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authorAndrew Morton <akpm@osdl.org>2006-03-26 13:37:32 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-26 20:56:57 +0400
commit9a98e2f7326d626d75cab2fe108c34b733227918 (patch)
treede27536a7865162c9664187fa3e0bf6e10db242e /ipc
parent222b9f933a76b127a073f45278d2b0199587e8ce (diff)
downloadlinux-9a98e2f7326d626d75cab2fe108c34b733227918.tar.xz
[PATCH] remove fixup_cpu_present_map()
Since the addition of boot_cpu_init(), fixup_cpu_present_map() has been a no-op. That's because fixup_cpu_present_map() won't touch cpu_present_map if it has any bits set, and boot_cpu_init() sets a bit. So remove fixup_cpu_present_map(). A consequence of this (actually of the boot_cpu_init() change) is that the architecture _must_ populate cpu_present_map itself (probably in smp_prepare_cpus()). fixup_cpu_present_map() won't do it any more. If the architecture doesn't do this, it'll only bring up a single CPU. The other side effect (though less serious) is that smp_prepare_boot_cpu() no longer needs to mark the boot cpu in the online and present maps - boot_cpu_init() does that for everyone (to make early printks work). Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions