ocfs2: Remove masklog ML_BH_IO.

Remove mlog(0,...) and mlog(ML_BH_IO,...) from
fs/ocfs2/buffer_head_io.c.
The masklog BH_IO is removed finally.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h
index 9d1ca49aa98b..90dc79a22a59 100644
--- a/fs/ocfs2/ocfs2_trace.h
+++ b/fs/ocfs2/ocfs2_trace.h
@@ -2642,6 +2642,52 @@ DEFINE_OCFS2_ULL_EVENT(ocfs2_recover_orphans_iput);
 DEFINE_OCFS2_INT_EVENT(ocfs2_wait_on_mount);
 
 /* End of trace events for fs/ocfs2/journal.c. */
+
+/* Trace events for fs/ocfs2/buffer_head_io.c. */
+
+DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_read_blocks_sync);
+
+DEFINE_OCFS2_ULL_EVENT(ocfs2_read_blocks_sync_jbd);
+
+DEFINE_OCFS2_ULL_INT_INT_INT_EVENT(ocfs2_read_blocks_bh);
+
+DEFINE_OCFS2_ULL_INT_INT_INT_EVENT(ocfs2_read_blocks_end);
+
+TRACE_EVENT(ocfs2_write_block,
+        TP_PROTO(unsigned long long block, void *ci),
+        TP_ARGS(block, ci),
+        TP_STRUCT__entry(
+                __field(unsigned long long, block)
+                __field(void *, ci)
+        ),
+        TP_fast_assign(
+                __entry->block = block;
+                __entry->ci = ci;
+        ),
+        TP_printk("%llu %p", __entry->block, __entry->ci)
+);
+
+TRACE_EVENT(ocfs2_read_blocks_begin,
+        TP_PROTO(void *ci, unsigned long long block,
+                 unsigned int nr, int flags),
+        TP_ARGS(ci, block, nr, flags),
+        TP_STRUCT__entry(
+                __field(void *, ci)
+                __field(unsigned long long, block)
+                __field(unsigned int, nr)
+                __field(int, flags)
+        ),
+        TP_fast_assign(
+                __entry->ci = ci;
+                __entry->block = block;
+                __entry->nr = nr;
+                __entry->flags = flags;
+        ),
+        TP_printk("%p %llu %u %d", __entry->ci, __entry->block,
+                  __entry->nr, __entry->flags)
+);
+
+/* End of trace events for fs/ocfs2/buffer_head_io.c. */
 #endif /* _TRACE_OCFS2_H */
 
 /* This part must be outside protection */