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usr
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systemtap
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runtime
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transport
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Filename :
relay_compat.h
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/* -*- linux-c -*- */ #ifndef _TRANSPORT_RELAY_COMPAT_H_ #define _TRANSPORT_RELAY_COMPAT_H_ #if defined (CONFIG_RELAYFS_FS) || defined (CONFIG_RELAYFS_FS_MODULE) # include <linux/relayfs_fs.h> #elif defined (CONFIG_RELAY) # include <linux/relay.h> #endif #ifdef STAPCONF_RELAY_BUF_PER_CPU_PTR #include <linux/percpu.h> #define _stp_get_rchan_subbuf(rchan_buf, cpu) \ (*per_cpu_ptr((rchan_buf), (cpu))) #else #define _stp_get_rchan_subbuf(rchan_buf, cpu) \ ((rchan_buf)[(cpu)]) #endif #endif /* _TRANSPORT_RELAY_COMPAT_H_ */