X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fstaging%2Flustre%2Flustre%2Fosc%2Fosc_lock.c;h=5455d9de045b29896dee81df443518714c2fd960;hb=fbe0456482aa5c482342735f342483a75ada8b96;hp=16f9cd9d3b12bfbe7aba3a4e691fb2371f06c7a7;hpb=1d6da87a3241deb13d073c4125d19ed0e5a0c62c;p=deliverable%2Flinux.git

diff --git a/drivers/staging/lustre/lustre/osc/osc_lock.c b/drivers/staging/lustre/lustre/osc/osc_lock.c
index 16f9cd9d3b12..5455d9de045b 100644
--- a/drivers/staging/lustre/lustre/osc/osc_lock.c
+++ b/drivers/staging/lustre/lustre/osc/osc_lock.c
@@ -15,11 +15,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
  *
  * GPL HEADER END
  */
@@ -638,11 +634,10 @@ static int weigh_cb(const struct lu_env *env, struct cl_io *io,
 
 	if (cl_page_is_vmlocked(env, page) ||
 	    PageDirty(page->cp_vmpage) || PageWriteback(page->cp_vmpage)
-	   ) {
-		(*(unsigned long *)cbdata)++;
+	   )
 		return CLP_GANG_ABORT;
-	}
 
+	*(pgoff_t *)cbdata = osc_index(ops) + 1;
 	return CLP_GANG_OKAY;
 }
 
@@ -652,7 +647,7 @@ static unsigned long osc_lock_weight(const struct lu_env *env,
 {
 	struct cl_io *io = &osc_env_info(env)->oti_io;
 	struct cl_object *obj = cl_object_top(&oscobj->oo_cl);
-	unsigned long npages = 0;
+	pgoff_t page_index;
 	int result;
 
 	io->ci_obj = obj;
@@ -661,11 +656,12 @@ static unsigned long osc_lock_weight(const struct lu_env *env,
 	if (result != 0)
 		return result;
 
+	page_index = cl_index(obj, extent->start);
 	do {
 		result = osc_page_gang_lookup(env, io, oscobj,
-					      cl_index(obj, extent->start),
+					      page_index,
 					      cl_index(obj, extent->end),
-					      weigh_cb, (void *)&npages);
+					      weigh_cb, (void *)&page_index);
 		if (result == CLP_GANG_ABORT)
 			break;
 		if (result == CLP_GANG_RESCHED)
@@ -673,7 +669,7 @@ static unsigned long osc_lock_weight(const struct lu_env *env,
 	} while (result != CLP_GANG_OKAY);
 	cl_io_fini(env, io);
 
-	return npages;
+	return result == CLP_GANG_ABORT ? 1 : 0;
 }
 
 /**
@@ -703,7 +699,7 @@ unsigned long osc_ldlm_weigh_ast(struct ldlm_lock *dlmlock)
 
 	LASSERT(dlmlock->l_resource->lr_type == LDLM_EXTENT);
 	obj = dlmlock->l_ast_data;
-	if (obj) {
+	if (!obj) {
 		weight = 1;
 		goto out;
 	}
@@ -1120,7 +1116,8 @@ static void osc_lock_set_writer(const struct lu_env *env,
 		}
 	} else {
 		LASSERT(cl_io_is_mkwrite(io));
-		io_start = io_end = io->u.ci_fault.ft_index;
+		io_start = io->u.ci_fault.ft_index;
+		io_end = io->u.ci_fault.ft_index;
 	}
 
 	if (descr->cld_mode >= CLM_WRITE &&