diff options
Diffstat (limited to 'sys/uvm/uvm_pglist.c')
| -rw-r--r-- | sys/uvm/uvm_pglist.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/uvm/uvm_pglist.c b/sys/uvm/uvm_pglist.c index 94d5d732314..b1b4286a243 100644 --- a/sys/uvm/uvm_pglist.c +++ b/sys/uvm/uvm_pglist.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_pglist.c,v 1.25 2009/03/20 15:19:04 oga Exp $ */ +/* $OpenBSD: uvm_pglist.c,v 1.26 2009/04/14 16:01:04 oga Exp $ */ /* $NetBSD: uvm_pglist.c,v 1.13 2001/02/18 21:19:08 chs Exp $ */ /*- @@ -184,7 +184,7 @@ out: int uvm_pglistalloc(psize_t size, paddr_t low, paddr_t high, paddr_t alignment, - paddr_t boundary, struct pglist *rlist, int nsegs, int waitok) + paddr_t boundary, struct pglist *rlist, int nsegs, int flags) { int psi; struct vm_page *pgs; @@ -201,6 +201,11 @@ uvm_pglistalloc(psize_t size, paddr_t low, paddr_t high, paddr_t alignment, KASSERT((alignment & (alignment - 1)) == 0); KASSERT((boundary & (boundary - 1)) == 0); + /* + * This argument is always ignored for now, but ensure drivers always + * show intention. + */ + KASSERT(!(flags & UVM_PLA_WAITOK) ^ !(flags & UVM_PLA_NOWAIT)); /* * Our allocations are always page granularity, so our alignment |