f2fs: trace in batches extent info update

Rename trace_f2fs_update_extent_tree to trace_f2fs_update_extent_tree_range,
then expand and enable it to trace in batches extent info updates.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 997ac86..1cd6c6c 100644 (file)
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -409,6 +409,8 @@ unsigned int f2fs_update_extent_tree_range(struct inode *inode,
        if (!et)
                return false;
 
+       trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, len);
+
        write_lock(&et->lock);
 
        if (is_inode_flag_set(F2FS_I(inode), FI_NO_EXTENT)) {

diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index a019465..6aa63d9 100644 (file)
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -1132,17 +1132,19 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
                __entry->len)
 );
 
-TRACE_EVENT(f2fs_update_extent_tree,
+TRACE_EVENT(f2fs_update_extent_tree_range,
 
-       TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr),
+       TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr,
+                                               unsigned int len),
 
-       TP_ARGS(inode, pgofs, blkaddr),
+       TP_ARGS(inode, pgofs, blkaddr, len),
 
        TP_STRUCT__entry(
                __field(dev_t,  dev)
                __field(ino_t,  ino)
                __field(unsigned int, pgofs)
                __field(u32, blk)
+               __field(unsigned int, len)
        ),
 
        TP_fast_assign(
@@ -1150,12 +1152,15 @@ TRACE_EVENT(f2fs_update_extent_tree,
                __entry->ino = inode->i_ino;
                __entry->pgofs = pgofs;
                __entry->blk = blkaddr;
+               __entry->len = len;
        ),
 
-       TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, blkaddr = %u",
+       TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+                                       "blkaddr = %u, len = %u",
                show_dev_ino(__entry),
                __entry->pgofs,
-               __entry->blk)
+               __entry->blk,
+               __entry->len)
 );
 
 TRACE_EVENT(f2fs_shrink_extent_tree,