Searched refs:IS_POW2 (Results 1 - 2 of 2) sorted by relevance

/barrelfish-2018-10-04/lib/virtio/
H A Dvirtqueue.c22 #define IS_POW2(num) (((num) != 0) && (((num) & (~(num) + 1)) == (num))) macro
226 if (setup->vring_ndesc == 0 || !IS_POW2(setup->vring_ndesc)) {
282 if (setup->vring_ndesc == 0 || !IS_POW2(setup->vring_ndesc)) {
H A Dvirtqueue_host.c24 #define IS_POW2(num) (((num) != 0) && (((num) & (~(num) + 1)) == (num))) macro
362 if (setup->vring_ndesc == 0 || !IS_POW2(setup->vring_ndesc)) {

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