diff options
125 files changed, 8735 insertions, 2611 deletions
diff --git a/Documentation/ftrace.txt b/Documentation/ftrace.txt index 9cc4d685dde..803b1318b13 100644 --- a/Documentation/ftrace.txt +++ b/Documentation/ftrace.txt @@ -82,7 +82,7 @@ of ftrace. Here is a list of some of the key files: tracer is not adding more data, they will display the same information every time they are read. - iter_ctrl: This file lets the user control the amount of data + trace_options: This file lets the user control the amount of data that is displayed in one of the above output files. @@ -94,10 +94,10 @@ of ftrace. Here is a list of some of the key files: only be recorded if the latency is greater than the value in this file. (in microseconds) - trace_entries: This sets or displays the number of bytes each CPU + buffer_size_kb: This sets or displays the number of kilobytes each CPU buffer can hold. The tracer buffers are the same size for each CPU. The displayed number is the size of the - CPU buffer and not total size of all buffers. The + CPU buffer and not total size of all buffers. The trace buffers are allocated in pages (blocks of memory that the kernel uses for allocation, usually 4 KB in size). If the last pa |