diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/Documentation/locking | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/Documentation/locking')
| -rw-r--r-- | kernel/Documentation/locking/lockstat.txt | 2 | ||||
| -rw-r--r-- | kernel/Documentation/locking/locktorture.txt | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/kernel/Documentation/locking/lockstat.txt b/kernel/Documentation/locking/lockstat.txt index 568bbbace..5786ad2cd 100644 --- a/kernel/Documentation/locking/lockstat.txt +++ b/kernel/Documentation/locking/lockstat.txt @@ -12,7 +12,7 @@ Because things like lock contention can severely impact performance. - HOW Lockdep already has hooks in the lock functions and maps lock instances to -lock classes. We build on that (see Documentation/lokcing/lockdep-design.txt). +lock classes. We build on that (see Documentation/locking/lockdep-design.txt). The graph below shows the relation between the lock functions and the various hooks therein. diff --git a/kernel/Documentation/locking/locktorture.txt b/kernel/Documentation/locking/locktorture.txt index 619f2bb13..a2ef3a929 100644 --- a/kernel/Documentation/locking/locktorture.txt +++ b/kernel/Documentation/locking/locktorture.txt @@ -52,6 +52,9 @@ torture_type Type of lock to torture. By default, only spinlocks will o "mutex_lock": mutex_lock() and mutex_unlock() pairs. + o "rtmutex_lock": rtmutex_lock() and rtmutex_unlock() + pairs. Kernel must have CONFIG_RT_MUTEX=y. + o "rwsem_lock": read/write down() and up() semaphore pairs. torture_runnable Start locktorture at boot time in the case where the |