Commit graph android_kernel_sony_sdm845/tools/lib/lockdep/uinclude/linux
Message SHA1
tools/liblockdep: Add a stub for new rcu_is_watching
Stub out rcu_is_watching(), prevents build error with the updated
tree.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

Sasha Levin   commited 2014-02-26 21:22:00 -05:00
9e3513b7af
liblockdep: Wrap kernel/locking/lockdep.c to allow usage from userspace
kernel/locking/lockdep.c deals with validating locking scenarios for
various architectures supported by the kernel. There isn't
anything kernel specific going on in lockdep, and when we
compare userspace to other architectures that don't have to deal
with irqs such as s390, they become all too similar.

We wrap kernel/locking/lockdep.c and include/linux/lockdep.h with
several headers which allow us to build and use lockdep from
userspace. We don't touch the kernel code itself which means
that any work done on lockdep in the kernel will automatically
benefit userspace lockdep as well!

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: torvalds@linux-foundation.org
Link: http://lkml.kernel.org/r/1371163284-6346-3-git-send-email-sasha.levin@oracle.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

Sasha Levin   authored and   Ingo Molnar   commited 2013-11-27 11:55:21 +01:00
5634bd7d2a