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

/macosx-10.5.8/xnu-1228.15.4/bsd/sys/
H A Ddtrace_impl.h251 * includes twin data buffers -- dtb_tomax and dtb_xamot -- that serve as the
253 * dtb_xamot will be NULL; for "ring" and "fill" buffers, dtb_xamot will point
415 caddr_t dtb_xamot; /* inactive buffer */ member in struct:dtrace_buffer
/macosx-10.5.8/xnu-1228.15.4/bsd/dev/dtrace/
H A Ddtrace.c9911 caddr_t xamot = buf->dtb_xamot;
9919 buf->dtb_xamot = tomax;
9995 ASSERT(buf->dtb_xamot == NULL);
10008 if ((buf->dtb_xamot = kmem_zalloc(size, KM_NOSLEEP)) == NULL)
10023 if (buf->dtb_xamot != NULL) {
10026 kmem_free(buf->dtb_xamot, size);
10035 buf->dtb_xamot = NULL;
10287 mstate->dtms_scratch_base = (uintptr_t)buf->dtb_xamot;
10349 ASSERT(buf->dtb_xamot == NULL);
10354 if (buf->dtb_xamot !
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