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(parent: 422e79a) | patch
x86: remove byte locks
authorJiri Kosina <jkosina@suse.cz>
Mon, 12 Jan 2009 11:53:45 +0000 (12:53 +0100)
committerIngo Molnar <mingo@elte.hu>
Tue, 20 Jan 2009 16:14:28 +0000 (17:14 +0100)
commitafb33f8c0d7dea8c48ae1c2e3af5b437aa8dd7bb
tree7288c6668091059dd51064b6b4cbe39871846285tree | snapshot
parent422e79a8b39d9ac73e410dc3cd099aecea82afd2commit | diff
x86: remove byte locks

Impact: cleanup

Remove byte locks implementation, which was introduced by Jeremy in
8efcbab6 ("paravirt: introduce a "lock-byte" spinlock implementation"),
but turned out to be dead code that is not used by any in-kernel
virtualization guest (Xen uses its own variant of spinlocks implementation
and KVM is not planning to move to byte locks).

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/include/asm/paravirt.h diff | blob | history
arch/x86/include/asm/spinlock.h diff | blob | history
arch/x86/kernel/paravirt-spinlocks.c diff | blob | history
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