From 0dc5fd0ffb399462043536d9e7139535354ad3d3 Mon Sep 17 00:00:00 2001 From: Shaun Ruffell Date: Mon, 3 Jan 2011 18:27:01 +0000 Subject: [PATCH] dahdi: Add error if CONFIG_BKL is not defined Might help when someone wonders why they are now getting errors about "lock_kernel" being undefined. Signed-off-by: Shaun Ruffell Acked-by: Kinsey Moore git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9592 a0bf4364-ded3-4de4-8d8a-66a801d63aff --- drivers/dahdi/dahdi-base.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/dahdi/dahdi-base.c b/drivers/dahdi/dahdi-base.c index f0ee3c4..e6f2136 100644 --- a/drivers/dahdi/dahdi-base.c +++ b/drivers/dahdi/dahdi-base.c @@ -83,6 +83,12 @@ #error "You cannot define both EMPULSE and EMFLASH" #endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37) +#ifndef CONFIG_BKL +#error You must have CONFIG_BKL lock defined to build DAHDI +#endif +#endif + /* Get helper arithmetic */ #include "arith.h" #if defined(CONFIG_DAHDI_MMX) || defined(ECHO_CAN_FP)