HDR_L2_WRITING
boolean_t can_share = arc_can_share(hdr, buf) && !HDR_L2_WRITING(hdr) &&
if (HDR_L2_WRITING(hdr)) {
VERIFY(!HDR_L2_WRITING(hdr));
if (HDR_HAS_L2HDR(hdr) && HDR_L2_WRITING(hdr)) {
!HDR_L2_WRITING(hdr) && !HDR_L2_EVICTED(hdr) &&
if (HDR_L2_WRITING(hdr))
ASSERT(!HDR_L2_WRITING(hdr));