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authorShaun Ruffell <sruffell@digium.com>2011-01-03 18:27:01 +0000
committerShaun Ruffell <sruffell@digium.com>2011-01-03 18:27:01 +0000
commit3155b01c0324eadfbb99b910134dc4fae1f77209 (patch)
treefef588002619702898c50b97dc45a88da184796e /drivers
parent22a72cf27cb7210661ba810452a586eab9323f5c (diff)
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 <sruffell@digium.com> Acked-by: Kinsey Moore <kmoore@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9592 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers')
-rw-r--r--drivers/dahdi/dahdi-base.c6
1 files changed, 6 insertions, 0 deletions
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)