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Diffstat (limited to 'fs/bcachefs/trace.h')
-rw-r--r--fs/bcachefs/trace.h246
1 files changed, 90 insertions, 156 deletions
diff --git a/fs/bcachefs/trace.h b/fs/bcachefs/trace.h
index 519d00d62ae7..9c5a9c551f03 100644
--- a/fs/bcachefs/trace.h
+++ b/fs/bcachefs/trace.h
@@ -199,6 +199,50 @@ DECLARE_EVENT_CLASS(bio,
(unsigned long long)__entry->sector, __entry->nr_sector)
);
+/* errors */
+
+TRACE_EVENT(error_throw,
+ TP_PROTO(struct bch_fs *c, int bch_err, unsigned long ip),
+ TP_ARGS(c, bch_err, ip),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev )
+ __field(int, err )
+ __array(char, err_str, 32 )
+ __array(char, ip, 32 )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = c->dev;
+ __entry->err = bch_err;
+ strscpy(__entry->err_str, bch2_err_str(bch_err), sizeof(__entry->err_str));
+ snprintf(__entry->ip, sizeof(__entry->ip), "%ps", (void *) ip);
+ ),
+
+ TP_printk("%d,%d %s ret %s", MAJOR(__entry->dev), MINOR(__entry->dev),
+ __entry->ip, __entry->err_str)
+);
+
+TRACE_EVENT(error_downcast,
+ TP_PROTO(int bch_err, int std_err, unsigned long ip),
+ TP_ARGS(bch_err, std_err, ip),
+
+ TP_STRUCT__entry(
+ __array(char, bch_err, 32 )
+ __array(char, std_err, 32 )
+ __array(char, ip, 32 )
+ ),
+
+ TP_fast_assign(
+ strscpy(__entry->bch_err, bch2_err_str(bch_err), sizeof(__entry->bch_err));
+ strscpy(__entry->std_err, bch2_err_str(std_err), sizeof(__entry->std_err));
+ snprintf(__entry->ip, sizeof(__entry->ip), "%ps", (void *) ip);
+ ),
+
+ TP_printk("%s ret %s -> %s %s", __entry->ip,
+ __entry->bch_err, __entry->std_err, __entry->ip)
+);
+
/* disk_accounting.c */
TRACE_EVENT(accounting_mem_insert,
@@ -339,6 +383,11 @@ DEFINE_EVENT(bio, io_read_reuse_race,
TP_ARGS(bio)
);
+DEFINE_EVENT(bio, io_read_fail_and_poison,
+ TP_PROTO(struct bio *bio),
+ TP_ARGS(bio)
+);
+
/* ec.c */
TRACE_EVENT(stripe_create,
@@ -1031,34 +1080,14 @@ TRACE_EVENT(trans_blocked_journal_reclaim,
__entry->must_wait)
);
-TRACE_EVENT(trans_restart_journal_preres_get,
- TP_PROTO(struct btree_trans *trans,
- unsigned long caller_ip,
- unsigned flags),
- TP_ARGS(trans, caller_ip, flags),
-
- TP_STRUCT__entry(
- __array(char, trans_fn, 32 )
- __field(unsigned long, caller_ip )
- __field(unsigned, flags )
- ),
-
- TP_fast_assign(
- strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
- __entry->caller_ip = caller_ip;
- __entry->flags = flags;
- ),
-
- TP_printk("%s %pS %x", __entry->trans_fn,
- (void *) __entry->caller_ip,
- __entry->flags)
-);
-
+#if 0
+/* todo: bring back dynamic fault injection */
DEFINE_EVENT(transaction_event, trans_restart_fault_inject,
TP_PROTO(struct btree_trans *trans,
unsigned long caller_ip),
TP_ARGS(trans, caller_ip)
);
+#endif
DEFINE_EVENT(transaction_event, trans_traverse_all,
TP_PROTO(struct btree_trans *trans,
@@ -1122,51 +1151,9 @@ DEFINE_EVENT(transaction_restart_iter, trans_restart_btree_node_split,
TP_ARGS(trans, caller_ip, path)
);
-TRACE_EVENT(trans_restart_upgrade,
- TP_PROTO(struct btree_trans *trans,
- unsigned long caller_ip,
- struct btree_path *path,
- unsigned old_locks_want,
- unsigned new_locks_want,
- struct get_locks_fail *f),
- TP_ARGS(trans, caller_ip, path, old_locks_want, new_locks_want, f),
-
- TP_STRUCT__entry(
- __array(char, trans_fn, 32 )
- __field(unsigned long, caller_ip )
- __field(u8, btree_id )
- __field(u8, old_locks_want )
- __field(u8, new_locks_want )
- __field(u8, level )
- __field(u32, path_seq )
- __field(u32, node_seq )
- TRACE_BPOS_entries(pos)
- ),
-
- TP_fast_assign(
- strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
- __entry->caller_ip = caller_ip;
- __entry->btree_id = path->btree_id;
- __entry->old_locks_want = old_locks_want;
- __entry->new_locks_want = new_locks_want;
- __entry->level = f->l;
- __entry->path_seq = path->l[f->l].lock_seq;
- __entry->node_seq = IS_ERR_OR_NULL(f->b) ? 0 : f->b->c.lock.seq;
- TRACE_BPOS_assign(pos, path->pos)
- ),
-
- TP_printk("%s %pS btree %s pos %llu:%llu:%u locks_want %u -> %u level %u path seq %u node seq %u",
- __entry->trans_fn,
- (void *) __entry->caller_ip,
- bch2_btree_id_str(__entry->btree_id),
- __entry->pos_inode,
- __entry->pos_offset,
- __entry->pos_snapshot,
- __entry->old_locks_want,
- __entry->new_locks_want,
- __entry->level,
- __entry->path_seq,
- __entry->node_seq)
+DEFINE_EVENT(fs_str, trans_restart_upgrade,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
);
DEFINE_EVENT(trans_str, trans_restart_relock,
@@ -1188,19 +1175,6 @@ DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_parent_for_fill,
TP_ARGS(trans, caller_ip, path)
);
-DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_after_fill,
- TP_PROTO(struct btree_trans *trans,
- unsigned long caller_ip,
- struct btree_path *path),
- TP_ARGS(trans, caller_ip, path)
-);
-
-DEFINE_EVENT(transaction_event, trans_restart_key_cache_upgrade,
- TP_PROTO(struct btree_trans *trans,
- unsigned long caller_ip),
- TP_ARGS(trans, caller_ip)
-);
-
DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_key_cache_fill,
TP_PROTO(struct btree_trans *trans,
unsigned long caller_ip,
@@ -1222,13 +1196,6 @@ DEFINE_EVENT(transaction_restart_iter, trans_restart_relock_path_intent,
TP_ARGS(trans, caller_ip, path)
);
-DEFINE_EVENT(transaction_restart_iter, trans_restart_traverse,
- TP_PROTO(struct btree_trans *trans,
- unsigned long caller_ip,
- struct btree_path *path),
- TP_ARGS(trans, caller_ip, path)
-);
-
DEFINE_EVENT(transaction_restart_iter, trans_restart_memory_allocation_failure,
TP_PROTO(struct btree_trans *trans,
unsigned long caller_ip,
@@ -1287,44 +1254,6 @@ TRACE_EVENT(trans_restart_mem_realloced,
__entry->bytes)
);
-TRACE_EVENT(trans_restart_key_cache_key_realloced,
- TP_PROTO(struct btree_trans *trans,
- unsigned long caller_ip,
- struct btree_path *path,
- unsigned old_u64s,
- unsigned new_u64s),
- TP_ARGS(trans, caller_ip, path, old_u64s, new_u64s),
-
- TP_STRUCT__entry(
- __array(char, trans_fn, 32 )
- __field(unsigned long, caller_ip )
- __field(enum btree_id, btree_id )
- TRACE_BPOS_entries(pos)
- __field(u32, old_u64s )
- __field(u32, new_u64s )
- ),
-
- TP_fast_assign(
- strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
- __entry->caller_ip = caller_ip;
-
- __entry->btree_id = path->btree_id;
- TRACE_BPOS_assign(pos, path->pos);
- __entry->old_u64s = old_u64s;
- __entry->new_u64s = new_u64s;
- ),
-
- TP_printk("%s %pS btree %s pos %llu:%llu:%u old_u64s %u new_u64s %u",
- __entry->trans_fn,
- (void *) __entry->caller_ip,
- bch2_btree_id_str(__entry->btree_id),
- __entry->pos_inode,
- __entry->pos_offset,
- __entry->pos_snapshot,
- __entry->old_u64s,
- __entry->new_u64s)
-);
-
DEFINE_EVENT(transaction_event, trans_restart_write_buffer_flush,
TP_PROTO(struct btree_trans *trans,
unsigned long caller_ip),
@@ -1468,23 +1397,44 @@ DEFINE_EVENT(fs_str, data_update,
TP_ARGS(c, str)
);
-TRACE_EVENT(error_downcast,
- TP_PROTO(int bch_err, int std_err, unsigned long ip),
- TP_ARGS(bch_err, std_err, ip),
+DEFINE_EVENT(fs_str, io_move_pred,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
+);
- TP_STRUCT__entry(
- __array(char, bch_err, 32 )
- __array(char, std_err, 32 )
- __array(char, ip, 32 )
- ),
+DEFINE_EVENT(fs_str, io_move_created_rebalance,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
+);
- TP_fast_assign(
- strscpy(__entry->bch_err, bch2_err_str(bch_err), sizeof(__entry->bch_err));
- strscpy(__entry->std_err, bch2_err_str(std_err), sizeof(__entry->std_err));
- snprintf(__entry->ip, sizeof(__entry->ip), "%ps", (void *) ip);
- ),
+DEFINE_EVENT(fs_str, io_move_evacuate_bucket,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
+);
+
+DEFINE_EVENT(fs_str, extent_trim_atomic,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
+);
+
+DEFINE_EVENT(fs_str, btree_iter_peek_slot,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
+);
+
+DEFINE_EVENT(fs_str, __btree_iter_peek,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
+);
- TP_printk("%s -> %s %s", __entry->bch_err, __entry->std_err, __entry->ip)
+DEFINE_EVENT(fs_str, btree_iter_peek_max,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
+);
+
+DEFINE_EVENT(fs_str, btree_iter_peek_prev_min,
+ TP_PROTO(struct bch_fs *c, const char *str),
+ TP_ARGS(c, str)
);
#ifdef CONFIG_BCACHEFS_PATH_TRACEPOINTS
@@ -1899,21 +1849,6 @@ TRACE_EVENT(btree_path_free,
__entry->dup_locked)
);
-TRACE_EVENT(btree_path_free_trans_begin,
- TP_PROTO(btree_path_idx_t path),
- TP_ARGS(path),
-
- TP_STRUCT__entry(
- __field(btree_path_idx_t, idx )
- ),
-
- TP_fast_assign(
- __entry->idx = path;
- ),
-
- TP_printk(" path %3u", __entry->idx)
-);
-
#else /* CONFIG_BCACHEFS_PATH_TRACEPOINTS */
#ifndef _TRACE_BCACHEFS_H
@@ -1931,7 +1866,6 @@ static inline void trace_btree_path_traverse_start(struct btree_trans *trans, st
static inline void trace_btree_path_traverse_end(struct btree_trans *trans, struct btree_path *path) {}
static inline void trace_btree_path_set_pos(struct btree_trans *trans, struct btree_path *path, struct bpos *new_pos) {}
static inline void trace_btree_path_free(struct btree_trans *trans, btree_path_idx_t path, struct btree_path *dup) {}
-static inline void trace_btree_path_free_trans_begin(btree_path_idx_t path) {}
#endif
#endif /* CONFIG_BCACHEFS_PATH_TRACEPOINTS */