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authorLiu Bo <bo.li.liu@oracle.com>2014-09-17 21:36:41 +0800
committerChris Mason <clm@fb.com>2014-09-18 07:14:47 -0700
commit254a2d14fa77ac8a1b64f6171ec5f717f0753b53 (patch)
tree8c267b8ff8a70cffef475fca3874078bc9571d1b /include/trace
parente6c4efd87ab04e5ead363f24e6ac35ed3506d401 (diff)
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>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/btrfs.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index e022a60699df..1faecea101f3 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -158,12 +158,13 @@ DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
#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,