Commit c37e56ca authored by Baoquan He's avatar Baoquan He Committed by Andrew Morton
Browse files

crash_core.c: remove unneeded functions 

So far, nobody calls functions parse_crashkernel_high() and
parse_crashkernel_low(), remove both of them.

Link: https://lkml.kernel.org/r/20230914033142.676708-10-bhe@redhat.com


Signed-off-by: default avatarBaoquan He <bhe@redhat.com>
Reviewed-by: default avatarZhen Lei <thunder.leizhen@huawei.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chen Jiahao <chenjiahao16@huawei.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 39365395

include/linux/crash_core.h

+0 −4
Original line number Diff line number Diff line
@@ -96,10 +96,6 @@ void final_note(Elf_Word *buf); 
int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,

		unsigned long long *crash_size, unsigned long long *crash_base,

		unsigned long long *low_size, bool *high);

int parse_crashkernel_high(char *cmdline, unsigned long long system_ram,

		unsigned long long *crash_size, unsigned long long *crash_base);

int parse_crashkernel_low(char *cmdline, unsigned long long system_ram,

		unsigned long long *crash_size, unsigned long long *crash_base);



#ifdef CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION

#ifndef DEFAULT_CRASH_KERNEL_LOW_SIZE

kernel/crash_core.c

+0 −18
Original line number Diff line number Diff line
@@ -350,24 +350,6 @@ int __init parse_crashkernel(char *cmdline, 
	return ret;

}



int __init parse_crashkernel_high(char *cmdline,

			     unsigned long long system_ram,

			     unsigned long long *crash_size,

			     unsigned long long *crash_base)

{

	return __parse_crashkernel(cmdline, system_ram, crash_size, crash_base,

				suffix_tbl[SUFFIX_HIGH]);

}



int __init parse_crashkernel_low(char *cmdline,

			     unsigned long long system_ram,

			     unsigned long long *crash_size,

			     unsigned long long *crash_base)

{

	return __parse_crashkernel(cmdline, system_ram, crash_size, crash_base,

				suffix_tbl[SUFFIX_LOW]);

}



/*

 * Add a dummy early_param handler to mark crashkernel= as a known command line

 * parameter and suppress incorrect warnings in init/main.c.