Andreea-Cristina Bernat e0455e194a 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 smaller overhead. The following Coccinelle semantic patch was used: @@ @@ - rcu_assign_pointer + RCU_INIT_POINTER (..., NULL) Signed-off-by: Andreea-Cristina Bernat <bernat.ada@gmail.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: paulmck@linux.vnet.ibm.com Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Link: http://lkml.kernel.org/r/20140822141536.GA32051@ada Signed-off-by: Ingo Molnar <mingo@kernel.org>		2014-09-09 06:53:04 +02:00
..
callchain.c	perf/callchain: Replace rcu_assign_pointer() with RCU_INIT_POINTER()	2014-09-09 06:53:04 +02:00
core.c	Linux 3.17-rc4	2014-09-09 06:48:07 +02:00
hw_breakpoint.c	hw_breakpoint: Introduce "struct bp_cpuinfo"	2013-06-20 17:58:57 +02:00
internal.h	perf: Fix arch_perf_out_copy_user default	2013-11-06 12:34:25 +01:00
Makefile	uprobes: Move to kernel/events/	2012-02-22 11:08:00 +01:00
ring_buffer.c	perf: Optimize ring-buffer write by depending on control dependencies	2013-12-11 15:53:22 +01:00
uprobes.c	mm: memcontrol: rewrite charge API	2014-08-08 15:57:17 -07:00