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(parent: 613623b) | patch
use masking operation instead of test_bit for VPF bits
authorJuergen Gross <jgross@suse.com>
Fri, 2 Oct 2015 11:44:31 +0000 (13:44 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 2 Oct 2015 11:44:31 +0000 (13:44 +0200)
commit5ad97f333cf8c5045e939baf30960b52e19fcaa9
tree8be9b945aa2ff616dcf6f1bda7c7a86e69b69180tree | snapshot
parent613623b6fd1f09c2a8ee16739f823d826e3c0c77commit | diff
use masking operation instead of test_bit for VPF bits

Use a bit mask for testing of a set bit instead of test_bit in case no
atomic operation is needed, as this will lead to smaller and more
effective code.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/domctl.c diff | blob | history
xen/arch/x86/hvm/hvm.c diff | blob | history
xen/arch/x86/hvm/vpt.c diff | blob | history
xen/common/domain.c diff | blob | history
xen/common/domctl.c diff | blob | history
xen/common/schedule.c diff | blob | history
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