diff options
| author | Alan Cox <alc@FreeBSD.org> | 2007-09-25 06:25:06 +0000 |
|---|---|---|
| committer | Alan Cox <alc@FreeBSD.org> | 2007-09-25 06:25:06 +0000 |
| commit | 7bfda801a8efe3352862aa54dd5d22cd3c005ac3 (patch) | |
| tree | d6ef2df64ec2f1114828f2caa046592acbdfad76 /sys/kern | |
| parent | 977b6507cb88cf79c02bd13f446e6b96dde499aa (diff) | |
Notes
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_exec.c | 2 | ||||
| -rw-r--r-- | sys/kern/vfs_bio.c | 14 |
2 files changed, 5 insertions, 11 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index b0c107c00616..b3884d063e3d 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -832,7 +832,7 @@ exec_map_first_page(imgp) vm_page_busy(ma[i]); } else { ma[i] = vm_page_alloc(object, i, - VM_ALLOC_NORMAL); + VM_ALLOC_NORMAL | VM_ALLOC_IFNOTCACHED); if (ma[i] == NULL) break; } diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index d66b45dce50a..bb457db5f82b 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; |