ocfs2: Make ocfs2_slot_info private.
Just use osb_lock around the ocfs2_slot_info data. This allows us to
take the ocfs2_slot_info structure private in slot_info.c. All access
is now via accessors.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index c2e654e..ed0c6d0 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -1079,7 +1079,6 @@
{
int status = 0;
int slot_num;
- struct ocfs2_slot_info *si = osb->slot_info;
struct ocfs2_dinode *la_copy = NULL;
struct ocfs2_dinode *tl_copy = NULL;
@@ -1092,8 +1091,8 @@
* case we should've called ocfs2_journal_load instead. */
BUG_ON(osb->node_num == node_num);
- slot_num = ocfs2_node_num_to_slot(si, node_num);
- if (slot_num == OCFS2_INVALID_SLOT) {
+ slot_num = ocfs2_node_num_to_slot(osb, node_num);
+ if (slot_num == -ENOENT) {
status = 0;
mlog(0, "no slot for this node, so no recovery required.\n");
goto done;
@@ -1183,23 +1182,24 @@
* slot info struct has been updated from disk. */
int ocfs2_mark_dead_nodes(struct ocfs2_super *osb)
{
- int status, i, node_num;
- struct ocfs2_slot_info *si = osb->slot_info;
+ unsigned int node_num;
+ int status, i;
/* This is called with the super block cluster lock, so we
* know that the slot map can't change underneath us. */
- spin_lock(&si->si_lock);
- for(i = 0; i < si->si_num_slots; i++) {
+ spin_lock(&osb->osb_lock);
+ for (i = 0; i < osb->max_slots; i++) {
if (i == osb->slot_num)
continue;
- if (ocfs2_is_empty_slot(si, i))
+
+ status = ocfs2_slot_to_node_num_locked(osb, i, &node_num);
+ if (status == -ENOENT)
continue;
- node_num = si->si_global_node_nums[i];
if (ocfs2_node_map_test_bit(osb, &osb->recovery_map, node_num))
continue;
- spin_unlock(&si->si_lock);
+ spin_unlock(&osb->osb_lock);
/* Ok, we have a slot occupied by another node which
* is not in the recovery map. We trylock his journal
@@ -1215,9 +1215,9 @@
goto bail;
}
- spin_lock(&si->si_lock);
+ spin_lock(&osb->osb_lock);
}
- spin_unlock(&si->si_lock);
+ spin_unlock(&osb->osb_lock);
status = 0;
bail: