The patch titled Fix compile if PREEMPT_RCU is set, but RCU_TRACE isn't has been removed from the -mm tree. Its filename was rcu-debug-trace-for-rcu-fix.patch This patch was dropped because it was folded into rcu-debug-trace-for-rcu.patch ------------------------------------------------------ Subject: Fix compile if PREEMPT_RCU is set, but RCU_TRACE isn't From: Bernhard Rosenkraenzer <bero@xxxxxxxxxxxx> 2.6.20-rc6-mm1 fails to compile if CONFIG_PREEMPT_RCU is set and CONFIG_RCU_TRACE isn' -- the fix is fairly obvious. Signed-off-by: Bernhard Rosenkraenzer <bero@xxxxxxxxxxxx> Cc: Dipankar Sarma <dipankar@xxxxxxxxxx> Cc: Paul McKenney <paulmck@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxx> --- kernel/rcupreempt.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -puN kernel/rcupreempt.c~rcu-debug-trace-for-rcu-fix kernel/rcupreempt.c --- a/kernel/rcupreempt.c~rcu-debug-trace-for-rcu-fix +++ a/kernel/rcupreempt.c @@ -619,7 +619,7 @@ void synchronize_kernel(void) synchronize_rcu(); } -#ifdef RCU_TRACE +#ifdef CONFIG_RCU_TRACE int *rcupreempt_flipctr(int cpu) { return &per_cpu(rcu_flipctr, cpu)[0]; _ Patches currently in -mm which might be from bero@xxxxxxxxxxxx are rcu-debug-trace-for-rcu.patch rcu-debug-trace-for-rcu-fix.patch rcu-debug-trace-for-rcu-fix-2.patch - To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html