* [f2fs-dev] [PATCH -next] f2fs: add "c_len" into f2fs_update_extent_tree_range for compress file
@ 2022-09-19 11:42 Zhang Qilong via Linux-f2fs-devel
0 siblings, 0 replies; only message in thread
From: Zhang Qilong via Linux-f2fs-devel @ 2022-09-19 11:42 UTC (permalink / raw)
To: jaegeuk, chao; +Cc: linux-f2fs-devel
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>
---
fs/f2fs/extent_cache.c | 4 ++--
include/trace/events/f2fs.h | 13 +++++++++----
2 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 761fd42c93f2..746abfda3b66 100644
--- 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 b262985f0c3a..c6b372401c27 100644
--- 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,
--
2.25.1
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