diff options
| author | Dave Chinner <dchinner@redhat.com> | 2021-06-18 21:57:05 +0300 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-06-21 20:12:38 +0300 |
| commit | 956f6daa84bf50dd5bd13a64b57cae446bca3899 (patch) | |
| tree | 33e1d07f71d7ceea09782cc0178424c1fa960dbf /fs/xfs/xfs_trace.h | |
| parent | 5f9b4b0de8dc2fb8eb655463b438001c111570fe (diff) | |
| download | linux-956f6daa84bf50dd5bd13a64b57cae446bca3899.tar.xz | |
xfs: add iclog state trace events
For the DEBUGS!
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_trace.h')
| -rw-r--r-- | fs/xfs/xfs_trace.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 71dca776c110..28d570742000 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -24,6 +24,7 @@ struct xlog_ticket; struct xlog_recover; struct xlog_recover_item; struct xlog_rec_header; +struct xlog_in_core; struct xfs_buf_log_format; struct xfs_inode_log_format; struct xfs_bmbt_irec; @@ -3927,6 +3928,65 @@ DEFINE_EVENT(xfs_icwalk_class, name, \ DEFINE_ICWALK_EVENT(xfs_ioc_free_eofblocks); DEFINE_ICWALK_EVENT(xfs_blockgc_free_space); +TRACE_DEFINE_ENUM(XLOG_STATE_ACTIVE); +TRACE_DEFINE_ENUM(XLOG_STATE_WANT_SYNC); +TRACE_DEFINE_ENUM(XLOG_STATE_SYNCING); +TRACE_DEFINE_ENUM(XLOG_STATE_DONE_SYNC); +TRACE_DEFINE_ENUM(XLOG_STATE_CALLBACK); +TRACE_DEFINE_ENUM(XLOG_STATE_DIRTY); +TRACE_DEFINE_ENUM(XLOG_STATE_IOERROR); + +DECLARE_EVENT_CLASS(xlog_iclog_class, + TP_PROTO(struct xlog_in_core *iclog, unsigned long caller_ip), + TP_ARGS(iclog, caller_ip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(uint32_t, state) + __field(int32_t, refcount) + __field(uint32_t, offset) + __field(unsigned long long, lsn) + __field(unsigned long, caller_ip) + ), + TP_fast_assign( + __entry->dev = iclog->ic_log->l_mp->m_super->s_dev; + __entry->state = iclog->ic_state; + __entry->refcount = atomic_read(&iclog->ic_refcnt); + __entry->offset = iclog->ic_offset; + __entry->lsn = be64_to_cpu(iclog->ic_header.h_lsn); + __entry->caller_ip = caller_ip; + ), + TP_printk("dev %d:%d state %s refcnt %d offset %u lsn 0x%llx caller %pS", + MAJOR(__entry->dev), MINOR(__entry->dev), + __print_symbolic(__entry->state, XLOG_STATE_STRINGS), + __entry->refcount, + __entry->offset, + __entry->lsn, + (char *)__entry->caller_ip) + +); + +#define DEFINE_ICLOG_EVENT(name) \ +DEFINE_EVENT(xlog_iclog_class, name, \ + TP_PROTO(struct xlog_in_core *iclog, unsigned long caller_ip), \ + TP_ARGS(iclog, caller_ip)) + +DEFINE_ICLOG_EVENT(xlog_iclog_activate); +DEFINE_ICLOG_EVENT(xlog_iclog_clean); +DEFINE_ICLOG_EVENT(xlog_iclog_callback); +DEFINE_ICLOG_EVENT(xlog_iclog_callbacks_start); +DEFINE_ICLOG_EVENT(xlog_iclog_callbacks_done); +DEFINE_ICLOG_EVENT(xlog_iclog_force); +DEFINE_ICLOG_EVENT(xlog_iclog_force_lsn); +DEFINE_ICLOG_EVENT(xlog_iclog_get_space); +DEFINE_ICLOG_EVENT(xlog_iclog_release); +DEFINE_ICLOG_EVENT(xlog_iclog_switch); +DEFINE_ICLOG_EVENT(xlog_iclog_sync); +DEFINE_ICLOG_EVENT(xlog_iclog_syncing); +DEFINE_ICLOG_EVENT(xlog_iclog_sync_done); +DEFINE_ICLOG_EVENT(xlog_iclog_want_sync); +DEFINE_ICLOG_EVENT(xlog_iclog_wait_on); +DEFINE_ICLOG_EVENT(xlog_iclog_write); + #endif /* _TRACE_XFS_H */ #undef TRACE_INCLUDE_PATH |