Searched refs:TRACEFS_PIPE (Results 1 – 3 of 3) sorted by relevance
8 #define TRACEFS_PIPE "/sys/kernel/tracing/trace_pipe" macro31 if (access(TRACEFS_PIPE, F_OK) == 0) in serial_test_trace_vprintk()32 fp = fopen(TRACEFS_PIPE, "r"); in serial_test_trace_vprintk()
8 #define TRACEFS_PIPE "/sys/kernel/tracing/trace_pipe" macro38 if (access(TRACEFS_PIPE, F_OK) == 0) in serial_test_trace_printk()39 fp = fopen(TRACEFS_PIPE, "r"); in serial_test_trace_printk()
18 #define TRACEFS_PIPE "/sys/kernel/tracing/trace_pipe" macro146 if (access(TRACEFS_PIPE, F_OK) == 0) in read_trace_pipe()147 trace_fd = open(TRACEFS_PIPE, O_RDONLY, 0); in read_trace_pipe()