]> rtime.felk.cvut.cz Git - zynq/linux.git/commit
rwsem-rt: Do not allow readers to nest
authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>
Fri, 2 May 2014 08:53:30 +0000 (10:53 +0200)
committerMichal Sojka <sojka@merica.cz>
Sun, 13 Sep 2015 07:47:22 +0000 (09:47 +0200)
commit5564ad9ae316dbf9b6929f7ef73507a94e52c009
treef9cc4f594fd4d0602058f5054c6f9243fa28e691
parenta35d0d1c214019de8f781eddd1ec9fa05f45332c
rwsem-rt: Do not allow readers to nest

The readers of mainline rwsems are not allowed to nest, the rwsems in the
PREEMPT_RT kernel should not nest either.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
include/linux/rwsem_rt.h
kernel/locking/rt.c