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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2013-05-03 11:16:18 -0400
committerSteven Rostedt <rostedt@goodmis.org>2013-05-03 19:24:17 -0400
commit2228768885e0b92c0f7b276cc61b8974e7aed724 (patch)
tree56a27620a005540222cfda475b1a1b6ea6c57dc1 /kernel
parent6c24499f40d96bf07a85b709fb1bee5cea611a1d (diff)
downloadlinux-linaro-stable-2228768885e0b92c0f7b276cc61b8974e7aed724.tar.gz
ring-buffer: Select IRQ_WORK
As the wake up logic for waiters on the buffer has been moved from the tracing code to the ring buffer, it requires also adding IRQ_WORK as the wake up code is performed via irq_work. This fixes compile breakage when a user of the ring buffer is selected but tracing and irq_work are not. Link http://lkml.kernel.org/r/20130503115332.GT8356@rric.localhost Cc: Arnd Bergmann <arnd@arndb.de> Reported-by: Robert Richter <rric@kernel.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/trace/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 5e9efd4b83a4..015f85aaca08 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -71,6 +71,7 @@ config TRACE_CLOCK
config RING_BUFFER
bool
select TRACE_CLOCK
+ select IRQ_WORK
config FTRACE_NMI_ENTER
bool
@@ -107,7 +108,6 @@ config TRACING
select BINARY_PRINTF
select EVENT_TRACING
select TRACE_CLOCK
- select IRQ_WORK
config GENERIC_TRACER
bool