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authorJeremy Fitzhardinge <jeremy@goop.org>2008-07-07 12:07:52 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-16 11:15:53 +0200
commit56397f8dadb40055479a8ffff23f21a890098a31 (patch)
treebe682521f99ebd1233435ac0b0416a1439987846 /drivers/xen
parent8efcbab674de2bee45a2e4cdf97de16b8e609ac8 (diff)
xen: use lock-byte spinlock implementation
Switch to using the lock-byte spinlock implementation, to avoid the worst of the performance hit from ticket locks. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Christoph Lameter <clameter@linux-foundation.org> Cc: Petr Tesarik <ptesarik@suse.cz> Cc: Virtualization <virtualization@lists.linux-foundation.org> Cc: Xen devel <xen-devel@lists.xensource.com> Cc: Thomas Friebel <thomas.friebel@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/xen')
0 files changed, 0 insertions, 0 deletions