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tracing: fix typos in comments 

Impact: clean up.

Fix typos in the comments.

Signed-off-by: Wenji Huang <wenji.huang@oracle.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
hifive-unleashed-5.1
Wenji Huang 2009-02-10 01:03:18 -05:00 committed by Steven Rostedt
parent 810dc73265
commit c3706f005c
4 changed files with 7 additions and 7 deletions
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2
include/linux/ring_buffer.h
View File

@ -8,7 +8,7 @@ struct ring_buffer;
struct ring_buffer_iter;
/*
* Don't reference this struct directly, use functions below.
* Don't refer to this struct directly, use functions below.
*/
struct ring_buffer_event {
u32 type:2, len:3, time_delta:27;

8
kernel/trace/ring_buffer.c
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@ -91,7 +91,7 @@ EXPORT_SYMBOL_GPL(tracing_off);
* tracing_off_permanent - permanently disable ring buffers
*
* This function, once called, will disable all ring buffers
* permanenty.
* permanently.
*/
void tracing_off_permanent(void)
{
@ -210,7 +210,7 @@ EXPORT_SYMBOL_GPL(ring_buffer_event_data);
struct buffer_data_page {
u64 time_stamp; /* page time stamp */
local_t commit; /* write commited index */
local_t commit; /* write committed index */
unsigned char data[]; /* data of buffer page */
};
@ -260,7 +260,7 @@ struct ring_buffer_per_cpu {
struct list_head pages;
struct buffer_page *head_page; /* read from head */
struct buffer_page *tail_page; /* write to tail */
struct buffer_page *commit_page; /* commited pages */
struct buffer_page *commit_page; /* committed pages */
struct buffer_page *reader_page;
unsigned long overrun;
unsigned long entries;
@ -303,7 +303,7 @@ struct ring_buffer_iter {
* check_pages - integrity check of buffer pages
* @cpu_buffer: CPU buffer with pages to test
*
* As a safty measure we check to make sure the data pages have not
* As a safety measure we check to make sure the data pages have not
* been corrupted.
*/
static int rb_check_pages(struct ring_buffer_per_cpu *cpu_buffer)

2
kernel/trace/trace.c
View File

@ -1963,7 +1963,7 @@ tracing_trace_options_read(struct file *filp, char __user *ubuf,
struct tracer_opt *trace_opts = current_trace->flags->opts;
/* calulate max size */
/* calculate max size */
for (i = 0; trace_options[i]; i++) {
len += strlen(trace_options[i]);
len += 3; /* "no" and space */

2
kernel/trace/trace_hw_branches.c
View File

@ -75,7 +75,7 @@ static void bts_trace_start(struct trace_array *tr)
}
/*
* Start tracing on the current cpu.
* Stop tracing on the current cpu.
* The argument is ignored.
*
* pre: bts_tracer_mutex must be locked.