aboutsummaryrefslogtreecommitdiffstats
path: root/unmodified_drivers
diff options
context:
space:
mode:
authorJan Beulich <jbeulich@suse.com>2012-03-16 11:35:06 +0100
committerJan Beulich <jbeulich@suse.com>2012-03-16 11:35:06 +0100
commit256eea1f72eb8cada9e2649cd4dfdcd02ea97e83 (patch)
treeca20f7081e58e5f32798d12425d982a363fe027e /unmodified_drivers
parent6fabc84127a2ab606af29a1b9c1c545b3749093f (diff)
downloadxen-256eea1f72eb8cada9e2649cd4dfdcd02ea97e83.tar.gz
xen-256eea1f72eb8cada9e2649cd4dfdcd02ea97e83.tar.bz2
xen-256eea1f72eb8cada9e2649cd4dfdcd02ea97e83.zip
unmodified drivers: use upstream sync_bitops if available
The forward ported xenlinux sources in openSuSE 12.2 were switched from the old synch_bitops to the sync_bitops since kernel version 3.3. Add compat macros to use either old or new helpers depending on used kernel source version. Signed-off-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Olaf Hering <olaf@aepfle.de>
Diffstat (limited to 'unmodified_drivers')
-rw-r--r--unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h
index fd696704ee..595d012293 100644
--- a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h
+++ b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h
@@ -161,4 +161,14 @@ typedef irqreturn_t (*irq_handler_t)(int, void *, struct pt_regs *);
#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
#endif
+#ifdef sync_test_bit
+#define synch_change_bit sync_change_bit
+#define synch_clear_bit sync_clear_bit
+#define synch_set_bit sync_set_bit
+#define synch_test_and_change_bit sync_test_and_change_bit
+#define synch_test_and_clear_bit sync_test_and_clear_bit
+#define synch_test_and_set_bit sync_test_and_set_bit
+#define synch_test_bit sync_test_bit
+#endif
+
#endif