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[PATCH] ppc64: Make idle_loop a ppc_md function

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This patch adds an idle member to the ppc_md structure and calls it from
cpu_idle().  If a platform leaves ppc_md.idle as null it will get the default
idle loop default_idle().

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Michael Ellerman
2005-07-07 17:56:28 -07:00
committed by Linus Torvalds
parent 88de0be0c7
commit fd899c0cc7
3 changed files with 13 additions and 6 deletions
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5
include/asm-ppc64/machdep.h
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@@ -140,8 +140,13 @@ struct machdep_calls {
unsigned long size,
pgprot_t vma_prot);
/* Idle loop for this platform, leave empty for default idle loop */
int (*idle_loop)(void);
};
extern int default_idle(void);
extern int native_idle(void);
extern struct machdep_calls ppc_md;
extern char cmd_line[COMMAND_LINE_SIZE];