diff options
Diffstat (limited to 'sys/kern/vfs_bio.c')
| -rw-r--r-- | sys/kern/vfs_bio.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index d66b45d..bb457db 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -2898,7 +2898,8 @@ allocbuf(struct buf *bp, int size) VM_WAIT; VM_OBJECT_LOCK(obj); } else { - bp->b_flags &= ~B_CACHE; + if (m->valid == 0) + bp->b_flags &= ~B_CACHE; bp->b_pages[bp->b_npages] = m; ++bp->b_npages; } @@ -2916,20 +2917,13 @@ allocbuf(struct buf *bp, int size) * vm_fault->getpages->cluster_read->allocbuf * */ - vm_page_lock_queues(); if (vm_page_sleep_if_busy(m, FALSE, "pgtblk")) continue; /* - * We have a good page. Should we wakeup the - * page daemon? + * We have a good page. */ - if ((curproc != pageproc) && - (VM_PAGE_INQUEUE1(m, PQ_CACHE)) && - ((cnt.v_free_count + cnt.v_cache_count) < - (cnt.v_free_min + cnt.v_cache_min))) { - pagedaemon_wakeup(); - } + vm_page_lock_queues(); vm_page_wire(m); vm_page_unlock_queues(); bp->b_pages[bp->b_npages] = m; |
