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From 56ca74832b1f97c8e89329a313c7ca2405cd26cb Mon Sep 17 00:00:00 2001
From: Emil Karlson <jekarlson@gmail.com>
Date: Thu, 12 Feb 2015 21:59:46 +0200
Subject: [PATCH] get percpu without preempton linux-3.19
---
common/lib/modules/fglrx/build_mod/firegl_public.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/common/lib/modules/fglrx/build_mod/firegl_public.c b/common/lib/modules/fglrx/build_mod/firegl_public.c
index 360b6ac..3cba36e 100755
--- a/common/lib/modules/fglrx/build_mod/firegl_public.c
+++ b/common/lib/modules/fglrx/build_mod/firegl_public.c
@@ -4816,8 +4816,13 @@ static unsigned long kasSetExecutionLevel(unsigned long level)
{
unsigned long orig_level;
- orig_level = __get_cpu_var(kasExecutionLevel);
- __get_cpu_var(kasExecutionLevel) = level;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0)
+ orig_level = __get_cpu_var(kasExecutionLevel);
+ __get_cpu_var(kasExecutionLevel) = level;
+#else
+ orig_level = (*this_cpu_ptr(&(kasExecutionLevel)));
+ (*this_cpu_ptr(&(kasExecutionLevel))) = level;
+#endif
return orig_level;
}
@@ -4829,7 +4834,11 @@ static unsigned long kasSetExecutionLevel(unsigned long level)
*/
static unsigned long kas_GetExecutionLevel(void)
{
- return __get_cpu_var(kasExecutionLevel);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0)
+ return __get_cpu_var(kasExecutionLevel);
+#else
+ return (*this_cpu_ptr(&(kasExecutionLevel)));
+#endif
}
/** \brief Type definition for kas_spin_lock() parameter */
--
2.0.5
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