[PATCH] x86-64: Account for module percpu space separately from kernel percpu

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Rather than using a single constant PERCPU_ENOUGH_ROOM, compute it as
the sum of kernel_percpu + PERCPU_MODULE_RESERVE.  This is now common
to all architectures; if an architecture wants to set
PERCPU_ENOUGH_ROOM to something special, then it may do so (ia64 is
the only one which does).

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Andi Kleen <ak@suse.de>

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Jeremy Fitzhardinge 2007-05-02 19:27:11 +02:00 • committed by Andi Kleen

parent bbba11c35b

commit b00742d399

5 changed files with 9 additions and 36 deletions

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9

include/linux/percpu.h

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