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| author | Christoph Hellwig <hch@infradead.org> | 2011-10-11 19:14:11 +0400 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2011-10-19 00:12:04 +0400 |
| commit | 9e4c109ac822395e0aae650e4e3c9e4903f6602f (patch) | |
| tree | c59e7fabd8a43e6d3392045760653cbfeb5cd6e3 /fs/xfs/xfs_trace.h | |
| parent | 2900b33999e2fc8a8edf0dddaafffec4da25ee10 (diff) | |
| download | linux-9e4c109ac822395e0aae650e4e3c9e4903f6602f.tar.xz | |
xfs: add AIL pushing tracepoints
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_trace.h')
| -rw-r--r-- | fs/xfs/xfs_trace.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index b78f2c65438b..f1d2802b2f07 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -30,6 +30,7 @@ struct xfs_buf_log_item; struct xfs_da_args; struct xfs_da_node_entry; struct xfs_dquot; +struct xfs_log_item; struct xlog_ticket; struct log; struct xlog_recover; @@ -853,6 +854,42 @@ DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter); DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit); DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub); +DECLARE_EVENT_CLASS(xfs_log_item_class, + TP_PROTO(struct xfs_log_item *lip), + TP_ARGS(lip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(void *, lip) + __field(uint, type) + __field(uint, flags) + __field(xfs_lsn_t, lsn) + ), + TP_fast_assign( + __entry->dev = lip->li_mountp->m_super->s_dev; + __entry->lip = lip; + __entry->type = lip->li_type; + __entry->flags = lip->li_flags; + __entry->lsn = lip->li_lsn; + ), + TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->lip, + CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn), + __print_symbolic(__entry->type, XFS_LI_TYPE_DESC), + __print_flags(__entry->flags, "|", XFS_LI_FLAGS)) +) + +#define DEFINE_LOG_ITEM_EVENT(name) \ +DEFINE_EVENT(xfs_log_item_class, name, \ + TP_PROTO(struct xfs_log_item *lip), \ + TP_ARGS(lip)) +DEFINE_LOG_ITEM_EVENT(xfs_ail_push); +DEFINE_LOG_ITEM_EVENT(xfs_ail_pushbuf); +DEFINE_LOG_ITEM_EVENT(xfs_ail_pushbuf_pinned); +DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned); +DEFINE_LOG_ITEM_EVENT(xfs_ail_locked); + + DECLARE_EVENT_CLASS(xfs_file_class, TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), TP_ARGS(ip, count, offset, flags), |