diff options
author | Eric Dumazet <dada1@cosmosbay.com> | 2007-02-13 13:26:21 +0100 |
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committer | Andi Kleen <andi@basil.nowhere.org> | 2007-02-13 13:26:21 +0100 |
commit | 5809f9d442e9dbb23859e2c37d8c47043f6b5cc9 (patch) | |
tree | 24c634f6de962734a1a6a8b94504d9555a35fcea /sound/Makefile | |
parent | 26054ed02bb20f5b2e02d92cb6f0be0e2b0196d5 (diff) |
[PATCH] x86-64: get rid of ARCH_HAVE_XTIME_LOCK
ARCH_HAVE_XTIME_LOCK is used by x86_64 arch . This arch needs to place a
read only copy of xtime_lock into vsyscall page. This read only copy is
named __xtime_lock, and xtime_lock is defined in
arch/x86_64/kernel/vmlinux.lds.S as an alias. So the declaration of
xtime_lock in kernel/timer.c was guarded by ARCH_HAVE_XTIME_LOCK define,
defined to true on x86_64.
We can get same result with _attribute__((weak)) in the declaration. linker
should do the job.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Diffstat (limited to 'sound/Makefile')
0 files changed, 0 insertions, 0 deletions