The hwlat_detector broke quite a few of the sh module builds: ERROR: "ring_buffer_write" [drivers/misc/hwlat_detector.ko] undefined! ERROR: "ring_buffer_reset" [drivers/misc/hwlat_detector.ko] undefined! ERROR: "__ring_buffer_alloc" [drivers/misc/hwlat_detector.ko] undefined! ERROR: "ring_buffer_event_data" [drivers/misc/hwlat_detector.ko] undefined! ERROR: "ring_buffer_consume" [drivers/misc/hwlat_detector.ko] undefined! ERROR: "ring_buffer_free" [drivers/misc/hwlat_detector.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 This fixes it up by selecting RING_BUFFER outright. Signed-off-by: Paul Mundt <lethal@xxxxxxxxxxxx> Cc: Jon Masters <jcm@xxxxxxxxxxxxxx> --- drivers/misc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 4448a83..f51ba7b 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -79,6 +79,7 @@ config IBM_ASM config HWLAT_DETECTOR tristate "Testing module to detect hardware-induced latencies" depends on DEBUG_FS + select RING_BUFFER default m ---help--- A simple hardware latency detector. Use this module to detect -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
