Author: chs Date: Fri Jul 17 23:08:01 2020 New Revision: 363294 URL: https://svnweb.freebsd.org/changeset/base/363294
Log: Revert my change from r361855 in favor of a better fix. Reviewed by: markj, kib Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D25430 Modified: head/sys/vm/vnode_pager.c Modified: head/sys/vm/vnode_pager.c ============================================================================== --- head/sys/vm/vnode_pager.c Fri Jul 17 22:54:39 2020 (r363293) +++ head/sys/vm/vnode_pager.c Fri Jul 17 23:08:01 2020 (r363294) @@ -1150,30 +1150,28 @@ vnode_pager_generic_getpages_done(struct buf *bp) if (mt == bogus_page) continue; - if (error == 0) { - if (nextoff <= object->un_pager.vnp.vnp_size) { - /* - * Read filled up entire page. - */ - vm_page_valid(mt); - KASSERT(mt->dirty == 0, - ("%s: page %p is dirty", __func__, mt)); - KASSERT(!pmap_page_is_mapped(mt), - ("%s: page %p is mapped", __func__, mt)); - } else { - /* - * Read did not fill up entire page. - * - * Currently we do not set the entire page - * valid, we just try to clear the piece that - * we couldn't read. - */ - vm_page_set_valid_range(mt, 0, - object->un_pager.vnp.vnp_size - tfoff); - KASSERT((mt->dirty & vm_page_bits(0, - object->un_pager.vnp.vnp_size - tfoff)) == - 0, ("%s: page %p is dirty", __func__, mt)); - } + if (nextoff <= object->un_pager.vnp.vnp_size) { + /* + * Read filled up entire page. + */ + vm_page_valid(mt); + KASSERT(mt->dirty == 0, + ("%s: page %p is dirty", __func__, mt)); + KASSERT(!pmap_page_is_mapped(mt), + ("%s: page %p is mapped", __func__, mt)); + } else { + /* + * Read did not fill up entire page. + * + * Currently we do not set the entire page valid, + * we just try to clear the piece that we couldn't + * read. + */ + vm_page_set_valid_range(mt, 0, + object->un_pager.vnp.vnp_size - tfoff); + KASSERT((mt->dirty & vm_page_bits(0, + object->un_pager.vnp.vnp_size - tfoff)) == 0, + ("%s: page %p is dirty", __func__, mt)); } if (i < bp->b_pgbefore || i >= bp->b_npages - bp->b_pgafter) _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
