kernel/drivers/md/bcache/trace.c

   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);