STRIPE_PREREAD_ACTIVE
if (!test_and_set_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
!test_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
if (test_and_clear_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
!test_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
if (test_bit(STRIPE_PREREAD_ACTIVE,
test_bit(STRIPE_PREREAD_ACTIVE,
!test_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
(1 << STRIPE_PREREAD_ACTIVE) |
if (test_and_clear_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
if (!test_and_set_bit(STRIPE_PREREAD_ACTIVE,
if (!test_and_set_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
if (!test_and_set_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
!test_and_set_bit(STRIPE_PREREAD_ACTIVE, &sh->state))
if (test_and_clear_bit(STRIPE_PREREAD_ACTIVE, &sh->state))