perf/callchain: Replace rcu_assign_pointer() with RCU_INIT_POINTER()
The use of "rcu_assign_pointer()" is NULLing out the pointer.
According to RCU_INIT_POINTER()'s block comment:
"1. This use of RCU_INIT_POINTER() is NULLing out the pointer"
it is better to use it instead of rcu_assign_pointer() because it has a
The following Coccinelle semantic patch was used:
Signed-off-by: Andreea-Cristina Bernat <firstname.lastname@example.org>
Signed-off-by: Peter Zijlstra (Intel) <email@example.com>
Cc: Arnaldo Carvalho de Melo <firstname.lastname@example.org>
Signed-off-by: Ingo Molnar <email@example.com>
1 file changed