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![]() Convert {clear,set}_bit() to atomics as KVM's ucall implementation relies on clear_bit() being atomic, they are defined in atomic.h, and the same helpers in the kernel proper are atomic. KVM's ucall infrastructure is the only user of clear_bit() in tools/, and there are no true set_bit() users. tools/testing/nvdimm/ does make heavy use of set_bit(), but that code builds into a kernel module of sorts, i.e. pulls in all of the kernel's header and so is already getting the kernel's atomic set_bit(). Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20221119013450.2643007-10-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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bitops | ||
atomic-gcc.h | ||
barrier.h | ||
bitops.h | ||
bitsperlong.h | ||
hugetlb_encode.h | ||
unaligned.h |