diff options
Diffstat (limited to 'fs/xfs/xfs_trace.h')
| -rw-r--r-- | fs/xfs/xfs_trace.h | 159 |
1 files changed, 127 insertions, 32 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 3043e5ed6495..47fb07d86efd 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -280,7 +280,10 @@ DECLARE_EVENT_CLASS(xfs_buf_class, ), TP_fast_assign( __entry->dev = bp->b_target->bt_dev; - __entry->bno = bp->b_bn; + if (bp->b_bn == XFS_BUF_DADDR_NULL) + __entry->bno = bp->b_maps[0].bm_bn; + else + __entry->bno = bp->b_bn; __entry->nblks = bp->b_length; __entry->hold = atomic_read(&bp->b_hold); __entry->pincount = atomic_read(&bp->b_pin_count); @@ -637,6 +640,16 @@ DEFINE_INODE_EVENT(xfs_inode_set_cowblocks_tag); DEFINE_INODE_EVENT(xfs_inode_clear_cowblocks_tag); DEFINE_INODE_EVENT(xfs_inode_free_cowblocks_invalid); +/* + * ftrace's __print_symbolic requires that all enum values be wrapped in the + * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace + * ring buffer. Somehow this was only worth mentioning in the ftrace sample + * code. + */ +TRACE_DEFINE_ENUM(PE_SIZE_PTE); +TRACE_DEFINE_ENUM(PE_SIZE_PMD); +TRACE_DEFINE_ENUM(PE_SIZE_PUD); + TRACE_EVENT(xfs_filemap_fault, TP_PROTO(struct xfs_inode *ip, enum page_entry_size pe_size, bool write_fault), @@ -1207,15 +1220,15 @@ DEFINE_READPAGE_EVENT(xfs_vm_readpages); DECLARE_EVENT_CLASS(xfs_imap_class, TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, - int type, struct xfs_bmbt_irec *irec), - TP_ARGS(ip, offset, count, type, irec), + int whichfork, struct xfs_bmbt_irec *irec), + TP_ARGS(ip, offset, count, whichfork, irec), TP_STRUCT__entry( __field(dev_t, dev) __field(xfs_ino_t, ino) __field(loff_t, size) __field(loff_t, offset) __field(size_t, count) - __field(int, type) + __field(int, whichfork) __field(xfs_fileoff_t, startoff) __field(xfs_fsblock_t, startblock) __field(xfs_filblks_t, blockcount) @@ -1226,33 +1239,33 @@ DECLARE_EVENT_CLASS(xfs_imap_class, __entry->size = ip->i_d.di_size; __entry->offset = offset; __entry->count = count; - __entry->type = type; + __entry->whichfork = whichfork; __entry->startoff = irec ? irec->br_startoff : 0; __entry->startblock = irec ? irec->br_startblock : 0; __entry->blockcount = irec ? irec->br_blockcount : 0; ), TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd " - "type %s startoff 0x%llx startblock %lld blockcount 0x%llx", + "fork %s startoff 0x%llx startblock %lld blockcount 0x%llx", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->size, __entry->offset, __entry->count, - __print_symbolic(__entry->type, XFS_IO_TYPES), + __entry->whichfork == XFS_COW_FORK ? "cow" : "data", __entry->startoff, (int64_t)__entry->startblock, __entry->blockcount) ) -#define DEFINE_IOMAP_EVENT(name) \ +#define DEFINE_IMAP_EVENT(name) \ DEFINE_EVENT(xfs_imap_class, name, \ TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \ - int type, struct xfs_bmbt_irec *irec), \ - TP_ARGS(ip, offset, count, type, irec)) -DEFINE_IOMAP_EVENT(xfs_map_blocks_found); -DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc); -DEFINE_IOMAP_EVENT(xfs_iomap_alloc); -DEFINE_IOMAP_EVENT(xfs_iomap_found); + int whichfork, struct xfs_bmbt_irec *irec), \ + TP_ARGS(ip, offset, count, whichfork, irec)) +DEFINE_IMAP_EVENT(xfs_map_blocks_found); +DEFINE_IMAP_EVENT(xfs_map_blocks_alloc); +DEFINE_IMAP_EVENT(xfs_iomap_alloc); +DEFINE_IMAP_EVENT(xfs_iomap_found); DECLARE_EVENT_CLASS(xfs_simple_io_class, TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count), @@ -1882,11 +1895,11 @@ TRACE_EVENT(xfs_dir2_leafn_moveents, { 0, "target" }, \ { 1, "temp" } -#define XFS_INODE_FORMAT_STR \ - { 0, "invalid" }, \ - { 1, "local" }, \ - { 2, "extent" }, \ - { 3, "btree" } +TRACE_DEFINE_ENUM(XFS_DINODE_FMT_DEV); +TRACE_DEFINE_ENUM(XFS_DINODE_FMT_LOCAL); +TRACE_DEFINE_ENUM(XFS_DINODE_FMT_EXTENTS); +TRACE_DEFINE_ENUM(XFS_DINODE_FMT_BTREE); +TRACE_DEFINE_ENUM(XFS_DINODE_FMT_UUID); DECLARE_EVENT_CLASS(xfs_swap_extent_class, TP_PROTO(struct xfs_inode *ip, int which), @@ -2175,6 +2188,14 @@ DEFINE_DISCARD_EVENT(xfs_discard_exclude); DEFINE_DISCARD_EVENT(xfs_discard_busy); /* btree cursor events */ +TRACE_DEFINE_ENUM(XFS_BTNUM_BNOi); +TRACE_DEFINE_ENUM(XFS_BTNUM_CNTi); +TRACE_DEFINE_ENUM(XFS_BTNUM_BMAPi); +TRACE_DEFINE_ENUM(XFS_BTNUM_INOi); +TRACE_DEFINE_ENUM(XFS_BTNUM_FINOi); +TRACE_DEFINE_ENUM(XFS_BTNUM_RMAPi); +TRACE_DEFINE_ENUM(XFS_BTNUM_REFCi); + DECLARE_EVENT_CLASS(xfs_btree_cur_class, TP_PROTO(struct xfs_btree_cur *cur, int level, struct xfs_buf *bp), TP_ARGS(cur, level, bp), @@ -2194,9 +2215,9 @@ DECLARE_EVENT_CLASS(xfs_btree_cur_class, __entry->ptr = cur->bc_ptrs[level]; __entry->daddr = bp ? bp->b_bn : -1; ), - TP_printk("dev %d:%d btnum %d level %d/%d ptr %d daddr 0x%llx", + TP_printk("dev %d:%d btree %s level %d/%d ptr %d daddr 0x%llx", MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->btnum, + __print_symbolic(__entry->btnum, XFS_BTNUM_STRINGS), __entry->level, __entry->nlevels, __entry->ptr, @@ -2273,7 +2294,7 @@ DECLARE_EVENT_CLASS(xfs_defer_pending_class, ), TP_fast_assign( __entry->dev = mp ? mp->m_super->s_dev : 0; - __entry->type = dfp->dfp_type->type; + __entry->type = dfp->dfp_type; __entry->intent = dfp->dfp_intent; __entry->committed = dfp->dfp_done != NULL; __entry->nr = dfp->dfp_count; @@ -2402,7 +2423,7 @@ DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_agfl_free_deferred); DECLARE_EVENT_CLASS(xfs_rmap_class, TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno, xfs_extlen_t len, bool unwritten, - struct xfs_owner_info *oinfo), + const struct xfs_owner_info *oinfo), TP_ARGS(mp, agno, agbno, len, unwritten, oinfo), TP_STRUCT__entry( __field(dev_t, dev) @@ -2437,7 +2458,7 @@ DECLARE_EVENT_CLASS(xfs_rmap_class, DEFINE_EVENT(xfs_rmap_class, name, \ TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \ xfs_agblock_t agbno, xfs_extlen_t len, bool unwritten, \ - struct xfs_owner_info *oinfo), \ + const struct xfs_owner_info *oinfo), \ TP_ARGS(mp, agno, agbno, len, unwritten, oinfo)) /* simple AG-based error/%ip tracepoint class */ @@ -2607,10 +2628,9 @@ DEFINE_AG_ERROR_EVENT(xfs_ag_resv_init_error); #define DEFINE_AG_EXTENT_EVENT(name) DEFINE_DISCARD_EVENT(name) /* ag btree lookup tracepoint class */ -#define XFS_AG_BTREE_CMP_FORMAT_STR \ - { XFS_LOOKUP_EQ, "eq" }, \ - { XFS_LOOKUP_LE, "le" }, \ - { XFS_LOOKUP_GE, "ge" } +TRACE_DEFINE_ENUM(XFS_LOOKUP_EQi); +TRACE_DEFINE_ENUM(XFS_LOOKUP_LEi); +TRACE_DEFINE_ENUM(XFS_LOOKUP_GEi); DECLARE_EVENT_CLASS(xfs_ag_btree_lookup_class, TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno, xfs_lookup_t dir), @@ -3052,7 +3072,7 @@ DEFINE_EVENT(xfs_inode_irec_class, name, \ DEFINE_INODE_EVENT(xfs_reflink_set_inode_flag); DEFINE_INODE_EVENT(xfs_reflink_unset_inode_flag); DEFINE_ITRUNC_EVENT(xfs_reflink_update_inode_size); -DEFINE_IOMAP_EVENT(xfs_reflink_remap_imap); +DEFINE_IMAP_EVENT(xfs_reflink_remap_imap); TRACE_EVENT(xfs_reflink_remap_blocks_loop, TP_PROTO(struct xfs_inode *src, xfs_fileoff_t soffset, xfs_filblks_t len, struct xfs_inode *dest, @@ -3176,13 +3196,10 @@ DEFINE_INODE_ERROR_EVENT(xfs_reflink_unshare_error); /* copy on write */ DEFINE_INODE_IREC_EVENT(xfs_reflink_trim_around_shared); -DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_alloc); DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_found); DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_enospc); DEFINE_INODE_IREC_EVENT(xfs_reflink_convert_cow); -DEFINE_RW_EVENT(xfs_reflink_reserve_cow); - DEFINE_SIMPLE_IO_EVENT(xfs_reflink_bounce_dio_write); DEFINE_SIMPLE_IO_EVENT(xfs_reflink_cancel_cow_range); @@ -3345,6 +3362,84 @@ DEFINE_TRANS_EVENT(xfs_trans_roll); DEFINE_TRANS_EVENT(xfs_trans_add_item); DEFINE_TRANS_EVENT(xfs_trans_free_items); +TRACE_EVENT(xfs_iunlink_update_bucket, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, unsigned int bucket, + xfs_agino_t old_ptr, xfs_agino_t new_ptr), + TP_ARGS(mp, agno, bucket, old_ptr, new_ptr), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(unsigned int, bucket) + __field(xfs_agino_t, old_ptr) + __field(xfs_agino_t, new_ptr) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->bucket = bucket; + __entry->old_ptr = old_ptr; + __entry->new_ptr = new_ptr; + ), + TP_printk("dev %d:%d agno %u bucket %u old 0x%x new 0x%x", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->agno, + __entry->bucket, + __entry->old_ptr, + __entry->new_ptr) +); + +TRACE_EVENT(xfs_iunlink_update_dinode, + TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino, + xfs_agino_t old_ptr, xfs_agino_t new_ptr), + TP_ARGS(mp, agno, agino, old_ptr, new_ptr), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agino_t, agino) + __field(xfs_agino_t, old_ptr) + __field(xfs_agino_t, new_ptr) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->agno = agno; + __entry->agino = agino; + __entry->old_ptr = old_ptr; + __entry->new_ptr = new_ptr; + ), + TP_printk("dev %d:%d agno %u agino 0x%x old 0x%x new 0x%x", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->agno, + __entry->agino, + __entry->old_ptr, + __entry->new_ptr) +); + +DECLARE_EVENT_CLASS(xfs_ag_inode_class, + TP_PROTO(struct xfs_inode *ip), + TP_ARGS(ip), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_agino_t, agino) + ), + TP_fast_assign( + __entry->dev = VFS_I(ip)->i_sb->s_dev; + __entry->agno = XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino); + __entry->agino = XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino); + ), + TP_printk("dev %d:%d agno %u agino %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->agno, __entry->agino) +) + +#define DEFINE_AGINODE_EVENT(name) \ +DEFINE_EVENT(xfs_ag_inode_class, name, \ + TP_PROTO(struct xfs_inode *ip), \ + TP_ARGS(ip)) +DEFINE_AGINODE_EVENT(xfs_iunlink); +DEFINE_AGINODE_EVENT(xfs_iunlink_remove); +DEFINE_AG_EVENT(xfs_iunlink_map_prev_fallback); + #endif /* _TRACE_XFS_H */ #undef TRACE_INCLUDE_PATH |