Messages in this thread Patch in this message | | | From | Lianbo Jiang <> | Subject | [PATCH 3/3 v9] kexec: Fix i386 build warnings that missed declaration of struct kimage | Date | Fri, 8 Nov 2019 17:00:27 +0800 |
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Kbuild test robot reported some build warnings as follow:
arch/x86/include/asm/crash.h:5:32: warning: 'struct kimage' declared inside parameter list will not be visible outside of this definition or declaration int crash_load_segments(struct kimage *image); ^~~~~~ int crash_copy_backup_region(struct kimage *image); ^~~~~~ int crash_setup_memmap_entries(struct kimage *image, ^~~~~~ The 'struct kimage' is defined in the header file include/linux/kexec.h, before using it, need to include its header file or make a declaration. Otherwise the above warnings may be triggered.
Add a declaration of struct kimage to the file arch/x86/include/asm/ crash.h, that will solve these compile warnings.
Fixes: dd5f726076cc ("kexec: support for kexec on panic using new system call") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Lianbo Jiang <lijiang@redhat.com> Link: https://lkml.kernel.org/r/201910310233.EJRtTMWP%25lkp@intel.com --- arch/x86/include/asm/crash.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/x86/include/asm/crash.h b/arch/x86/include/asm/crash.h index 3dff55f4ed9d..88eadd08ad70 100644 --- a/arch/x86/include/asm/crash.h +++ b/arch/x86/include/asm/crash.h @@ -2,6 +2,8 @@ #ifndef _ASM_X86_CRASH_H #define _ASM_X86_CRASH_H +struct kimage; + int crash_load_segments(struct kimage *image); int crash_copy_backup_region(struct kimage *image); int crash_setup_memmap_entries(struct kimage *image, -- 2.17.1
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