Cross Reference: /src/sys/uvm/uvm

Lines Matching refs:npages
315 	int i, error, npages;
369 		npages = (ubc_winsize - slot_offset) >> PAGE_SHIFT;
371 		npages = (round_page(umap->offset + umap->writeoff +
383 	UVMHIST_LOG(ubchist, "getpages uobj %#jx offset %#jx npages %jd",
384 	    (uintptr_t)uobj, umap->offset + slot_offset, npages, 0);
387 	    &npages, 0, access_type, umap->advice, flags | PGO_NOBLOCKALLOC |
389 	UVMHIST_LOG(ubchist, "getpages error %jd npages %jd", error, npages, 0,
414 	eva = ufi->orig_rvaddr + (npages << PAGE_SHIFT);
573 		int npages = (*lenp + (offset & (PAGE_SIZE - 1)) +
580 		KASSERT(npages <= *npagesp);
593 		    &npages, 0, VM_PROT_READ | VM_PROT_WRITE, advice, gpflags);
602 		for (i = 0; i < npages; i++) {
614 					uvm_page_unbusy(pgs, npages);
629 		*npagesp = npages;
643 ubc_release(void *va, int flags, struct vm_page **pgs, int npages)
661 		KASSERT(npages == (round_page(endoff) -
669 		for (u_int i = 0; i < npages; i++) {
692 		uvm_page_unbusy(pgs, npages);
746 	int error, npages;
777 		npages = __arraycount(pgs);
779 		    &npages);
791 		ubc_release(win, flags, pgs, npages);
810 	int npages;
827 		npages = __arraycount(pgs);
829 		    pgs, &npages);
831 		ubc_release(win, flags, pgs, npages);
846     int advice, int flags, struct vm_page **pgs, int *npages)
876 	*npages = (*lenp + pgoff + PAGE_SIZE - 1) >> PAGE_SHIFT;
877 	KASSERT((*npages * PAGE_SIZE) <= ubc_winsize);
879 	memset(pgs, 0, *npages * sizeof(pgs[0]));
883 	    npages, 0, access_type, advice, gpflags);
894 	for (int i = 0; i < *npages; i++) {
906 				uvm_page_unbusy(pgs, *npages);
932 	int flags, struct vm_page **pgs, int npages)
935 	for (int i = 0; i < npages; i++) {
985 	int error, npages;
998 		    pgs, &npages);
1005 			error = uvm_direct_process(pgs, npages, off, bytelen,
1017 				(void) uvm_direct_process(pgs, npages, off,
1031 				(void) uvm_direct_process(pgs + npages - 1, 1,
1039 		ubc_direct_release(uobj, flags, pgs, npages);
1052 	int error, npages;
1062 		    flags, pgs, &npages);
1068 		error = uvm_direct_process(pgs, npages, off, bytelen,
1071 		ubc_direct_release(uobj, flags, pgs, npages);
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