[PATCH 0/3] some improvements for lockdep

[Xiongwei Song]

Unlikely the checks of return values of graph walk will improve the
performance to some degree, patch 1 and patch 2 are for this.

The patch 3 will print a warning after counting lock deps when hitting
bfs errors.

Xiongwei Song (3):
  locking/lockdep: unlikely bfs_error function
  locking/lockdep: unlikely conditons about BFS_RMATCH
  locking/lockdep: print possible warning after counting deps

 kernel/locking/lockdep.c | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

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2.30.2