From: Arnd Bergmann Date: Fri, 3 Nov 2017 10:39:57 +0000 (+0100) Subject: tracing: make PREEMPTIRQ_EVENTS depend on TRACING X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2dde6b0034dbc050957cdb6539ce28eca57e8cdf;p=linux.git tracing: make PREEMPTIRQ_EVENTS depend on TRACING When CONFIG_TRACING is disabled, the new preemptirq events tracer produces a build failure: In file included from kernel/trace/trace_irqsoff.c:17:0: kernel/trace/trace.h: In function 'trace_test_and_set_recursion': kernel/trace/trace.h:542:28: error: 'struct task_struct' has no member named 'trace_recursion' Adding an explicit dependency avoids the broken configuration. Link: http://lkml.kernel.org/r/20171103104031.270375-1-arnd@arndb.de Fixes: d59158162e03 ("tracing: Add support for preempt and irq enable/disable events") Signed-off-by: Arnd Bergmann Signed-off-by: Steven Rostedt (VMware) --- diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index af7dad126c13c..904c952ac3833 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -164,6 +164,7 @@ config PREEMPTIRQ_EVENTS bool "Enable trace events for preempt and irq disable/enable" select TRACE_IRQFLAGS depends on DEBUG_PREEMPT || !PROVE_LOCKING + depends on TRACING default n help Enable tracing of disable and enable events for preemption and irqs.