Defined in 4 files as a macro:

• include/linux/rcupdate.h, line 940 (as a macro)
• include/linux/rcupdate.h, line 942 (as a macro)
• tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/barriers.h, line 9 (as a macro)
• tools/testing/selftests/rcutorture/formal/srcu-cbmc/src/barriers.h, line 17 (as a macro)

Referenced in 2 files:

• kernel/rcu/rcu.h
  • line 384
  • line 392
  • line 401
  • line 412
• kernel/rcu/srcutree.c
  • line 54
  • line 62
  • line 71