From fd899c0cc725387992ccfc83fb6f70505c36cbeb Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Thu, 7 Jul 2005 17:56:28 -0700 Subject: [PATCH] ppc64: Make idle_loop a ppc_md function 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 Signed-off-by: Anton Blanchard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/machdep.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/asm-ppc64') diff --git a/include/asm-ppc64/machdep.h b/include/asm-ppc64/machdep.h index 9cdad3ed152..1e6ad482413 100644 --- a/include/asm-ppc64/machdep.h +++ b/include/asm-ppc64/machdep.h @@ -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]; -- cgit v1.2.3