diff options
-rw-r--r-- | sys/uvm/uvm_vnode.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/sys/uvm/uvm_vnode.c b/sys/uvm/uvm_vnode.c index cb882f181e3..8824d62a356 100644 --- a/sys/uvm/uvm_vnode.c +++ b/sys/uvm/uvm_vnode.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_vnode.c,v 1.123 2022/04/28 18:12:33 mpi Exp $ */ +/* $OpenBSD: uvm_vnode.c,v 1.124 2022/05/03 21:20:35 bluhm Exp $ */ /* $NetBSD: uvm_vnode.c,v 1.36 2000/11/24 20:34:01 chs Exp $ */ /* @@ -748,7 +748,7 @@ ReTry: */ #ifdef DIAGNOSTIC if (flags & PGO_SYNCIO) - panic("uvn_flush: PGO_SYNCIO return 'try again' error (impossible)"); + panic("%s: PGO_SYNCIO return 'try again' error (impossible)", __func__); #endif flags |= PGO_SYNCIO; if (flags & PGO_FREE) @@ -812,14 +812,20 @@ ReTry: } else if (flags & PGO_FREE && result != VM_PAGER_PEND) { if (result != VM_PAGER_OK) { - printf("uvn_flush: obj=%p, " - "offset=0x%llx. error " - "during pageout.\n", - pp->uobject, - (long long)pp->offset); - printf("uvn_flush: WARNING: " - "changes to page may be " - "lost!\n"); + static struct timeval lasttime; + static const struct timeval interval = + { 5, 0 }; + + if (ratecheck(&lasttime, &interval)) { + printf("%s: obj=%p, " + "offset=0x%llx. error " + "during pageout.\n", + __func__, pp->uobject, + (long long)pp->offset); + printf("%s: WARNING: " + "changes to page may be " + "lost!\n", __func__); + } retval = FALSE; } pmap_page_protect(ptmp, PROT_NONE); |