diff mbox series

[03/12] ia64: make IA64_MCA_RECOVERY bool instead of tristate

Message ID 20220129214058.P5EZlNOCT%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [01/12] include/linux/sysctl.h: fix register_sysctl_mount_point() return type | expand

Commit Message

Andrew Morton Jan. 29, 2022, 9:40 p.m. UTC
From: Randy Dunlap <rdunlap@infradead.org>
Subject: ia64: make IA64_MCA_RECOVERY bool instead of tristate

In linux-next, IA64_MCA_RECOVERY uses the (new) function make_task_dead(),
which is not exported for use by modules.  Instead of exporting it for one
user, convert IA64_MCA_RECOVERY to be a bool Kconfig symbol.

In a config file from "kernel test robot <lkp@intel.com>" for a different
problem, this linker error was exposed when CONFIG_IA64_MCA_RECOVERY=m.

Fixes this build error:

ERROR: modpost: "make_task_dead" [arch/ia64/kernel/mca_recovery.ko] undefined!

Link: https://lkml.kernel.org/r/20220124213129.29306-1-rdunlap@infradead.org
Fixes: 0e25498f8cd4 ("exit: Add and use make_task_dead.")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Suggested-by: Christoph Hellwig <hch@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/ia64/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

--- a/arch/ia64/Kconfig~ia64-make-ia64_mca_recovery-bool-instead-of-tristate
+++ a/arch/ia64/Kconfig
@@ -318,7 +318,7 @@  config ARCH_PROC_KCORE_TEXT
 	depends on PROC_KCORE
 
 config IA64_MCA_RECOVERY
-	tristate "MCA recovery from errors other than TLB."
+	bool "MCA recovery from errors other than TLB."
 
 config IA64_PALINFO
 	tristate "/proc/pal support"