diff options
| author | Ben Hutchings <ben@decadent.org.uk> | 2017-05-25 12:58:31 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-06-05 09:28:02 +0200 |
| commit | 3752466b6bf04868296ac6bc27ea1765008636d8 (patch) | |
| tree | a242c944cd9eed569d66d6918b75d5c51f0aa662 /tools/lib/bpf | |
| parent | 3c2993b8c6143d8a5793746a54eba8f86f95240f (diff) | |
tools/lib/lockdep: Fix undefined symbol prandom_u32
__lock_pin_lock() now calls prandom_u32() which is not defined in
liblockdep. __lock_pin_lock() and its caller lock_pin_lock() are dead
code in liblockdep, but we still need to provide a definition of
prandom_u32() in case lazy binding is disabled.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: a.p.zijlstra@chello.nl
Fixes: e7904a28f533 ("locking/lockdep, sched/core: Implement a better ...")
Link: http://lkml.kernel.org/r/20170525130005.5947-2-alexander.levin@verizon.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/lib/bpf')
0 files changed, 0 insertions, 0 deletions