diff options
| author | Pavan Sondur <pavan@gluster.com> | 2010-08-22 14:08:43 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2010-08-22 22:27:40 -0700 |
| commit | 63f9e2a49573a0b539c0082fd0c08c1b4d4db983 (patch) | |
| tree | d697fb49e1a713bf1d83f4d8275857b0f0f1faa4 /xlators/cluster/afr/src/afr-common.c | |
| parent | 37ec7db018979d04d02ae5670b53dbed7a498ba8 (diff) | |
cluster/afr: Use 2 phase locking for transactions and self heal.
Signed-off-by: Pavan Vilas Sondur <pavan@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 960 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=960
Diffstat (limited to 'xlators/cluster/afr/src/afr-common.c')
| -rw-r--r-- | xlators/cluster/afr/src/afr-common.c | 39 |
1 files changed, 13 insertions, 26 deletions
diff --git a/xlators/cluster/afr/src/afr-common.c b/xlators/cluster/afr/src/afr-common.c index 103a683fa36..865b2a8a198 100644 --- a/xlators/cluster/afr/src/afr-common.c +++ b/xlators/cluster/afr/src/afr-common.c @@ -60,17 +60,6 @@ #define AFR_ICTX_SPLIT_BRAIN_MASK 0x0000000100000000ULL #define AFR_ICTX_READ_CHILD_MASK 0x00000000FFFFFFFFULL -void -afr_set_lk_owner (call_frame_t *frame, xlator_t *this) -{ - if (!frame->root->lk_owner) { - gf_log (this->name, GF_LOG_TRACE, - "Setting lk-owner=%llu", - (unsigned long long) frame->root); - frame->root->lk_owner = (uint64_t) frame->root; - } -} - uint64_t afr_is_split_brain (xlator_t *this, inode_t *inode) { @@ -318,7 +307,19 @@ afr_local_transaction_cleanup (afr_local_t *local, xlator_t *this) GF_FREE (local->pending); - GF_FREE (local->transaction.locked_nodes); + if (local->internal_lock.locked_nodes) + GF_FREE (local->internal_lock.locked_nodes); + + if (local->internal_lock.inode_locked_nodes) + GF_FREE (local->internal_lock.inode_locked_nodes); + + if (local->internal_lock.entry_locked_nodes) + GF_FREE (local->internal_lock.entry_locked_nodes); + + if (local->internal_lock.lower_locked_nodes) + GF_FREE (local->internal_lock.lower_locked_nodes); + + GF_FREE (local->transaction.child_errno); GF_FREE (local->child_errno); @@ -451,20 +452,6 @@ afr_up_children_count (int child_count, unsigned char *child_up) } -int -afr_locked_nodes_count (unsigned char *locked_nodes, int child_count) -{ - int ret = 0; - int i; - - for (i = 0; i < child_count; i++) - if (locked_nodes[i]) - ret++; - - return ret; -} - - ino64_t afr_itransform (ino64_t ino, int child_count, int child_index) { |