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| author | Nathan Lynch <ntl@pobox.com> | 2007-01-10 23:15:28 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2007-01-11 18:18:20 -0800 |
| commit | e5e5673f828623e58a401862b33173591faaeaff (patch) | |
| tree | 51af4f3295f5104217e90d75af6df881b851b3be /arch/ppc/kernel | |
| parent | c71551ad309c46d9d2433a9b688491edbd10c806 (diff) | |
| download | blackbird-op-linux-e5e5673f828623e58a401862b33173591faaeaff.tar.gz blackbird-op-linux-e5e5673f828623e58a401862b33173591faaeaff.zip | |
[PATCH] sched: tasks cannot run on cpus onlined after boot
Commit 5c1e176781f43bc902a51e5832f789756bff911b ("sched: force /sbin/init
off isolated cpus") sets init's cpus_allowed to a subset of cpu_online_map
at boot time, which means that tasks won't be scheduled on cpus that are
added to the system later.
Make init's cpus_allowed a subset of cpu_possible_map instead. This should
still preserve the behavior that Nick's change intended.
Thanks to Giuliano Pochini for reporting this and testing the fix:
http://ozlabs.org/pipermail/linuxppc-dev/2006-December/029397.html
Signed-off-by: Nathan Lynch <ntl@pobox.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc/kernel')
0 files changed, 0 insertions, 0 deletions
