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powerpc: Unify the 32 and 64 bit idle loops

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This unifies the 32-bit (ARCH=ppc and ARCH=powerpc) and 64-bit idle
loops.  It brings over the concept of having a ppc_md.power_save
function from 32-bit to ARCH=powerpc, which lets us get rid of
native_idle().  With this we will also be able to simplify the idle
handling for pSeries and cell.

Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras
2006-03-27 15:03:03 +11:00
parent 55aab8cd3a
commit a0652fc9a2
18 changed files with 74 additions and 535 deletions
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6
arch/powerpc/kernel/setup_64.c
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@ -607,12 +607,6 @@ void __init setup_arch(char **cmdline_p)
ppc_md.setup_arch();
/* Use the default idle loop if the platform hasn't provided one. */
if (NULL == ppc_md.idle_loop) {
ppc_md.idle_loop = default_idle;
printk(KERN_INFO "Using default idle loop\n");
}
paging_init();
ppc64_boot_msg(0x15, "Setup Done");
}