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powerpc/fadump: define an empty fadump_cleanup() 

To avoid #ifdefs, define an static inline fadump_cleanup() function
when CONFIG_FADUMP is not selected

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy 2019-03-22 08:08:39 +00:00 committed by Michael Ellerman
parent d1865e71cd
commit 9c1d38b34e
2 changed files with 1 additions and 2 deletions
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1
arch/powerpc/include/asm/fadump.h
View File

@ -219,5 +219,6 @@ extern void fadump_cleanup(void);
static inline int is_fadump_active(void) { return 0; }
static inline int should_fadump_crash(void) { return 0; }
static inline void crash_fadump(struct pt_regs *regs, const char *str) { }
static inline void fadump_cleanup(void) { }
#endif
#endif

2
arch/powerpc/kernel/setup-common.c
View File

@ -134,13 +134,11 @@ int crashing_cpu = -1;
/* also used by kexec */
void machine_shutdown(void)
{
#ifdef CONFIG_FA_DUMP
/*
* if fadump is active, cleanup the fadump registration before we
* shutdown.
*/
fadump_cleanup();
#endif
if (ppc_md.machine_shutdown)
ppc_md.machine_shutdown();