diff options
Diffstat (limited to 'sys/net/bpf_zerocopy.c')
| -rw-r--r-- | sys/net/bpf_zerocopy.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/net/bpf_zerocopy.c b/sys/net/bpf_zerocopy.c index a1dd923..5629093 100644 --- a/sys/net/bpf_zerocopy.c +++ b/sys/net/bpf_zerocopy.c @@ -112,11 +112,13 @@ static void zbuf_page_free(vm_page_t pp) { + vm_page_lock(pp); vm_page_lock_queues(); vm_page_unwire(pp, 0); if (pp->wire_count == 0 && pp->object == NULL) vm_page_free(pp); vm_page_unlock_queues(); + vm_page_unlock(pp); } /* @@ -168,10 +170,10 @@ zbuf_sfbuf_get(struct vm_map *map, vm_offset_t uaddr) VM_PROT_WRITE); if (pp == NULL) return (NULL); - vm_page_lock_queues(); + vm_page_lock(pp); vm_page_wire(pp); vm_page_unhold(pp); - vm_page_unlock_queues(); + vm_page_unlock(pp); sf = sf_buf_alloc(pp, SFB_NOWAIT); if (sf == NULL) { zbuf_page_free(pp); |
