From ae3b5093ad6004b52e2825f3db1ad8200a2724d8 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Wed, 23 Jan 2013 15:22:59 -0500 Subject: tracing: Use RING_BUFFER_ALL_CPUS for TRACE_PIPE_ALL_CPU Both RING_BUFFER_ALL_CPUS and TRACE_PIPE_ALL_CPU are defined as -1 and used to say that all the ring buffers are to be modified or read (instead of just a single cpu, which would be >= 0). There's no reason to keep TRACE_PIPE_ALL_CPU as it is also started to be used for more than what it was created for, and now that the ring buffer code added a generic RING_BUFFER_ALL_CPUS define, we can clean up the trace code to use that instead and remove the TRACE_PIPE_ALL_CPU macro. Signed-off-by: Steven Rostedt --- kernel/trace/trace_kdb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/trace/trace_kdb.c') diff --git a/kernel/trace/trace_kdb.c b/kernel/trace/trace_kdb.c index 3c5c5dfea0b3..cc1dbdc5ee5d 100644 --- a/kernel/trace/trace_kdb.c +++ b/kernel/trace/trace_kdb.c @@ -43,7 +43,7 @@ static void ftrace_dump_buf(int skip_lines, long cpu_file) iter.iter_flags |= TRACE_FILE_LAT_FMT; iter.pos = -1; - if (cpu_file == TRACE_PIPE_ALL_CPU) { + if (cpu_file == RING_BUFFER_ALL_CPUS) { for_each_tracing_cpu(cpu) { iter.buffer_iter[cpu] = ring_buffer_read_prepare(iter.tr->buffer, cpu); @@ -115,7 +115,7 @@ static int kdb_ftdump(int argc, const char **argv) !cpu_online(cpu_file)) return KDB_BADINT; } else { - cpu_file = TRACE_PIPE_ALL_CPU; + cpu_file = RING_BUFFER_ALL_CPUS; } kdb_trap_printk++; -- cgit v1.2.3