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authorSunil Mushran <sunil.mushran@oracle.com>2009-02-26 15:00:42 -0800
committerMark Fasheh <mfasheh@suse.com>2009-04-03 11:39:21 -0700
commit67ae1f0604da3bcf3ed6dec59ac71d07e54a404c (patch)
treedd97a77e0d718d6d154c41a7c5178c1cfcb709b6 /fs
parent2ed6c750d645d09b5948e46fada3ca1fda3157b5 (diff)
ocfs2/dlm: Indent dlm_cleanup_master_list()
The previous patch explicitly did not indent dlm_cleanup_master_list() so as to make the patch readable. This patch properly indents the function. Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/ocfs2/dlm/dlmmaster.c106
1 files changed, 52 insertions, 54 deletions
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 804558174a7..604552ebb46 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -3320,66 +3320,64 @@ top:
mle = hlist_entry(list, struct dlm_master_list_entry,
master_hash_node);
- BUG_ON(mle->type != DLM_MLE_BLOCK &&
- mle->type != DLM_MLE_MASTER &&
- mle->type != DLM_MLE_MIGRATION);
-
- /* MASTER mles are initiated locally. the waiting
- * process will notice the node map change
- * shortly. let that happen as normal. */
- if (mle->type == DLM_MLE_MASTER)
- continue;
-
+ BUG_ON(mle->type != DLM_MLE_BLOCK &&
+ mle->type != DLM_MLE_MASTER &&
+ mle->type != DLM_MLE_MIGRATION);
+
+ /* MASTER mles are initiated locally. The waiting
+ * process will notice the node map change shortly.
+ * Let that happen as normal. */
+ if (mle->type == DLM_MLE_MASTER)
+ continue;
+
+ /* BLOCK mles are initiated by other nodes. Need to
+ * clean up if the dead node would have been the
+ * master. */
+ if (mle->type == DLM_MLE_BLOCK) {
+ dlm_clean_block_mle(dlm, mle, dead_node);
+ continue;
+ }
- /* BLOCK mles are initiated by other nodes.
- * need to clean up if the dead node would have
- * been the master. */
- if (mle->type == DLM_MLE_BLOCK) {
- dlm_clean_block_mle(dlm, mle, dead_node);
- continue;
+ /* Everything else is a MIGRATION mle */
+
+ /* The rule for MIGRATION mles is that the master
+ * becomes UNKNOWN if *either* the original or the new
+ * master dies. All UNKNOWN lockres' are sent to
+ * whichever node becomes the recovery master. The new
+ * master is responsible for determining if there is
+ * still a master for this lockres, or if he needs to
+ * take over mastery. Either way, this node should
+ * expect another message to resolve this. */
+
+ if (mle->master != dead_node &&
+ mle->new_master != dead_node)
+ continue;
+
+ /* If we have reached this point, this mle needs to be
+ * removed from the list and freed. */
+ dlm_clean_migration_mle(dlm, mle);
+
+ mlog(0, "%s: node %u died during migration from "
+ "%u to %u!\n", dlm->name, dead_node, mle->master,
+ mle->new_master);
+
+ /* If we find a lockres associated with the mle, we've
+ * hit this rare case that messes up our lock ordering.
+ * If so, we need to drop the master lock so that we can
+ * take the lockres lock, meaning that we will have to
+ * restart from the head of list. */
+ res = dlm_reset_mleres_owner(dlm, mle);
+ if (res)
+ /* restart */
+ goto top;
+
+ /* This may be the last reference */
+ __dlm_put_mle(mle);
}
-
- /* everything else is a MIGRATION mle */
-
- /* the rule for MIGRATION mles is that the master
- * becomes UNKNOWN if *either* the original or
- * the new master dies. all UNKNOWN lockreses
- * are sent to whichever node becomes the recovery
- * master. the new master is responsible for
- * determining if there is still a master for
- * this lockres, or if he needs to take over
- * mastery. either way, this node should expect
- * another message to resolve this. */
- if (mle->master != dead_node &&
- mle->new_master != dead_node)
- continue;
-
- /* if we have reached this point, this mle needs to
- * be removed from the list and freed. */
- dlm_clean_migration_mle(dlm, mle);
-
- mlog(0, "%s: node %u died during migration from "
- "%u to %u!\n", dlm->name, dead_node,
- mle->master, mle->new_master);
-
- /* If we find a lockres associated with the mle, we've
- * hit this rare case that messes up our lock ordering.
- * If so, we need to drop the master lock so that we can
- * take the lockres lock, meaning that we will have to
- * restart from the head of list. */
- res = dlm_reset_mleres_owner(dlm, mle);
- if (res)
- /* restart */
- goto top;
-
- /* this may be the last reference */
- __dlm_put_mle(mle);
- }
}
spin_unlock(&dlm->master_lock);
}
-
int dlm_finish_migration(struct dlm_ctxt *dlm, struct dlm_lock_resource *res,
u8 old_master)
{