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2017-06-05tools/lib/lockdep: Remove private kernel headersLevin, Alexander (Sasha Levin)1-12/+0
Move to using tools/include/ instead. Signed-off-by: Sasha Levin <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2017-06-05tools/lib/lockdep: Fix compilation for 4.11Levin, Alexander (Sasha Levin)1-0/+2
- More rcu stubs - New dummy headers due to sched header split - jhash2 included in due to kernel lockdep inclusion and usage Signed-off-by: Sasha Levin <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2016-02-29tools/lib/lockdep: Add userspace version of READ_ONCE()Alfredo Alvarez Fernandez1-0/+1
This was added to the kernel code in <1658d35ead5d> ("list: Use READ_ONCE() when testing for empty lists"). There's nothing special we need to do about it in userspace. Signed-off-by: Alfredo Alvarez Fernandez <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Paul E. McKenney <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Sasha Levin <[email protected]> Cc: Thomas Gleixner <[email protected]> Link: http://lkml.kernel.org/r/1455864533-7536-2-git-send-email-alfredoalvarezernandez@gmail.com Signed-off-by: Ingo Molnar <[email protected]>
2015-11-06tools/liblockdep: add userspace versions of WRITE_ONCE and RCU_INIT_POINTERSasha Levin1-0/+2
These were added to the kernel code in cee34d88c ("lockdep: Fix a race between /proc/lock_stat and module unload"). There's nothing special we need to do about them in userspace. Signed-off-by: Sasha Levin <[email protected]>
2013-11-27liblockdep: Wrap kernel/locking/lockdep.c to allow usage from userspaceSasha Levin1-0/+7
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 <[email protected]> Signed-off-by: Peter Zijlstra <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>