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drbd: Another small enum drbd_state_rv cleanup 

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Andreas Gruenbacher 2010-12-09 14:02:35 +01:00 committed by Philipp Reisner
parent bf885f8a67
commit bb4379464e
1 changed files with 9 additions and 5 deletions
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14
drivers/block/drbd/drbd_receiver.c
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@ -2209,12 +2209,14 @@ static int drbd_asb_recover_1p(struct drbd_conf *mdev) __must_hold(local)
case ASB_CALL_HELPER:
hg = drbd_asb_recover_0p(mdev);
if (hg == -1 && mdev->state.role == R_PRIMARY) {
self = drbd_set_role(mdev, R_SECONDARY, 0);
enum drbd_state_rv rv2;
drbd_set_role(mdev, R_SECONDARY, 0);
/* drbd_change_state() does not sleep while in SS_IN_TRANSIENT_STATE,
* we might be here in C_WF_REPORT_PARAMS which is transient.
* we do not need to wait for the after state change work either. */
self = drbd_change_state(mdev, CS_VERBOSE, NS(role, R_SECONDARY));
if (self != SS_SUCCESS) {
rv2 = drbd_change_state(mdev, CS_VERBOSE, NS(role, R_SECONDARY));
if (rv2 != SS_SUCCESS) {
drbd_khelper(mdev, "pri-lost-after-sb");
} else {
dev_warn(DEV, "Successfully gave up primary role.\n");
@ -2252,11 +2254,13 @@ static int drbd_asb_recover_2p(struct drbd_conf *mdev) __must_hold(local)
case ASB_CALL_HELPER:
hg = drbd_asb_recover_0p(mdev);
if (hg == -1) {
enum drbd_state_rv rv2;
/* drbd_change_state() does not sleep while in SS_IN_TRANSIENT_STATE,
* we might be here in C_WF_REPORT_PARAMS which is transient.
* we do not need to wait for the after state change work either. */
self = drbd_change_state(mdev, CS_VERBOSE, NS(role, R_SECONDARY));
if (self != SS_SUCCESS) {
rv2 = drbd_change_state(mdev, CS_VERBOSE, NS(role, R_SECONDARY));
if (rv2 != SS_SUCCESS) {
drbd_khelper(mdev, "pri-lost-after-sb");
} else {
dev_warn(DEV, "Successfully gave up primary role.\n");