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35 lines
803 B
35 lines
803 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _LINUX_BH_H |
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#define _LINUX_BH_H |
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#include <linux/preempt.h> |
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#ifdef CONFIG_TRACE_IRQFLAGS |
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extern void __local_bh_disable_ip(unsigned long ip, unsigned int cnt); |
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#else |
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static __always_inline void __local_bh_disable_ip(unsigned long ip, unsigned int cnt) |
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{ |
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preempt_count_add(cnt); |
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barrier(); |
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} |
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#endif |
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static inline void local_bh_disable(void) |
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{ |
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__local_bh_disable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET); |
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} |
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extern void _local_bh_enable(void); |
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extern void __local_bh_enable_ip(unsigned long ip, unsigned int cnt); |
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static inline void local_bh_enable_ip(unsigned long ip) |
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{ |
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__local_bh_enable_ip(ip, SOFTIRQ_DISABLE_OFFSET); |
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} |
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static inline void local_bh_enable(void) |
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{ |
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__local_bh_enable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET); |
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} |
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#endif /* _LINUX_BH_H */
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