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-rw-r--r--fs/xfs/xfs_log.c2
-rw-r--r--fs/xfs/xfs_trace.h16
2 files changed, 18 insertions, 0 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 9b10a15295a2..6b965bf450e4 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2941,6 +2941,7 @@ xfs_log_force(
{
int error;
+ trace_xfs_log_force(mp, 0);
error = _xfs_log_force(mp, flags, NULL);
if (error)
xfs_warn(mp, "%s: error %d returned.", __func__, error);
@@ -3089,6 +3090,7 @@ xfs_log_force_lsn(
{
int error;
+ trace_xfs_log_force(mp, lsn);
error = _xfs_log_force_lsn(mp, lsn, flags, NULL);
if (error)
xfs_warn(mp, "%s: error %d returned.", __func__, error);
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index febff43176f1..7cf9d3529e51 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -874,6 +874,22 @@ DECLARE_EVENT_CLASS(xfs_log_item_class,
__print_flags(__entry->flags, "|", XFS_LI_FLAGS))
)
+TRACE_EVENT(xfs_log_force,
+ TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn),
+ TP_ARGS(mp, lsn),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_lsn_t, lsn)
+ ),
+ TP_fast_assign(
+ __entry->dev = mp->m_super->s_dev;
+ __entry->lsn = lsn;
+ ),
+ TP_printk("dev %d:%d lsn 0x%llx",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->lsn)
+)
+
#define DEFINE_LOG_ITEM_EVENT(name) \
DEFINE_EVENT(xfs_log_item_class, name, \
TP_PROTO(struct xfs_log_item *lip), \
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