1 files changed, 35 insertions, 94 deletions

diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index d09550bf3f95..318f76535bd4 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -90,7 +90,7 @@ TRACE_EVENT(ext4_allocate_inode,
                   (unsigned long) __entry->dir, __entry->mode)
 );
 
-TRACE_EVENT(ext4_write_begin,
+DECLARE_EVENT_CLASS(ext4__write_begin,
 
         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
                  unsigned int flags),
@@ -118,7 +118,23 @@ TRACE_EVENT(ext4_write_begin,
                   __entry->pos, __entry->len, __entry->flags)
 );
 
-TRACE_EVENT(ext4_ordered_write_end,
+DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
+
+        TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
+                 unsigned int flags),
+
+        TP_ARGS(inode, pos, len, flags)
+);
+
+DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
+
+        TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
+                 unsigned int flags),
+
+        TP_ARGS(inode, pos, len, flags)
+);
+
+DECLARE_EVENT_CLASS(ext4__write_end,
         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
                         unsigned int copied),
 
@@ -145,57 +161,36 @@ TRACE_EVENT(ext4_ordered_write_end,
                   __entry->pos, __entry->len, __entry->copied)
 );
 
-TRACE_EVENT(ext4_writeback_write_end,
+DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
+
         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
                  unsigned int copied),
 
-        TP_ARGS(inode, pos, len, copied),
+        TP_ARGS(inode, pos, len, copied)
+);
 
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        ino_t,  ino                     )
-                __field(        loff_t, pos                     )
-                __field(        unsigned int, len               )
-                __field(        unsigned int, copied            )
-        ),
+DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
 
-        TP_fast_assign(
-                __entry->dev    = inode->i_sb->s_dev;
-                __entry->ino    = inode->i_ino;
-                __entry->pos    = pos;
-                __entry->len    = len;
-                __entry->copied = copied;
-        ),
+        TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
+                 unsigned int copied),
 
-        TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
-                  __entry->pos, __entry->len, __entry->copied)
+        TP_ARGS(inode, pos, len, copied)
 );
 
-TRACE_EVENT(ext4_journalled_write_end,
+DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
+
         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
                  unsigned int copied),
-        TP_ARGS(inode, pos, len, copied),
 
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        ino_t,  ino                     )
-                __field(        loff_t, pos                     )
-                __field(        unsigned int, len               )
-                __field(        unsigned int, copied            )
-        ),
+        TP_ARGS(inode, pos, len, copied)
+);
 
-        TP_fast_assign(
-                __entry->dev    = inode->i_sb->s_dev;
-                __entry->ino    = inode->i_ino;
-                __entry->pos    = pos;
-                __entry->len    = len;
-                __entry->copied = copied;
-        ),
+DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
 
-        TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
-                  __entry->pos, __entry->len, __entry->copied)
+        TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
+                 unsigned int copied),
+
+        TP_ARGS(inode, pos, len, copied)
 );
 
 TRACE_EVENT(ext4_writepage,
@@ -337,60 +332,6 @@ TRACE_EVENT(ext4_da_writepages_result,
                   (unsigned long) __entry->writeback_index)
 );
 
-TRACE_EVENT(ext4_da_write_begin,
-        TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
-                        unsigned int flags),
-
-        TP_ARGS(inode, pos, len, flags),
-
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        ino_t,  ino                     )
-                __field(        loff_t, pos                     )
-                __field(        unsigned int, len               )
-                __field(        unsigned int, flags             )
-        ),
-
-        TP_fast_assign(
-                __entry->dev    = inode->i_sb->s_dev;
-                __entry->ino    = inode->i_ino;
-                __entry->pos    = pos;
-                __entry->len    = len;
-                __entry->flags  = flags;
-        ),
-
-        TP_printk("dev %s ino %lu pos %llu len %u flags %u",
-                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
-                  __entry->pos, __entry->len, __entry->flags)
-);
-
-TRACE_EVENT(ext4_da_write_end,
-        TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
-                        unsigned int copied),
-
-        TP_ARGS(inode, pos, len, copied),
-
-        TP_STRUCT__entry(
-                __field(        dev_t,  dev                     )
-                __field(        ino_t,  ino                     )
-                __field(        loff_t, pos                     )
-                __field(        unsigned int, len               )
-                __field(        unsigned int, copied            )
-        ),
-
-        TP_fast_assign(
-                __entry->dev    = inode->i_sb->s_dev;
-                __entry->ino    = inode->i_ino;
-                __entry->pos    = pos;
-                __entry->len    = len;
-                __entry->copied = copied;
-        ),
-
-        TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
-                  __entry->pos, __entry->len, __entry->copied)
-);
-
 TRACE_EVENT(ext4_discard_blocks,
         TP_PROTO(struct super_block *sb, unsigned long long blk,
                         unsigned long long count),