diff options
Diffstat (limited to 'sys/uvm')
| -rw-r--r-- | sys/uvm/uvm_pdaemon.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/uvm/uvm_pdaemon.c b/sys/uvm/uvm_pdaemon.c index 6b0682bdfa4..4e5228e7be3 100644 --- a/sys/uvm/uvm_pdaemon.c +++ b/sys/uvm/uvm_pdaemon.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_pdaemon.c,v 1.131 2024/11/25 13:06:25 mpi Exp $ */ +/* $OpenBSD: uvm_pdaemon.c,v 1.132 2024/11/25 13:37:49 mpi Exp $ */ /* $NetBSD: uvm_pdaemon.c,v 1.23 2000/08/20 10:24:14 bjh21 Exp $ */ /* @@ -343,6 +343,7 @@ uvm_aiodone_daemon(void *arg) struct buf *bp, *nbp; uvm.aiodoned_proc = curproc; + KERNEL_UNLOCK(); for (;;) { /* @@ -359,6 +360,7 @@ uvm_aiodone_daemon(void *arg) /* process each i/o that's done. */ npages = 0; + KERNEL_LOCK(); while (bp != NULL) { if (bp->b_flags & B_PDAEMON) { npages += bp->b_bufsize >> PAGE_SHIFT; @@ -371,6 +373,7 @@ uvm_aiodone_daemon(void *arg) sched_pause(yield); } + KERNEL_UNLOCK(); uvm_lock_fpageq(); atomic_sub_int(&uvmexp.paging, npages); |