block: Let write zeroes fallback work even with small max_transfer

[thirdparty/qemu.git] / trace / ftrace.h

#ifndef TRACE_FTRACE_H
#define TRACE_FTRACE_H

#define MAX_TRACE_STRLEN 512
#define _STR(x) #x
#define STR(x) _STR(x)

extern int trace_marker_fd;

bool ftrace_init(void);

#endif /* TRACE_FTRACE_H */