percpu_rw_semaphore: introduce CONFIG_PERCPU_RWSEM

[linux-imx.git] / arch / Kconfig

diff --git a/arch/Kconfig b/arch/Kconfig
index 34884faf98cd26f3f24c6483dd98b10855387232..54ffd0f9df21b7d9f28789104dd48e5bdcf5a965 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -80,6 +80,7 @@ config UPROBES
        bool "Transparent user-space probes (EXPERIMENTAL)"
        depends on UPROBE_EVENT && PERF_EVENTS
        default n
+       select PERCPU_RWSEM
        help
          Uprobes is the user-space counterpart to kprobes: they
          enable instrumentation applications (such as 'perf probe')