LU-12967 ofd: restore sync_on_lock_cancel tunable

[fs/lustre-release.git] / lustre / target / tgt_main.c

diff --git a/lustre/target/tgt_main.c b/lustre/target/tgt_main.c
index 2f9f381..ef02f05 100644 (file)
--- a/lustre/target/tgt_main.c
+++ b/lustre/target/tgt_main.c
@@ -53,8 +53,8 @@ static char *sync_on_cancel_states[] = {"never",
  * \retval             0 and buffer filled with data on success
  * \retval             negative value on error
  */
-static ssize_t sync_lock_cancel_show(struct kobject *kobj,
-                                    struct attribute *attr, char *buf)
+ssize_t sync_lock_cancel_show(struct kobject *kobj,
+                             struct attribute *attr, char *buf)
 {
        struct obd_device *obd = container_of(kobj, struct obd_device,
                                              obd_kset.kobj);
@@ -63,6 +63,7 @@ static ssize_t sync_lock_cancel_show(struct kobject *kobj,
        return sprintf(buf, "%s\n",
                       sync_on_cancel_states[tgt->lut_sync_lock_cancel]);
 }
+EXPORT_SYMBOL(sync_lock_cancel_show);
 
 /**
  * Change policy for handling dirty data under a lock being cancelled.
@@ -85,9 +86,8 @@ static ssize_t sync_lock_cancel_show(struct kobject *kobj,
  * \retval             \a count on success
  * \retval             negative value on error
  */
-static ssize_t sync_lock_cancel_store(struct kobject *kobj,
-                                     struct attribute *attr,
-                                     const char *buffer, size_t count)
+ssize_t sync_lock_cancel_store(struct kobject *kobj, struct attribute *attr,
+                              const char *buffer, size_t count)
 {
        struct obd_device *obd = container_of(kobj, struct obd_device,
                                              obd_kset.kobj);
@@ -120,6 +120,7 @@ static ssize_t sync_lock_cancel_store(struct kobject *kobj,
        spin_unlock(&tgt->lut_flags_lock);
        return count;
 }
+EXPORT_SYMBOL(sync_lock_cancel_store);
 LUSTRE_RW_ATTR(sync_lock_cancel);
 
 /**