Zhouyi Zhou 7d81aff289 rcu: Remove spurious instrumentation_end() in rcu_nmi_enter() ... [ Upstream commit 6494ccb93271bee596a12db32ff44867d5be2321 ] In rcu_nmi_enter(), there is an erroneous instrumentation_end() in the second branch of the "if" statement. Oddly enough, "objtool check -f vmlinux.o" fails to complain because it is unable to correctly cover all cases. Instead, objtool visits the third branch first, which marks following trace_rcu_dyntick() as visited. This commit therefore removes the spurious instrumentation_end(). Fixes: 04b25a495b ("rcu: Mark rcu_nmi_enter() call to rcu_cleanup_after_idle() noinstr") Reported-by Neeraj Upadhyay <neeraju@codeaurora.org> Signed-off-by: Zhouyi Zhou <zhouzhouyi@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-05-14 09:50:22 +02:00
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Kconfig
Kconfig.debug
Makefile
rcu_segcblist.c
rcu_segcblist.h
rcu.h
rcuscale.c
rcutorture.c
refscale.c
srcutiny.c
srcutree.c
sync.c
tasks.h
tiny.c
tree_exp.h
tree_plugin.h
tree_stall.h
tree.c
tree.h
update.c