diff options
| author | Martin Pieuchot <mpi@cvs.openbsd.org> | 2022-06-30 13:54:38 +0000 |
|---|---|---|
| committer | Martin Pieuchot <mpi@cvs.openbsd.org> | 2022-06-30 13:54:38 +0000 |
| commit | 057ab4f8f89025aff5c7997450410c070a33f65a (patch) | |
| tree | 1667adb39122a866dd45eb0cadf2995a00bd99fb | |
| parent | 23facc128db37d76dff92ac7506a361f22662983 (diff) | |
Remove an incorrect KASSERT() introduced in previous.
If uvm_pagermapin() fails that doesn't mean the emergency pages aren't
in use. In OOM situation, a single segment can still be held by an
asynchronous write so the second call to uvm_pagermapin() can fail.
| -rw-r--r-- | sys/uvm/uvm_swap.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/uvm/uvm_swap.c b/sys/uvm/uvm_swap.c index 609c54c5034..6516adbed5f 100644 --- a/sys/uvm/uvm_swap.c +++ b/sys/uvm/uvm_swap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_swap.c,v 1.158 2022/06/28 19:39:54 mpi Exp $ */ +/* $OpenBSD: uvm_swap.c,v 1.159 2022/06/30 13:54:37 mpi Exp $ */ /* $NetBSD: uvm_swap.c,v 1.40 2000/11/17 11:39:39 mrg Exp $ */ /* @@ -1725,7 +1725,6 @@ uvm_swap_io(struct vm_page **pps, int startslot, int npages, int flags) bouncekva = uvm_pagermapin(tpps, npages, swmapflags); if (bouncekva == 0) { - KASSERT(tpps[0] != oompps[0]); pool_put(&bufpool, bp); uvm_pagermapout(kva, npages); uvm_swap_freepages(tpps, npages); |