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-rw-r--r--fs/xfs/xfs_log_recover.c2
-rw-r--r--fs/xfs/xfs_trace.h31
2 files changed, 31 insertions, 2 deletions
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 9667d7d0fb79..846483d56949 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2804,6 +2804,7 @@ xlog_recover_buffer_pass2(
*/
lsn = xlog_recover_get_buf_lsn(mp, bp);
if (lsn && lsn != -1 && XFS_LSN_CMP(lsn, current_lsn) >= 0) {
+ trace_xfs_log_recover_buf_skip(log, buf_f);
xlog_recover_validate_buf_type(mp, bp, buf_f, NULLCOMMITLSN);
goto out_release;
}
@@ -4319,6 +4320,7 @@ xlog_recover_process_data(
if (xlog_header_check_recover(log->l_mp, rhead))
return -EIO;
+ trace_xfs_log_recover_record(log, rhead, pass);
while ((dp < end) && num_logops) {
ohead = (struct xlog_op_header *)dp;
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 1144522799bb..74606cba7dba 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -1984,6 +1984,29 @@ DEFINE_EVENT(xfs_swap_extent_class, name, \
DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
+TRACE_EVENT(xfs_log_recover_record,
+ TP_PROTO(struct xlog *log, struct xlog_rec_header *rhead, int pass),
+ TP_ARGS(log, rhead, pass),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(xfs_lsn_t, lsn)
+ __field(int, len)
+ __field(int, num_logops)
+ __field(int, pass)
+ ),
+ TP_fast_assign(
+ __entry->dev = log->l_mp->m_super->s_dev;
+ __entry->lsn = be64_to_cpu(rhead->h_lsn);
+ __entry->len = be32_to_cpu(rhead->h_len);
+ __entry->num_logops = be32_to_cpu(rhead->h_num_logops);
+ __entry->pass = pass;
+ ),
+ TP_printk("dev %d:%d lsn 0x%llx len 0x%x num_logops 0x%x pass %d",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->lsn, __entry->len, __entry->num_logops,
+ __entry->pass)
+)
+
DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
TP_PROTO(struct xlog *log, struct xlog_recover *trans,
struct xlog_recover_item *item, int pass),
@@ -1992,6 +2015,7 @@ DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
__field(dev_t, dev)
__field(unsigned long, item)
__field(xlog_tid_t, tid)
+ __field(xfs_lsn_t, lsn)
__field(int, type)
__field(int, pass)
__field(int, count)
@@ -2001,15 +2025,17 @@ DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
__entry->dev = log->l_mp->m_super->s_dev;
__entry->item = (unsigned long)item;
__entry->tid = trans->r_log_tid;
+ __entry->lsn = trans->r_lsn;
__entry->type = ITEM_TYPE(item);
__entry->pass = pass;
__entry->count = item->ri_cnt;
__entry->total = item->ri_total;
),
- TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
- "item region count/total %d/%d",
+ TP_printk("dev %d:%d tid 0x%x lsn 0x%llx, pass %d, item 0x%p, "
+ "item type %s item region count/total %d/%d",
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->tid,
+ __entry->lsn,
__entry->pass,
(void *)__entry->item,
__print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
@@ -2068,6 +2094,7 @@ DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
+DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_skip);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);