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Diffstat (limited to 'xlators/features/locks/src/inodelk.c')
-rw-r--r--xlators/features/locks/src/inodelk.c41
1 files changed, 31 insertions, 10 deletions
diff --git a/xlators/features/locks/src/inodelk.c b/xlators/features/locks/src/inodelk.c
index 42350e59a4d..a211354432a 100644
--- a/xlators/features/locks/src/inodelk.c
+++ b/xlators/features/locks/src/inodelk.c
@@ -683,29 +683,50 @@ pl_finodelk (call_frame_t *frame, xlator_t *this,
}
+static inline int32_t
+__get_inodelk_dom_count (pl_dom_list_t *dom)
+{
+ pl_inode_lock_t *lock = NULL;
+ int32_t count = 0;
+
+ list_for_each_entry (lock, &dom->inodelk_list, list) {
+ count++;
+ }
+ list_for_each_entry (lock, &dom->blocked_inodelks, blocked_locks) {
+ count++;
+ }
+ return count;
+}
+/* Returns the no. of locks (blocked/granted) held on a given domain name
+ * If @domname is NULL, returns the no. of locks in all the domains present.
+ * If @domname is non-NULL and non-existent, returns 0 */
int32_t
-__get_inodelk_count (xlator_t *this, pl_inode_t *pl_inode)
+__get_inodelk_count (xlator_t *this, pl_inode_t *pl_inode, char *domname)
{
int32_t count = 0;
- pl_inode_lock_t *lock = NULL;
pl_dom_list_t *dom = NULL;
list_for_each_entry (dom, &pl_inode->dom_list, inode_list) {
- list_for_each_entry (lock, &dom->inodelk_list, list) {
- count++;
- }
- list_for_each_entry (lock, &dom->blocked_inodelks, blocked_locks) {
- count++;
- }
+ if (domname) {
+ if (strcmp (domname, dom->domain) == 0) {
+ count = __get_inodelk_dom_count (dom);
+ goto out;
+ }
+ } else {
+ /* Counting locks from all domains */
+ count += __get_inodelk_dom_count (dom);
+
+ }
}
+out:
return count;
}
int32_t
-get_inodelk_count (xlator_t *this, inode_t *inode)
+get_inodelk_count (xlator_t *this, inode_t *inode, char *domname)
{
pl_inode_t *pl_inode = NULL;
uint64_t tmp_pl_inode = 0;
@@ -721,7 +742,7 @@ get_inodelk_count (xlator_t *this, inode_t *inode)
pthread_mutex_lock (&pl_inode->mutex);
{
- count = __get_inodelk_count (this, pl_inode);
+ count = __get_inodelk_count (this, pl_inode, domname);
}
pthread_mutex_unlock (&pl_inode->mutex);