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| author | Michael Ellerman <michael@ellerman.id.au> | 2005-11-04 02:09:42 +0100 |
|---|---|---|
| committer | Michael Ellerman <michael@ellerman.id.au> | 2005-11-04 02:09:42 +0100 |
| commit | b8f510219edc719d4c305918e16edc578bcfc16f (patch) | |
| tree | 7f0303abf4ce15d1f35516ee36fc8aebc270db6d /arch/powerpc/kernel/head_64.S | |
| parent | powerpc: Cleanup vpa code (diff) | |
| download | linux-b8f510219edc719d4c305918e16edc578bcfc16f.tar.xz linux-b8f510219edc719d4c305918e16edc578bcfc16f.zip | |
powerpc: Implement smp_release_cpus() in C not asm
There's no reason for smp_release_cpus() to be asm, and most people can make
more sense of C code. Add an extern declaration to smp.h and remove the custom
one in machine_kexec.c
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'arch/powerpc/kernel/head_64.S')
| -rw-r--r-- | arch/powerpc/kernel/head_64.S | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index ba30e3177b05..45d81976987f 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -1914,24 +1914,6 @@ _GLOBAL(hmt_start_secondary) blr #endif -#if defined(CONFIG_KEXEC) || defined(CONFIG_SMP) -_GLOBAL(smp_release_cpus) - /* All secondary cpus are spinning on a common - * spinloop, release them all now so they can start - * to spin on their individual paca spinloops. - * For non SMP kernels, the secondary cpus never - * get out of the common spinloop. - * XXX This does nothing useful on iSeries, secondaries are - * already waiting on their paca. - */ - li r3,1 - LOADADDR(r5,__secondary_hold_spinloop) - std r3,0(r5) - sync - blr -#endif /* CONFIG_SMP */ - - /* * We put a few things here that have to be page-aligned. * This stuff goes at the beginning of the bss, which is page-aligned. |