f2fs: add "c_len" into trace_f2fs_update_extent_tree_range for compressed file

The trace_f2fs_update_extent_tree_range could not record compressed
block length in the cluster of compress file and we just add it.

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 761fd42..746abfd 100644 (file)
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -544,7 +544,7 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
        if (!et)
                return;
 
-       trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, len);
+       trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, len, 0);
 
        write_lock(&et->lock);
 
@@ -675,7 +675,7 @@ void f2fs_update_extent_tree_range_compressed(struct inode *inode,
        struct rb_node **insert_p = NULL, *insert_parent = NULL;
        bool leftmost = false;
 
-       trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, llen);
+       trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, llen, c_len);
 
        /* it is safe here to check FI_NO_EXTENT w/o et->lock in ro image */
        if (is_inode_flag_set(inode, FI_NO_EXTENT))

diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index b262985..c6b3724 100644 (file)
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -1578,9 +1578,10 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
 TRACE_EVENT(f2fs_update_extent_tree_range,
 
        TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr,
-                                               unsigned int len),
+                                               unsigned int len,
+                                               unsigned int c_len),
 
-       TP_ARGS(inode, pgofs, blkaddr, len),
+       TP_ARGS(inode, pgofs, blkaddr, len, c_len),
 
        TP_STRUCT__entry(
                __field(dev_t,  dev)
@@ -1588,6 +1589,7 @@ TRACE_EVENT(f2fs_update_extent_tree_range,
                __field(unsigned int, pgofs)
                __field(u32, blk)
                __field(unsigned int, len)
+               __field(unsigned int, c_len)
        ),
 
        TP_fast_assign(
@@ -1596,14 +1598,17 @@ TRACE_EVENT(f2fs_update_extent_tree_range,
                __entry->pgofs = pgofs;
                __entry->blk = blkaddr;
                __entry->len = len;
+               __entry->c_len = c_len;
        ),
 
        TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
-                                       "blkaddr = %u, len = %u",
+                                       "blkaddr = %u, len = %u, "
+                                       "c_len = %u",
                show_dev_ino(__entry),
                __entry->pgofs,
                __entry->blk,
-               __entry->len)
+               __entry->len,
+               __entry->c_len)
 );
 
 TRACE_EVENT(f2fs_shrink_extent_tree,