diff options
Diffstat (limited to 'xlators/cluster/ec/src/ec-common.c')
-rw-r--r-- | xlators/cluster/ec/src/ec-common.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/xlators/cluster/ec/src/ec-common.c b/xlators/cluster/ec/src/ec-common.c index f214e7e065f..6b7edfdecb1 100644 --- a/xlators/cluster/ec/src/ec-common.c +++ b/xlators/cluster/ec/src/ec-common.c @@ -1421,7 +1421,7 @@ void ec_unlock_lock(ec_lock_link_t *link) ec_trace("UNLOCK_INODELK", fop, "lock=%p, inode=%p", lock, lock->loc.inode); - ec_inodelk(fop->frame, fop->xl, lock->mask, EC_MINIMUM_ALL, + ec_inodelk(fop->frame, fop->xl, lock->mask, EC_MINIMUM_ONE, ec_unlocked, link, fop->xl->name, &lock->loc, F_SETLK, &lock->flock, NULL); } else { @@ -1834,6 +1834,24 @@ void ec_lock_reuse(ec_fop_data_t *fop) } } +/* There could be already granted locks sitting on the bricks, unlock for which + * must be wound at all costs*/ +static gf_boolean_t +ec_must_wind (ec_fop_data_t *fop) +{ + if ((fop->id == GF_FOP_INODELK) || (fop->id == GF_FOP_FINODELK) || + (fop->id == GF_FOP_LK)) { + if (fop->flock.l_type == F_UNLCK) + return _gf_true; + } else if ((fop->id == GF_FOP_ENTRYLK) || + (fop->id == GF_FOP_FENTRYLK)) { + if (fop->entrylk_cmd == ENTRYLK_UNLOCK) + return _gf_true; + } + + return _gf_false; +} + void __ec_manager(ec_fop_data_t * fop, int32_t error) { ec_t *ec = fop->xl->private; @@ -1841,9 +1859,12 @@ void __ec_manager(ec_fop_data_t * fop, int32_t error) do { ec_trace("MANAGER", fop, "error=%d", error); - if (ec->xl_up_count < ec->fragments) { - error = ENOTCONN; + if (!ec_must_wind (fop)) { + if (ec->xl_up_count < ec->fragments) { + error = ENOTCONN; + } } + if (error != 0) { fop->error = error; fop->state = -fop->state; |