xref: /openbmc/linux/drivers/md/bcache/trace.c (revision 4f3db074)
1 #include "bcache.h"
2 #include "btree.h"
3 
4 #include <linux/blktrace_api.h>
5 #include <linux/module.h>
6 
7 #define CREATE_TRACE_POINTS
8 #include <trace/events/bcache.h>
9 
10 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_request_start);
11 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_request_end);
12 
13 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_bypass_sequential);
14 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_bypass_congested);
15 
16 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_read);
17 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_write);
18 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_read_retry);
19 
20 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_cache_insert);
21 
22 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_replay_key);
23 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_write);
24 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_full);
25 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_entry_full);
26 
27 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_cache_cannibalize);
28 
29 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_read);
30 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_write);
31 
32 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_alloc);
33 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_alloc_fail);
34 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_free);
35 
36 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_gc_coalesce);
37 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_start);
38 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_end);
39 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_copy);
40 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_copy_collision);
41 
42 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_insert_key);
43 
44 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_split);
45 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_compact);
46 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_set_root);
47 
48 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_invalidate);
49 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_alloc_fail);
50 
51 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_writeback);
52 EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_writeback_collision);
53