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c1ec7c1580
Right now, TINY_RCU depends on (!PREEMPTION && !SMP), which has served the kernel well for many years due to the fact that PREEMPT_RCU is normally a synonym for PREEMPTION. But with the advent of lazy preemption, it will be possible to have non-preemptible RCU in a preemptible kernel, so that kernels could be built with PREEMPT_RCU=n and PREEMPTION=y. This commit therefore makes TINY_RCU depend on (!PREEMPT_RCU && !SMP), thus allowing for a non-preemptible RCU in preemptible kernels. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Cc: Ankur Arora <ankur.a.arora@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com> |
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| .. | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||
| rcu.h | ||
| rcu_segcblist.c | ||
| rcu_segcblist.h | ||
| rcuscale.c | ||
| rcutorture.c | ||
| refscale.c | ||
| srcutiny.c | ||
| srcutree.c | ||
| sync.c | ||
| tasks.h | ||
| tiny.c | ||
| tree.c | ||
| tree.h | ||
| tree_exp.h | ||
| tree_nocb.h | ||
| tree_plugin.h | ||
| tree_stall.h | ||
| update.c | ||