diff options
Diffstat (limited to 'sys/vm/vnode_pager.c')
| -rw-r--r-- | sys/vm/vnode_pager.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/sys/vm/vnode_pager.c b/sys/vm/vnode_pager.c index f497d41..98a5be0 100644 --- a/sys/vm/vnode_pager.c +++ b/sys/vm/vnode_pager.c @@ -1089,7 +1089,7 @@ vnode_pager_generic_putpages(struct vnode *vp, vm_page_t *ma, int bytecount, count = bytecount / PAGE_SIZE; for (i = 0; i < count; i++) - rtvals[i] = VM_PAGER_AGAIN; + rtvals[i] = VM_PAGER_ERROR; if ((int64_t)ma[0]->pindex < 0) { printf("vnode_pager_putpages: attempt to write meta-data!!! -- 0x%lx(%lx)\n", @@ -1191,3 +1191,20 @@ vnode_pager_generic_putpages(struct vnode *vp, vm_page_t *ma, int bytecount, } return rtvals[0]; } + +void +vnode_pager_undirty_pages(vm_page_t *ma, int *rtvals, int written) +{ + int i, pos; + + for (i = 0, pos = 0; pos < written; i++, pos += PAGE_SIZE) { + if (pos < trunc_page(written)) { + rtvals[i] = VM_PAGER_OK; + vm_page_undirty(ma[i]); + } else { + /* Partially written page. */ + rtvals[i] = VM_PAGER_AGAIN; + vm_page_clear_dirty(ma[i], 0, written & PAGE_MASK); + } + } +} |
