
+EXPORT_SYMBOL_GPL(irq_check_status_bit);
--
2.27.0
reply other threads:[~2020-12-26 12:39 UTC|newest]
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