From: Dave Chinner <dchinner@xxxxxxxxxx>
So it's clear in the trace where they are being called from.
Signed-Off-By: Dave Chinner <dchinner@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_defer.c | 12 ++++++------
fs/xfs/xfs_trace.h | 17 +++++++++++------
2 files changed, 17 insertions(+), 12 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_defer.c b/fs/xfs/libxfs/xfs_defer.c
index 087fea02c389..51821af5d653 100644
--- a/fs/xfs/libxfs/xfs_defer.c
+++ b/fs/xfs/libxfs/xfs_defer.c
@@ -220,7 +220,7 @@ xfs_defer_trans_abort(
{
struct xfs_defer_pending *dfp;
- trace_xfs_defer_trans_abort(tp->t_mountp, dop);
+ trace_xfs_defer_trans_abort(tp->t_mountp, dop, _RET_IP_);
/* Abort intent items that don't have a done item. */
list_for_each_entry(dfp, &dop->dop_pending, dfp_list) {
@@ -253,7 +253,7 @@ xfs_defer_trans_roll(
for (i = 0; i < XFS_DEFER_OPS_NR_BUFS && dop->dop_bufs[i]; i++)
xfs_trans_dirty_buf(*tp, dop->dop_bufs[i]);
- trace_xfs_defer_trans_roll((*tp)->t_mountp, dop);
+ trace_xfs_defer_trans_roll((*tp)->t_mountp, dop, _RET_IP_);
/* Roll the transaction. */
error = xfs_trans_roll(tp);
@@ -355,7 +355,7 @@ xfs_defer_finish(
ASSERT((*tp)->t_flags & XFS_TRANS_PERM_LOG_RES);
- trace_xfs_defer_finish((*tp)->t_mountp, dop);
+ trace_xfs_defer_finish((*tp)->t_mountp, dop, _RET_IP_);
/* Until we run out of pending work to finish... */
while (xfs_defer_has_unfinished_work(dop)) {
@@ -431,7 +431,7 @@ xfs_defer_finish(
if (error)
trace_xfs_defer_finish_error((*tp)->t_mountp, dop, error);
else
- trace_xfs_defer_finish_done((*tp)->t_mountp, dop);
+ trace_xfs_defer_finish_done((*tp)->t_mountp, dop, _RET_IP_);
return error;
}
@@ -447,7 +447,7 @@ xfs_defer_cancel(
struct list_head *pwi;
struct list_head *n;
- trace_xfs_defer_cancel(NULL, dop);
+ trace_xfs_defer_cancel(NULL, dop, _RET_IP_);
/*
* Free the pending items. Caller should already have arranged
@@ -532,5 +532,5 @@ xfs_defer_init(
*fbp = NULLFSBLOCK;
INIT_LIST_HEAD(&dop->dop_intake);
INIT_LIST_HEAD(&dop->dop_pending);
- trace_xfs_defer_init(NULL, dop);
+ trace_xfs_defer_init(NULL, dop, _RET_IP_);
}
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 8136f2280173..947ab6e32c18 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -2243,30 +2243,35 @@ struct xfs_defer_pending;
struct xfs_defer_ops;
DECLARE_EVENT_CLASS(xfs_defer_class,
- TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop),
- TP_ARGS(mp, dop),
+ TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop,
+ unsigned long caller_ip),
+ TP_ARGS(mp, dop, caller_ip),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(void *, dop)
__field(char, committed)
__field(char, low)
+ __field(unsigned long, caller_ip)
),
TP_fast_assign(
__entry->dev = mp ? mp->m_super->s_dev : 0;
__entry->dop = dop;
__entry->committed = dop->dop_committed;
__entry->low = dop->dop_low;
+ __entry->caller_ip = caller_ip;
),
- TP_printk("dev %d:%d ops %p committed %d low %d",
+ TP_printk("dev %d:%d ops %p committed %d low %d, caller %pS",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->dop,
__entry->committed,
- __entry->low)
+ __entry->low,
+ (char *)__entry->caller_ip)
)
#define DEFINE_DEFER_EVENT(name) \
DEFINE_EVENT(xfs_defer_class, name, \
- TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop), \
- TP_ARGS(mp, dop))
+ TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop, \
+ unsigned long caller_ip), \
+ TP_ARGS(mp, dop, caller_ip))
DECLARE_EVENT_CLASS(xfs_defer_error_class,
TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop, int error),
--
2.17.0
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