Btrfs: fix wrong parse of extent map's tracepoint
The tracepoint of extent map doesn't parse @flag correctly, we set @flag via
set_bit(), so we need to parse it on a bit bias.
Also add the missing flag, EXTENT_FLAG_FS_MAPPING.
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <clm@fb.com>
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index e022a60..1faecea 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -158,12 +158,13 @@
#define show_map_flags(flag) \
__print_flags(flag, "|", \
- { EXTENT_FLAG_PINNED, "PINNED" }, \
- { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \
- { EXTENT_FLAG_VACANCY, "VACANCY" }, \
- { EXTENT_FLAG_PREALLOC, "PREALLOC" }, \
- { EXTENT_FLAG_LOGGING, "LOGGING" }, \
- { EXTENT_FLAG_FILLING, "FILLING" })
+ { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
+ { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
+ { (1 << EXTENT_FLAG_VACANCY), "VACANCY" },\
+ { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
+ { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
+ { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
+ { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
TRACE_EVENT_CONDITION(btrfs_get_extent,