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tracing: fix typos in comments

Browse Source 
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>
This commit is contained in:
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; 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 { struct ring_buffer_event {
u32 type:2, len:3, time_delta:27; 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 * tracing_off_permanent - permanently disable ring buffers
* *
* This function, once called, will disable all ring buffers * This function, once called, will disable all ring buffers
* permanenty. * permanently.
*/ */
void tracing_off_permanent(void) void tracing_off_permanent(void)
{ {
@ -210,7 +210,7 @@ EXPORT_SYMBOL_GPL(ring_buffer_event_data);
struct buffer_data_page { struct buffer_data_page {
u64 time_stamp; /* page time stamp */ 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 */ unsigned char data[]; /* data of buffer page */
}; };
@ -260,7 +260,7 @@ struct ring_buffer_per_cpu {
struct list_head pages; struct list_head pages;
struct buffer_page *head_page; /* read from head */ struct buffer_page *head_page; /* read from head */
struct buffer_page *tail_page; /* write to tail */ 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; struct buffer_page *reader_page;
unsigned long overrun; unsigned long overrun;
unsigned long entries; unsigned long entries;
@ -303,7 +303,7 @@ struct ring_buffer_iter {
* check_pages - integrity check of buffer pages * check_pages - integrity check of buffer pages
* @cpu_buffer: CPU buffer with pages to test * @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. * been corrupted.
*/ */
static int rb_check_pages(struct ring_buffer_per_cpu *cpu_buffer) static int rb_check_pages(struct ring_buffer_per_cpu *cpu_buffer)

2
kernel/trace/trace.c
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@ -1963,7 +1963,7 @@ tracing_trace_options_read(struct file *filp, char __user *ubuf,
struct tracer_opt *trace_opts = current_trace->flags->opts; struct tracer_opt *trace_opts = current_trace->flags->opts;
/* calulate max size */ /* calculate max size */
for (i = 0; trace_options[i]; i++) { for (i = 0; trace_options[i]; i++) {
len += strlen(trace_options[i]); len += strlen(trace_options[i]);
len += 3; /* "no" and space */ 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. * The argument is ignored.
* *
* pre: bts_tracer_mutex must be locked. * pre: bts_tracer_mutex must be locked.