#define OBD_FAIL_OSC_CONNECT_GRANT_PARAM 0x413
#define OBD_FAIL_OSC_DELAY_IO 0x414
#define OBD_FAIL_OSC_NO_SIZE_DATA 0x415
+#define OBD_FAIL_OSC_DELAY_CANCEL 0x416
#define OBD_FAIL_PTLRPC 0x500
#define OBD_FAIL_PTLRPC_ACK 0x501
if (dlmlock->l_ast_data != NULL) {
obj = osc2cl(dlmlock->l_ast_data);
- dlmlock->l_ast_data = NULL;
cl_object_get(obj);
}
unlock_res_and_lock(dlmlock);
*/
/* losing a lock, update kms */
lock_res_and_lock(dlmlock);
+ dlmlock->l_ast_data = NULL;
cl_object_attr_lock(obj);
attr->cat_kms = 0;
cl_object_attr_update(env, obj, attr, CAT_KMS);
if (dlmlock->l_ast_data != NULL) {
obj = osc2cl(dlmlock->l_ast_data);
- dlmlock->l_ast_data = NULL;
-
cl_object_get(obj);
}
unlock_res_and_lock(dlmlock);
+ OBD_FAIL_TIMEOUT(OBD_FAIL_OSC_DELAY_CANCEL, 5);
+
/* if l_ast_data is NULL, the dlmlock was enqueued by AGL or
* the object has been destroyed. */
if (obj != NULL) {
/* losing a lock, update kms */
lock_res_and_lock(dlmlock);
+ /* clearing l_ast_data after flushing data,
+ * to let glimpse ast find the lock and the object */
+ dlmlock->l_ast_data = NULL;
cl_object_attr_lock(obj);
/* Must get the value under the lock to avoid race. */
old_kms = cl2osc(obj)->oo_oinfo->loi_kms;
}
run_test 104 "Verify that MDS stores atime/mtime/ctime during close"
+test_105() {
+ test_mkdir -p $DIR/$tdir
+ echo test > $DIR/$tdir/$tfile
+ $LCTL set_param fail_loc=0x416
+ cancel_lru_locks osc & sleep 1
+ fsize1=$(stat -c %s $DIR2/$tdir/$tfile)
+ wait
+ [[ $fsize1 = 5 ]] || error "Glimpse returned wrong file size $fsize1"
+}
+run_test 105 "Glimpse and lock cancel race"
+
log "cleanup: ======================================================"
# kill and wait in each test only guarentee script finish, but command in script