Author: glebius
Date: Wed May 6 08:07:11 2015
New Revision: 282522
URL: https://svnweb.freebsd.org/changeset/base/282522
Log:
Fix the KASSERT and improve wording in r282426.
Submitted by: alc
Modified:
head/sys/vm/vnode_pager.c
Modified: head/sys/vm/vnode_pager.c
==============================================================================
--- head/sys/vm/vnode_pager.c Wed May 6 07:53:43 2015 (r282521)
+++ head/sys/vm/vnode_pager.c Wed May 6 08:07:11 2015 (r282522)
@@ -342,12 +342,12 @@ vnode_pager_haspage(vm_object_t object,
if (after) {
/*
* The BMAP vop can report a partial block in the
- * 'after', but must not count blocks after EOF.
+ * 'after', but must not report blocks after EOF.
* Assert the latter, and truncate 'after' in case
* of the former.
*/
- KASSERT(reqblock + *after <=
- object->size * pagesperblock,
+ KASSERT((reqblock + *after) * pagesperblock <
+ roundup2(object->size, pagesperblock),
("%s: reqblock %jd after %d size %ju", __func__,
(intmax_t )reqblock, *after,
(uintmax_t )object->size));
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