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Merge branch 'clk-fixes' into clk-next
[karo-tx-linux.git] / include / linux / bottom_half.h
1 #ifndef _LINUX_BH_H
2 #define _LINUX_BH_H
3
4 #include <linux/preempt.h>
5
6 #ifdef CONFIG_TRACE_IRQFLAGS
7 extern void __local_bh_disable_ip(unsigned long ip, unsigned int cnt);
8 #else
9 static __always_inline void __local_bh_disable_ip(unsigned long ip, unsigned int cnt)
10 {
11         preempt_count_add(cnt);
12         barrier();
13 }
14 #endif
15
16 static inline void local_bh_disable(void)
17 {
18         __local_bh_disable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET);
19 }
20
21 extern void _local_bh_enable(void);
22 extern void __local_bh_enable_ip(unsigned long ip, unsigned int cnt);
23
24 static inline void local_bh_enable_ip(unsigned long ip)
25 {
26         __local_bh_enable_ip(ip, SOFTIRQ_DISABLE_OFFSET);
27 }
28
29 static inline void local_bh_enable(void)
30 {
31         __local_bh_enable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET);
32 }
33
34 #endif /* _LINUX_BH_H */