Commit a834aa3e authored by Zhang Qilong's avatar Zhang Qilong Committed by Jaegeuk Kim
Browse files

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: default avatarZhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent c6ad7fd1

fs/f2fs/extent_cache.c

+2 −2
Original line number Diff line number Diff line
@@ -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))

include/trace/events/f2fs.h

+9 −4
Original line number Diff line number Diff line
@@ -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,