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(parent: 0569390) | patch
tools/libxc: remove volatile keyword for bitmap operations
authorOlaf Hering <olaf@aepfle.de>
Tue, 31 Jan 2012 11:35:07 +0000 (11:35 +0000)
committerOlaf Hering <olaf@aepfle.de>
Tue, 31 Jan 2012 11:35:07 +0000 (11:35 +0000)
commit5028e9bb656906ec217d6729f784424a06f37e6d
tree03ea4c2b1a4a016ff525e7ff5430e668318ee442tree | snapshot
parent05693908d1bb548cc090fe45cff939bb47d49783commit | diff
tools/libxc: remove volatile keyword for bitmap operations

All bitmaps maintained by xc_bitops.h are used in single threaded
applications. So nothing will change the bitmaps content, adding
volatile adds just unneeded memory reloads.

xenpaging uses bitmaps alot and using non-volatile versions will
slightly improve performance.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Committed-by: Keir Fraser <keir@xen.org>
tools/libxc/xc_bitops.h diff | blob | history
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