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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-10-01 07:30:38 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-10-01 08:42:24 +0200 |
| commit | 04edbdef02ec4386a2ae38cab7ae7d166e17a756 (patch) | |
| tree | 4814b5f91000bcd730b0c21e072835b10b1ab641 /arch/x86/lib/semaphore_32.S | |
| parent | d1716a60a8ea90788d24aa22d7eec83fbdd2d88a (diff) | |
x86: Don't generate cmpxchg8b_emu if CONFIG_X86_CMPXCHG64=y
Conditionaly compile cmpxchg8b_emu.o and EXPORT_SYMBOL(cmpxchg8b_emu).
This reduces the kernel size a bit.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: John Stultz <johnstul@us.ibm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <4AC43E7E.1000600@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/lib/semaphore_32.S')
0 files changed, 0 insertions, 0 deletions