1 files changed, 118 insertions, 18 deletions

diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index d49b285385e8..f6372b011366 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -15,6 +15,7 @@ struct ext4_inode_info;
 struct mpage_da_data;
 struct ext4_map_blocks;
 struct ext4_extent;
+struct extent_status;
 
 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
 
@@ -1519,10 +1520,9 @@ DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
 );
 
 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
-        TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
-                 ext4_fsblk_t pblk, unsigned int len, int ret),
+        TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
 
-        TP_ARGS(inode, lblk, pblk, len, ret),
+        TP_ARGS(inode, map, ret),
 
         TP_STRUCT__entry(
                 __field(        dev_t,          dev             )
@@ -1530,37 +1530,37 @@ DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
                 __field(        ext4_fsblk_t,   pblk            )
                 __field(        ext4_lblk_t,    lblk            )
                 __field(        unsigned int,   len             )
+                __field(        unsigned int,   flags           )
                 __field(        int,            ret             )
         ),
 
         TP_fast_assign(
                 __entry->dev    = inode->i_sb->s_dev;
                 __entry->ino    = inode->i_ino;
-                __entry->pblk   = pblk;
-                __entry->lblk   = lblk;
-                __entry->len    = len;
+                __entry->pblk   = map->m_pblk;
+                __entry->lblk   = map->m_lblk;
+                __entry->len    = map->m_len;
+                __entry->flags  = map->m_flags;
                 __entry->ret    = ret;
         ),
 
-        TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u ret %d",
+        TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u flags %x ret %d",
                   MAJOR(__entry->dev), MINOR(__entry->dev),
                   (unsigned long) __entry->ino,
                   __entry->lblk, __entry->pblk,
-                  __entry->len, __entry->ret)
+                  __entry->len, __entry->flags, __entry->ret)
 );
 
 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
-        TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
-                 ext4_fsblk_t pblk, unsigned len, int ret),
+        TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
 
-        TP_ARGS(inode, lblk, pblk, len, ret)
+        TP_ARGS(inode, map, ret)
 );
 
 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
-        TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
-                 ext4_fsblk_t pblk, unsigned len, int ret),
+        TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
 
-        TP_ARGS(inode, lblk, pblk, len, ret)
+        TP_ARGS(inode, map, ret)
 );
 
 TRACE_EVENT(ext4_ext_load_extent,
@@ -1680,10 +1680,10 @@ DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
 );
 
 TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
-        TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
+        TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
                  unsigned int allocated, ext4_fsblk_t newblock),
 
-        TP_ARGS(inode, map, allocated, newblock),
+        TP_ARGS(inode, map, flags, allocated, newblock),
 
         TP_STRUCT__entry(
                 __field(        dev_t,          dev             )
@@ -1699,7 +1699,7 @@ TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
         TP_fast_assign(
                 __entry->dev            = inode->i_sb->s_dev;
                 __entry->ino            = inode->i_ino;
-                __entry->flags          = map->m_flags;
+                __entry->flags          = flags;
                 __entry->lblk           = map->m_lblk;
                 __entry->pblk           = map->m_pblk;
                 __entry->len            = map->m_len;
@@ -1707,7 +1707,7 @@ TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
                 __entry->newblk         = newblock;
         ),
 
-        TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %d"
+        TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %x "
                   "allocated %d newblock %llu",
                   MAJOR(__entry->dev), MINOR(__entry->dev),
                   (unsigned long) __entry->ino,
@@ -2055,6 +2055,106 @@ TRACE_EVENT(ext4_ext_remove_space_done,
                   (unsigned short) __entry->eh_entries)
 );
 
+TRACE_EVENT(ext4_es_insert_extent,
+        TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t len),
+
+        TP_ARGS(inode, start, len),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        ino_t,  ino                     )
+                __field(        loff_t, start                   )
+                __field(        loff_t, len                     )
+        ),
+
+        TP_fast_assign(
+                __entry->dev    = inode->i_sb->s_dev;
+                __entry->ino    = inode->i_ino;
+                __entry->start  = start;
+                __entry->len    = len;
+        ),
+
+        TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  (unsigned long) __entry->ino,
+                  __entry->start, __entry->len)
+);
+
+TRACE_EVENT(ext4_es_remove_extent,
+        TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t len),
+
+        TP_ARGS(inode, start, len),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        ino_t,  ino                     )
+                __field(        loff_t, start                   )
+                __field(        loff_t, len                     )
+        ),
+
+        TP_fast_assign(
+                __entry->dev    = inode->i_sb->s_dev;
+                __entry->ino    = inode->i_ino;
+                __entry->start  = start;
+                __entry->len    = len;
+        ),
+
+        TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  (unsigned long) __entry->ino,
+                  __entry->start, __entry->len)
+);
+
+TRACE_EVENT(ext4_es_find_extent_enter,
+        TP_PROTO(struct inode *inode, ext4_lblk_t start),
+
+        TP_ARGS(inode, start),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,          dev             )
+                __field(        ino_t,          ino             )
+                __field(        ext4_lblk_t,    start           )
+        ),
+
+        TP_fast_assign(
+                __entry->dev    = inode->i_sb->s_dev;
+                __entry->ino    = inode->i_ino;
+                __entry->start  = start;
+        ),
+
+        TP_printk("dev %d,%d ino %lu start %u",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  (unsigned long) __entry->ino, __entry->start)
+);
+
+TRACE_EVENT(ext4_es_find_extent_exit,
+        TP_PROTO(struct inode *inode, struct extent_status *es,
+                 ext4_lblk_t ret),
+
+        TP_ARGS(inode, es, ret),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,          dev             )
+                __field(        ino_t,          ino             )
+                __field(        ext4_lblk_t,    start           )
+                __field(        ext4_lblk_t,    len             )
+                __field(        ext4_lblk_t,    ret             )
+        ),
+
+        TP_fast_assign(
+                __entry->dev    = inode->i_sb->s_dev;
+                __entry->ino    = inode->i_ino;
+                __entry->start  = es->start;
+                __entry->len    = es->len;
+                __entry->ret    = ret;
+        ),
+
+        TP_printk("dev %d,%d ino %lu es [%u/%u) ret %u",
+                  MAJOR(__entry->dev), MINOR(__entry->dev),
+                  (unsigned long) __entry->ino,
+                  __entry->start, __entry->len, __entry->ret)
+);
+
 #endif /* _TRACE_EXT4_H */
 
 /* This part must be outside protection */