LU-8130 obd: convert obd uuid hash to rhashtable

[fs/lustre-release.git] / lustre / mdt / mdt_hsm_cdt_agent.c

diff --git a/lustre/mdt/mdt_hsm_cdt_agent.c b/lustre/mdt/mdt_hsm_cdt_agent.c
index 8db738d..2bce139 100644 (file)
--- a/lustre/mdt/mdt_hsm_cdt_agent.c
+++ b/lustre/mdt/mdt_hsm_cdt_agent.c
@@ -560,7 +560,7 @@ int mdt_hsm_agent_send(struct mdt_thread_info *mti,
         *  the ldlm_callback_handler. Note this sends a request RPC
         * from a server (MDT) to a client (MDC), backwards of normal comms.
         */
-       exp = cfs_hash_lookup(mdt2obd_dev(mdt)->obd_uuid_hash, &uuid);
+       exp = obd_uuid_lookup(mdt2obd_dev(mdt), &uuid);
        if (exp == NULL || exp->exp_disconnected) {
                if (exp != NULL)
                        class_export_put(exp);
@@ -610,9 +610,9 @@ out_buf:
 }
 
 /**
- * seq_file method called to start access to /proc file
+ * seq_file method called to start access to debugfs file
  */
-static void *mdt_hsm_agent_proc_start(struct seq_file *s, loff_t *off)
+static void *mdt_hsm_agent_debugfs_start(struct seq_file *s, loff_t *off)
 {
        struct mdt_device       *mdt = s->private;
        struct coordinator      *cdt = &mdt->mdt_coordinator;
@@ -642,7 +642,7 @@ static void *mdt_hsm_agent_proc_start(struct seq_file *s, loff_t *off)
  * seq_file method called to get next item
  * just returns NULL at eof
  */
-static void *mdt_hsm_agent_proc_next(struct seq_file *s, void *v, loff_t *p)
+static void *mdt_hsm_agent_debugfs_next(struct seq_file *s, void *v, loff_t *p)
 {
        struct mdt_device       *mdt = s->private;
        struct coordinator      *cdt = &mdt->mdt_coordinator;
@@ -663,7 +663,7 @@ static void *mdt_hsm_agent_proc_next(struct seq_file *s, void *v, loff_t *p)
 
 /**
  */
-static int mdt_hsm_agent_proc_show(struct seq_file *s, void *v)
+static int mdt_hsm_agent_debugfs_show(struct seq_file *s, void *v)
 {
        struct list_head        *pos = v;
        struct hsm_agent        *ha;
@@ -691,9 +691,9 @@ static int mdt_hsm_agent_proc_show(struct seq_file *s, void *v)
 }
 
 /**
- * seq_file method called to stop access to /proc file
+ * seq_file method called to stop access to debugfs file
  */
-static void mdt_hsm_agent_proc_stop(struct seq_file *s, void *v)
+static void mdt_hsm_agent_debugfs_stop(struct seq_file *s, void *v)
 {
        struct mdt_device       *mdt = s->private;
        struct coordinator      *cdt = &mdt->mdt_coordinator;
@@ -701,30 +701,30 @@ static void mdt_hsm_agent_proc_stop(struct seq_file *s, void *v)
        up_read(&cdt->cdt_agent_lock);
 }
 
-/* hsm agent list proc functions */
-static const struct seq_operations mdt_hsm_agent_proc_ops = {
-       .start  = mdt_hsm_agent_proc_start,
-       .next   = mdt_hsm_agent_proc_next,
-       .show   = mdt_hsm_agent_proc_show,
-       .stop   = mdt_hsm_agent_proc_stop,
+/* hsm agent list debugfs functions */
+static const struct seq_operations mdt_hsm_agent_debugfs_ops = {
+       .start  = mdt_hsm_agent_debugfs_start,
+       .next   = mdt_hsm_agent_debugfs_next,
+       .show   = mdt_hsm_agent_debugfs_show,
+       .stop   = mdt_hsm_agent_debugfs_stop,
 };
 
 /**
- * public function called at open of /proc file to get
+ * public function called at open of debugfs file to get
  * list of agents
  */
-static int lprocfs_open_hsm_agent(struct inode *inode, struct file *file)
+static int ldebugfs_open_hsm_agent(struct inode *inode, struct file *file)
 {
        struct seq_file *s;
        int              rc;
        ENTRY;
 
-       rc = seq_open(file, &mdt_hsm_agent_proc_ops);
+       rc = seq_open(file, &mdt_hsm_agent_debugfs_ops);
        if (rc)
                RETURN(rc);
 
        s = file->private_data;
-       s->private = PDE_DATA(inode);
+       s->private = inode->i_private;
 
        RETURN(rc);
 }
@@ -732,8 +732,8 @@ static int lprocfs_open_hsm_agent(struct inode *inode, struct file *file)
 /* methods to access hsm agent list */
 const struct file_operations mdt_hsm_agent_fops = {
        .owner          = THIS_MODULE,
-       .open           = lprocfs_open_hsm_agent,
+       .open           = ldebugfs_open_hsm_agent,
        .read           = seq_read,
        .llseek         = seq_lseek,
-       .release        = lprocfs_seq_release,
+       .release        = seq_release,
 };