Date: Wed, 16 Jan 2008 23:22:24 GMT From: Kip Macy <kmacy@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 133439 for review Message-ID: <200801162322.m0GNMOYN053315@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=133439 Change 133439 by kmacy@pandemonium:kmacy:xen31 on 2008/01/16 23:21:32 remove unused pv_list_count Affected files ... .. //depot/projects/xen31/sys/i386/xen/pmap.c#14 edit Differences ... ==== //depot/projects/xen31/sys/i386/xen/pmap.c#14 (text+ko) ==== @@ -562,7 +562,6 @@ { TAILQ_INIT(&m->md.pv_list); - m->md.pv_list_count = 0; } #ifdef PAE @@ -1934,7 +1933,6 @@ TAILQ_REMOVE(&m->md.pv_list, pv, pv_list); if (TAILQ_EMPTY(&m->md.pv_list)) vm_page_flag_clear(m, PG_WRITEABLE); - m->md.pv_list_count--; free_pv_entry(pmap, pv); if (pmap != locked_pmap) PMAP_UNLOCK(pmap); @@ -2091,7 +2089,6 @@ } KASSERT(pv != NULL, ("pmap_remove_entry: pv not found")); TAILQ_REMOVE(&m->md.pv_list, pv, pv_list); - m->md.pv_list_count--; if (TAILQ_EMPTY(&m->md.pv_list)) vm_page_flag_clear(m, PG_WRITEABLE); free_pv_entry(pmap, pv); @@ -2111,7 +2108,6 @@ pv = get_pv_entry(pmap, FALSE); pv->pv_va = va; TAILQ_INSERT_TAIL(&m->md.pv_list, pv, pv_list); - m->md.pv_list_count++; } /* @@ -2128,7 +2124,6 @@ (pv = get_pv_entry(pmap, TRUE)) != NULL) { pv->pv_va = va; TAILQ_INSERT_TAIL(&m->md.pv_list, pv, pv_list); - m->md.pv_list_count++; return (TRUE); } else return (FALSE); @@ -2352,7 +2347,6 @@ pmap_invalidate_page(pmap, pv->pv_va); pmap_free_zero_pages(free); TAILQ_REMOVE(&m->md.pv_list, pv, pv_list); - m->md.pv_list_count--; free_pv_entry(pmap, pv); PMAP_UNLOCK(pmap); } @@ -3359,7 +3353,6 @@ PV_STAT(pv_entry_spare++); pv_entry_count--; pc->pc_map[field] |= bitmask; - m->md.pv_list_count--; TAILQ_REMOVE(&m->md.pv_list, pv, pv_list); if (TAILQ_EMPTY(&m->md.pv_list)) vm_page_flag_clear(m, PG_WRITEABLE);
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