diff options
-rw-r--r-- | kernel/trace/trace.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 4589b67168fc..54e3b8711aca 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c | |||
@@ -260,16 +260,8 @@ unsigned long long ns2usecs(u64 nsec) | |||
260 | TRACE_ITER_EVENT_FORK | 260 | TRACE_ITER_EVENT_FORK |
261 | 261 | ||
262 | /* | 262 | /* |
263 | * The global_trace is the descriptor that holds the tracing | 263 | * The global_trace is the descriptor that holds the top-level tracing |
264 | * buffers for the live tracing. For each CPU, it contains | 264 | * buffers for the live tracing. |
265 | * a link list of pages that will store trace entries. The | ||
266 | * page descriptor of the pages in the memory is used to hold | ||
267 | * the link list by linking the lru item in the page descriptor | ||
268 | * to each of the pages in the buffer per CPU. | ||
269 | * | ||
270 | * For each active CPU there is a data field that holds the | ||
271 | * pages for the buffer for that CPU. Each CPU has the same number | ||
272 | * of pages allocated for its buffer. | ||
273 | */ | 265 | */ |
274 | static struct trace_array global_trace = { | 266 | static struct trace_array global_trace = { |
275 | .trace_flags = TRACE_DEFAULT_FLAGS, | 267 | .trace_flags = TRACE_DEFAULT_FLAGS, |