VM_ALLOC_SBUSY
VM_ALLOC_NORMAL | VM_ALLOC_SBUSY | VM_ALLOC_IGN_SBUSY);
VM_ALLOC_SBUSY | VM_ALLOC_IGN_SBUSY | VM_ALLOC_NOCREAT);
VM_ALLOC_NORMAL | VM_ALLOC_SBUSY | VM_ALLOC_IGN_SBUSY, &pages);
vm_page_busy_acquire(m, VM_ALLOC_SBUSY);
vm_page_busy_acquire(bp->b_pages[i], VM_ALLOC_SBUSY);
VM_ALLOC_NOCREAT | VM_ALLOC_SBUSY | VM_ALLOC_IGN_SBUSY |
vm_fault_busy_sleep(fs, VM_ALLOC_SBUSY);
xsleep = (allocflags & (VM_ALLOC_SBUSY | VM_ALLOC_IGN_SBUSY)) != 0;
VM_ALLOC_SBUSY)
KASSERT(((req & (VM_ALLOC_NOBUSY | VM_ALLOC_SBUSY)) !=
(VM_ALLOC_NOBUSY | VM_ALLOC_SBUSY)),
if ((req & (VM_ALLOC_NOBUSY | VM_ALLOC_SBUSY)) == 0)
else if ((req & VM_ALLOC_SBUSY) != 0)
VM_ALLOC_SBUSY)
KASSERT(((req & (VM_ALLOC_NOBUSY | VM_ALLOC_SBUSY)) !=
(VM_ALLOC_NOBUSY | VM_ALLOC_SBUSY)),
if ((req & (VM_ALLOC_NOBUSY | VM_ALLOC_SBUSY)) == 0)
else if ((req & VM_ALLOC_SBUSY) != 0)
KASSERT((allocflags & VM_ALLOC_SBUSY) == 0 ||
pflags |= VM_ALLOC_SBUSY;
KASSERT((allocflags & VM_ALLOC_SBUSY) == 0 ||
pflags = allocflags & ~(VM_ALLOC_NOBUSY | VM_ALLOC_SBUSY |
if ((allocflags & VM_ALLOC_SBUSY) != 0 && vm_page_xbusied(m))
KASSERT((allocflags & VM_ALLOC_SBUSY) == 0 ||
if ((allocflags & (VM_ALLOC_SBUSY | VM_ALLOC_IGN_SBUSY)) != 0)