kernel_optimize_test/kernel/locking
Peter Zijlstra f52be57080 locking/lockdep: Untangle xhlock history save/restore from task independence
Where XHLOCK_{SOFT,HARD} are save/restore points in the xhlocks[] to
ensure the temporal IRQ events don't interact with task state, the
XHLOCK_PROC is a fundament different beast that just happens to share
the interface.

The purpose of XHLOCK_PROC is to annotate independent execution inside
one task. For example workqueues, each work should appear to run in its
own 'pristine' 'task'.

Remove XHLOCK_PROC in favour of its own interface to avoid confusion.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Byungchul Park <byungchul.park@lge.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: boqun.feng@gmail.com
Cc: david@fromorbit.com
Cc: johannes@sipsolutions.net
Cc: kernel-team@lge.com
Cc: oleg@redhat.com
Cc: tj@kernel.org
Link: http://lkml.kernel.org/r/20170829085939.ggmb6xiohw67micb@hirez.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-08-29 15:14:38 +02:00
..
lockdep_internals.h locking/lockdep: Avoid creating redundant links 2017-08-10 12:29:04 +02:00
lockdep_proc.c locking/lockdep: Avoid creating redundant links 2017-08-10 12:29:04 +02:00
lockdep_states.h locking/lockdep: Rework FS_RECLAIM annotation 2017-08-10 12:29:03 +02:00
lockdep.c locking/lockdep: Untangle xhlock history save/restore from task independence 2017-08-29 15:14:38 +02:00
locktorture.c
Makefile
mcs_spinlock.h
mutex-debug.c
mutex-debug.h
mutex.c mutex, futex: adjust kernel-doc markups to generate ReST 2017-05-16 08:43:25 -03:00
mutex.h
osq_lock.c locking/osq_lock: Fix osq_lock queue corruption 2017-08-10 12:28:54 +02:00
percpu-rwsem.c
qrwlock.c kernel/locking: Fix compile error with qrwlock.c 2017-05-25 12:06:50 -07:00
qspinlock_paravirt.h mm: update callers to use HASH_ZERO flag 2017-07-06 16:24:33 -07:00
qspinlock_stat.h
qspinlock.c locking/qspinlock: Explicitly include asm/prefetch.h 2017-07-08 11:01:11 +02:00
rtmutex_common.h futex: Allow for compiling out PI support 2017-08-01 14:36:35 +02:00
rtmutex-debug.c rt_mutex: Add lockdep annotations 2017-06-08 10:35:49 +02:00
rtmutex-debug.h rt_mutex: Add lockdep annotations 2017-06-08 10:35:49 +02:00
rtmutex.c locking/rtmutex: Remove unnecessary priority adjustment 2017-07-13 11:44:06 +02:00
rtmutex.h rt_mutex: Add lockdep annotations 2017-06-08 10:35:49 +02:00
rwsem-spinlock.c locking/rwsem-spinlock: Add killable versions of __down_read() 2017-08-10 12:28:55 +02:00
rwsem-xadd.c locking/rwsem-xadd: Add killable versions of rwsem_down_read_failed() 2017-08-10 12:28:55 +02:00
rwsem.c
rwsem.h
semaphore.c
spinlock_debug.c
spinlock.c
test-ww_mutex.c locking/ww-mutex: Limit stress test to 2 seconds 2017-03-30 09:49:47 +02:00