So with this now we see the compression type in string.
Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
---
include/trace/events/btrfs.h | 25 ++++++++++++++++---------
1 file changed, 16 insertions(+), 9 deletions(-)
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index c4e4b9427b81..d412c49f5a6a 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -190,6 +190,12 @@ DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
{ (1 << EXTENT_FLAG_FILLING), "FILLING" },\
{ (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
+#define show_compress_type(type) \
+ __print_symbolic(type, \
+ { BTRFS_COMPRESS_NONE, "none" },\
+ { BTRFS_COMPRESS_ZLIB, "zlib" },\
+ { BTRFS_COMPRESS_LZO, "lzo" })
+
TRACE_EVENT_CONDITION(btrfs_get_extent,
TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode,
@@ -228,7 +234,7 @@ TRACE_EVENT_CONDITION(btrfs_get_extent,
TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
"orig_start=%llu block_start=%llu(%s) "
"block_len=%llu flags=%s refs=%u "
- "compress_type=%u",
+ "compress_type=%s",
show_root_type(__entry->root_objectid),
(unsigned long long)__entry->ino,
(unsigned long long)__entry->start,
@@ -236,8 +242,8 @@ TRACE_EVENT_CONDITION(btrfs_get_extent,
(unsigned long long)__entry->orig_start,
show_map_type(__entry->block_start),
(unsigned long long)__entry->block_len,
- show_map_flags(__entry->flags),
- __entry->refs, __entry->compress_type)
+ show_map_flags(__entry->flags), __entry->refs,
+ show_compress_type(__entry->compress_type))
);
/* file extent item */
@@ -285,14 +291,14 @@ DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
"file extent range=[%llu %llu] "
"(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
"disk_num_bytes=%llu extent_offset=%llu type=%s "
- "compression=%u",
+ "compression=%s",
show_root_type(__entry->root_obj), __entry->ino,
__entry->isize,
__entry->disk_isize, __entry->extent_start,
__entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
__entry->disk_bytenr, __entry->disk_num_bytes,
__entry->extent_offset, show_fi_type(__entry->extent_type),
- __entry->compression)
+ show_compress_type(__entry->compression))
);
DECLARE_EVENT_CLASS(
@@ -329,11 +335,11 @@ DECLARE_EVENT_CLASS(
TP_printk_btrfs(
"root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
"file extent range=[%llu %llu] "
- "extent_type=%s compression=%u",
+ "extent_type=%s compression=%s",
show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
__entry->disk_isize, __entry->extent_start,
__entry->extent_end, show_fi_type(__entry->extent_type),
- __entry->compression)
+ show_compress_type(__entry->compression))
);
DEFINE_EVENT(
@@ -424,7 +430,7 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent,
TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
"start=%llu len=%llu disk_len=%llu "
"truncated_len=%llu "
- "bytes_left=%llu flags=%s compress_type=%d "
+ "bytes_left=%llu flags=%s compress_type=%s "
"refs=%d",
show_root_type(__entry->root_objectid),
(unsigned long long)__entry->ino,
@@ -435,7 +441,8 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent,
(unsigned long long)__entry->truncated_len,
(unsigned long long)__entry->bytes_left,
show_ordered_flags(__entry->flags),
- __entry->compress_type, __entry->refs)
+ show_compress_type(__entry->compress_type),
+ __entry->refs)
);
DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
--
2.13.1
--
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