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gfs2: enhance log_blocks trace point to show log blocks free
[linux-2.6-microblaze.git]
/
fs
/
gfs2
/
trace_gfs2.h
diff --git
a/fs/gfs2/trace_gfs2.h
b/fs/gfs2/trace_gfs2.h
index
e002525
..
fe140ce
100644
(file)
--- a/
fs/gfs2/trace_gfs2.h
+++ b/
fs/gfs2/trace_gfs2.h
@@
-388,15
+388,17
@@
TRACE_EVENT(gfs2_log_blocks,
TP_STRUCT__entry(
__field( dev_t, dev )
__field( int, blocks )
TP_STRUCT__entry(
__field( dev_t, dev )
__field( int, blocks )
+ __field( int, blks_free )
),
TP_fast_assign(
__entry->dev = sdp->sd_vfs->s_dev;
__entry->blocks = blocks;
),
TP_fast_assign(
__entry->dev = sdp->sd_vfs->s_dev;
__entry->blocks = blocks;
+ __entry->blks_free = atomic_read(&sdp->sd_log_blks_free);
),
),
- TP_printk("%u,%u log reserve %d", MAJOR(__entry->dev),
- MINOR(__entry->dev), __entry->blocks)
+ TP_printk("%u,%u log reserve %d
%d
", MAJOR(__entry->dev),
+ MINOR(__entry->dev), __entry->blocks
, __entry->blks_free
)
);
/* Writing back the AIL */
);
/* Writing back the AIL */