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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-07-07 21:07:52 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-16 11:15:53 +0200 |
| commit | 56397f8dadb40055479a8ffff23f21a890098a31 (patch) | |
| tree | be682521f99ebd1233435ac0b0416a1439987846 /drivers/xen | |
| parent | paravirt: introduce a "lock-byte" spinlock implementation (diff) | |
| download | linux-56397f8dadb40055479a8ffff23f21a890098a31.tar.xz linux-56397f8dadb40055479a8ffff23f21a890098a31.zip | |
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