From 571e259282a43f58b1f70dcbf2add20d8c83a72b Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Mon, 13 Feb 2023 09:14:56 +1100 Subject: xfs: pass perag to filestreams tracing Pass perags instead of raw ag numbers, avoiding the need for the special peek function for the tracing code. Signed-off-by: Dave Chinner Reviewed-by: Darrick J. Wong --- fs/xfs/xfs_trace.h | 37 ++++++++++++++++++++----------------- 1 file changed, 20 insertions(+), 17 deletions(-) (limited to 'fs/xfs/xfs_trace.h') diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index bb7ccb5feeca..107bc8692f23 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -74,6 +74,7 @@ struct xfs_inobt_rec_incore; union xfs_btree_ptr; struct xfs_dqtrx; struct xfs_icwalk; +struct xfs_perag; #define XFS_ATTR_FILTER_FLAGS \ { XFS_ATTR_ROOT, "ROOT" }, \ @@ -638,8 +639,8 @@ DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release); DEFINE_BUF_ITEM_EVENT(xfs_trans_binval); DECLARE_EVENT_CLASS(xfs_filestream_class, - TP_PROTO(struct xfs_mount *mp, xfs_ino_t ino, xfs_agnumber_t agno), - TP_ARGS(mp, ino, agno), + TP_PROTO(struct xfs_perag *pag, xfs_ino_t ino), + TP_ARGS(pag, ino), TP_STRUCT__entry( __field(dev_t, dev) __field(xfs_ino_t, ino) @@ -647,10 +648,10 @@ DECLARE_EVENT_CLASS(xfs_filestream_class, __field(int, streams) ), TP_fast_assign( - __entry->dev = mp->m_super->s_dev; + __entry->dev = pag->pag_mount->m_super->s_dev; __entry->ino = ino; - __entry->agno = agno; - __entry->streams = xfs_filestream_peek_ag(mp, agno); + __entry->agno = pag->pag_agno; + __entry->streams = atomic_read(&pag->pagf_fstrms); ), TP_printk("dev %d:%d ino 0x%llx agno 0x%x streams %d", MAJOR(__entry->dev), MINOR(__entry->dev), @@ -660,39 +661,41 @@ DECLARE_EVENT_CLASS(xfs_filestream_class, ) #define DEFINE_FILESTREAM_EVENT(name) \ DEFINE_EVENT(xfs_filestream_class, name, \ - TP_PROTO(struct xfs_mount *mp, xfs_ino_t ino, xfs_agnumber_t agno), \ - TP_ARGS(mp, ino, agno)) + TP_PROTO(struct xfs_perag *pag, xfs_ino_t ino), \ + TP_ARGS(pag, ino)) DEFINE_FILESTREAM_EVENT(xfs_filestream_free); DEFINE_FILESTREAM_EVENT(xfs_filestream_lookup); DEFINE_FILESTREAM_EVENT(xfs_filestream_scan); TRACE_EVENT(xfs_filestream_pick, - TP_PROTO(struct xfs_inode *ip, xfs_agnumber_t agno, - xfs_extlen_t free, int nscan), - TP_ARGS(ip, agno, free, nscan), + TP_PROTO(struct xfs_inode *ip, struct xfs_perag *pag, + xfs_extlen_t free), + TP_ARGS(ip, pag, free), TP_STRUCT__entry( __field(dev_t, dev) __field(xfs_ino_t, ino) __field(xfs_agnumber_t, agno) __field(int, streams) __field(xfs_extlen_t, free) - __field(int, nscan) ), TP_fast_assign( __entry->dev = VFS_I(ip)->i_sb->s_dev; __entry->ino = ip->i_ino; - __entry->agno = agno; - __entry->streams = xfs_filestream_peek_ag(ip->i_mount, agno); + if (pag) { + __entry->agno = pag->pag_agno; + __entry->streams = atomic_read(&pag->pagf_fstrms); + } else { + __entry->agno = NULLAGNUMBER; + __entry->streams = 0; + } __entry->free = free; - __entry->nscan = nscan; ), - TP_printk("dev %d:%d ino 0x%llx agno 0x%x streams %d free %d nscan %d", + TP_printk("dev %d:%d ino 0x%llx agno 0x%x streams %d free %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->agno, __entry->streams, - __entry->free, - __entry->nscan) + __entry->free) ); DECLARE_EVENT_CLASS(xfs_lock_class, -- cgit v1.2.3