diff options
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree.c | 20 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_refcount_btree.c | 2 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_rmap_btree.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_trace.h | 49 |
4 files changed, 64 insertions, 9 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index fd86996aa626..322553f1981d 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -2693,6 +2693,20 @@ error1: return error; } +static inline int +xfs_btree_alloc_block( + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *hint_block, + union xfs_btree_ptr *new_block, + int *stat) +{ + int error; + + error = cur->bc_ops->alloc_block(cur, hint_block, new_block, stat); + trace_xfs_btree_alloc_block(cur, new_block, *stat, error); + return error; +} + /* * Split cur/level block in half. * Return new block number and the key to its first @@ -2736,7 +2750,7 @@ __xfs_btree_split( xfs_btree_buf_to_ptr(cur, lbp, &lptr); /* Allocate the new block. If we can't do it, we're toast. Give up. */ - error = cur->bc_ops->alloc_block(cur, &lptr, &rptr, stat); + error = xfs_btree_alloc_block(cur, &lptr, &rptr, stat); if (error) goto error0; if (*stat == 0) @@ -3016,7 +3030,7 @@ xfs_btree_new_iroot( pp = xfs_btree_ptr_addr(cur, 1, block); /* Allocate the new block. If we can't do it, we're toast. Give up. */ - error = cur->bc_ops->alloc_block(cur, pp, &nptr, stat); + error = xfs_btree_alloc_block(cur, pp, &nptr, stat); if (error) goto error0; if (*stat == 0) @@ -3116,7 +3130,7 @@ xfs_btree_new_root( cur->bc_ops->init_ptr_from_cur(cur, &rptr); /* Allocate the new block. If we can't do it, we're toast. Give up. */ - error = cur->bc_ops->alloc_block(cur, &rptr, &lptr, stat); + error = xfs_btree_alloc_block(cur, &rptr, &lptr, stat); if (error) goto error0; if (*stat == 0) diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index a346e49981ac..f904a92d1b59 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -77,8 +77,6 @@ xfs_refcountbt_alloc_block( xfs_refc_block(args.mp))); if (error) goto out_error; - trace_xfs_refcountbt_alloc_block(cur->bc_mp, cur->bc_ag.pag->pag_agno, - args.agbno, 1); if (args.fsbno == NULLFSBLOCK) { *stat = 0; return 0; diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c index 0dc086bc528f..43ff2236f623 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.c +++ b/fs/xfs/libxfs/xfs_rmap_btree.c @@ -94,8 +94,6 @@ xfs_rmapbt_alloc_block( &bno, 1); if (error) return error; - - trace_xfs_rmapbt_alloc_block(cur->bc_mp, pag->pag_agno, bno, 1); if (bno == NULLAGBLOCK) { *stat = 0; return 0; diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index fc6190340b95..5115037c127b 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -2496,6 +2496,53 @@ DEFINE_EVENT(xfs_btree_cur_class, name, \ DEFINE_BTREE_CUR_EVENT(xfs_btree_updkeys); DEFINE_BTREE_CUR_EVENT(xfs_btree_overlapped_query_range); +TRACE_EVENT(xfs_btree_alloc_block, + TP_PROTO(struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr, int stat, + int error), + TP_ARGS(cur, ptr, stat, error), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(xfs_agnumber_t, agno) + __field(xfs_ino_t, ino) + __field(xfs_btnum_t, btnum) + __field(int, error) + __field(xfs_agblock_t, agbno) + ), + TP_fast_assign( + __entry->dev = cur->bc_mp->m_super->s_dev; + if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE) { + __entry->agno = 0; + __entry->ino = cur->bc_ino.ip->i_ino; + } else { + __entry->agno = cur->bc_ag.pag->pag_agno; + __entry->ino = 0; + } + __entry->btnum = cur->bc_btnum; + __entry->error = error; + if (!error && stat) { + if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { + xfs_fsblock_t fsb = be64_to_cpu(ptr->l); + + __entry->agno = XFS_FSB_TO_AGNO(cur->bc_mp, + fsb); + __entry->agbno = XFS_FSB_TO_AGBNO(cur->bc_mp, + fsb); + } else { + __entry->agbno = be32_to_cpu(ptr->s); + } + } else { + __entry->agbno = NULLAGBLOCK; + } + ), + TP_printk("dev %d:%d btree %s agno 0x%x ino 0x%llx agbno 0x%x error %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __print_symbolic(__entry->btnum, XFS_BTNUM_STRINGS), + __entry->agno, + __entry->ino, + __entry->agbno, + __entry->error) +); + TRACE_EVENT(xfs_btree_free_block, TP_PROTO(struct xfs_btree_cur *cur, struct xfs_buf *bp), TP_ARGS(cur, bp), @@ -2888,7 +2935,6 @@ DEFINE_EVENT(xfs_rmapbt_class, name, \ DEFINE_RMAP_DEFERRED_EVENT(xfs_rmap_defer); DEFINE_RMAP_DEFERRED_EVENT(xfs_rmap_deferred); -DEFINE_BUSY_EVENT(xfs_rmapbt_alloc_block); DEFINE_RMAPBT_EVENT(xfs_rmap_update); DEFINE_RMAPBT_EVENT(xfs_rmap_insert); DEFINE_RMAPBT_EVENT(xfs_rmap_delete); @@ -3246,7 +3292,6 @@ DEFINE_EVENT(xfs_refcount_triple_extent_class, name, \ TP_ARGS(mp, agno, i1, i2, i3)) /* refcount btree tracepoints */ -DEFINE_BUSY_EVENT(xfs_refcountbt_alloc_block); DEFINE_AG_BTREE_LOOKUP_EVENT(xfs_refcount_lookup); DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_get); DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_update); |