Commit 2596b6ae authored by Pavel Tatashin's avatar Pavel Tatashin Committed by Will Deacon
Browse files

kexec: move machine_kexec_post_load() to public interface 



The kernel test robot reports the following compiler warning:

  | arch/arm64/kernel/machine_kexec.c:62:5: warning: no previous prototype for
  | function 'machine_kexec_post_load' [-Wmissing-prototypes]
  |    int machine_kexec_post_load(struct kimage *kimage)

Fix it by moving the declaration of machine_kexec_post_load() from
kexec_internal.h to the public header instead.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/linux-arm-kernel/202102030727.gqTokACH-lkp@intel.com


Signed-off-by: default avatarPavel Tatashin <pasha.tatashin@soleen.com>
Link: https://lore.kernel.org/r/20210219195142.13571-1-pasha.tatashin@soleen.com


Fixes: 4c3c3123 ("arm64: kexec: move relocation function setup")
Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent f5c6d0fc

include/linux/kexec.h

+2 −0
Original line number Diff line number Diff line
@@ -309,6 +309,8 @@ extern void machine_kexec_cleanup(struct kimage *image); 
extern int kernel_kexec(void);

extern struct page *kimage_alloc_control_pages(struct kimage *image,

						unsigned int order);

int machine_kexec_post_load(struct kimage *image);



extern void __crash_kexec(struct pt_regs *);

extern void crash_kexec(struct pt_regs *);

int kexec_should_crash(struct task_struct *);

kernel/kexec_internal.h

+0 −2
Original line number Diff line number Diff line
@@ -13,8 +13,6 @@ void kimage_terminate(struct kimage *image); 
int kimage_is_destination_range(struct kimage *image,

				unsigned long start, unsigned long end);



int machine_kexec_post_load(struct kimage *image);



extern struct mutex kexec_mutex;



#ifdef CONFIG_KEXEC_FILE