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    Subject[PATCH 114/118] drbd: Global_state_lock not necessary here...
    Date
    Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
    Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
    ---
    drivers/block/drbd/drbd_state.c | 4 ----
    1 files changed, 0 insertions(+), 4 deletions(-)

    diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
    index db2aee9..81f66b3 100644
    --- a/drivers/block/drbd/drbd_state.c
    +++ b/drivers/block/drbd/drbd_state.c
    @@ -1375,8 +1375,6 @@ _conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_
    struct after_conn_state_chg_work *acscw;
    enum drbd_conns oc = tconn->cstate;

    - read_lock(&global_state_lock);
    -
    rv = is_valid_conn_transition(oc, val.conn);
    if (rv < SS_SUCCESS)
    goto abort;
    @@ -1418,8 +1416,6 @@ _conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_
    }

    abort:
    - read_unlock(&global_state_lock);
    -
    return rv;
    }

    --
    1.7.4.1


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