}
XFS_SYSFS_ATTR_RO(write_grant_head);
+#ifdef DEBUG
+STATIC ssize_t
+log_badcrc_factor_store(
+ struct kobject *kobject,
+ const char *buf,
+ size_t count)
+{
+ struct xlog *log = to_xlog(kobject);
+ int ret;
+ uint32_t val;
+
+ ret = kstrtouint(buf, 0, &val);
+ if (ret)
+ return ret;
+
+ log->l_badcrc_factor = val;
+
+ return count;
+}
+
+STATIC ssize_t
+log_badcrc_factor_show(
+ struct kobject *kobject,
+ char *buf)
+{
+ struct xlog *log = to_xlog(kobject);
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", log->l_badcrc_factor);
+}
+
+XFS_SYSFS_ATTR_RW(log_badcrc_factor);
+#endif /* DEBUG */
+
static struct attribute *xfs_log_attrs[] = {
ATTR_LIST(log_head_lsn),
ATTR_LIST(log_tail_lsn),
ATTR_LIST(reserve_grant_head),
ATTR_LIST(write_grant_head),
+#ifdef DEBUG
+ ATTR_LIST(log_badcrc_factor),
+#endif
NULL,
};