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Diffstat (limited to 'fs/gfs2/trace_gfs2.h')
-rw-r--r--fs/gfs2/trace_gfs2.h38
1 files changed, 34 insertions, 4 deletions
diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h
index cedb0bb96d9..5d07609ec57 100644
--- a/fs/gfs2/trace_gfs2.h
+++ b/fs/gfs2/trace_gfs2.h
@@ -10,6 +10,7 @@
#include <linux/buffer_head.h>
#include <linux/dlmconstants.h>
#include <linux/gfs2_ondisk.h>
+#include <linux/writeback.h>
#include "incore.h"
#include "glock.h"
@@ -40,7 +41,9 @@
{(1UL << GLF_REPLY_PENDING), "r" }, \
{(1UL << GLF_INITIAL), "I" }, \
{(1UL << GLF_FROZEN), "F" }, \
- {(1UL << GLF_QUEUED), "q" })
+ {(1UL << GLF_QUEUED), "q" }, \
+ {(1UL << GLF_LRU), "L" }, \
+ {(1UL << GLF_OBJECT), "o" })
#ifndef NUMPTY
#define NUMPTY
@@ -94,7 +97,7 @@ TRACE_EVENT(gfs2_glock_state_change,
__entry->new_state = glock_trace_state(new_state);
__entry->tgt_state = glock_trace_state(gl->gl_target);
__entry->dmt_state = glock_trace_state(gl->gl_demote_state);
- __entry->flags = gl->gl_flags;
+ __entry->flags = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0);
),
TP_printk("%u,%u glock %d:%lld state %s to %s tgt:%s dmt:%s flags:%s",
@@ -127,7 +130,7 @@ TRACE_EVENT(gfs2_glock_put,
__entry->gltype = gl->gl_name.ln_type;
__entry->glnum = gl->gl_name.ln_number;
__entry->cur_state = glock_trace_state(gl->gl_state);
- __entry->flags = gl->gl_flags;
+ __entry->flags = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0);
),
TP_printk("%u,%u glock %d:%lld state %s => %s flags:%s",
@@ -161,7 +164,7 @@ TRACE_EVENT(gfs2_demote_rq,
__entry->glnum = gl->gl_name.ln_number;
__entry->cur_state = glock_trace_state(gl->gl_state);
__entry->dmt_state = glock_trace_state(gl->gl_demote_state);
- __entry->flags = gl->gl_flags;
+ __entry->flags = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0);
),
TP_printk("%u,%u glock %d:%lld demote %s to %s flags:%s",
@@ -318,6 +321,33 @@ TRACE_EVENT(gfs2_log_blocks,
MINOR(__entry->dev), __entry->blocks)
);
+/* Writing back the AIL */
+TRACE_EVENT(gfs2_ail_flush,
+
+ TP_PROTO(const struct gfs2_sbd *sdp, const struct writeback_control *wbc, int start),
+
+ TP_ARGS(sdp, wbc, start),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( int, start )
+ __field( int, sync_mode )
+ __field( long, nr_to_write )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = sdp->sd_vfs->s_dev;
+ __entry->start = start;
+ __entry->sync_mode = wbc->sync_mode;
+ __entry->nr_to_write = wbc->nr_to_write;
+ ),
+
+ TP_printk("%u,%u ail flush %s %s %ld", MAJOR(__entry->dev),
+ MINOR(__entry->dev), __entry->start ? "start" : "end",
+ __entry->sync_mode == WB_SYNC_ALL ? "all" : "none",
+ __entry->nr_to_write)
+);
+
/* Section 3 - bmap
*
* Objectives: