Commit c3706f00 authored by Wenji Huang's avatar Wenji Huang Committed by Steven Rostedt
Browse files

tracing: fix typos in comments 



Impact: clean up.

Fix typos in the comments.

Signed-off-by: default avatarWenji Huang <wenji.huang@oracle.com>
Signed-off-by: default avatarSteven Rostedt <srostedt@redhat.com>
parent 810dc732

include/linux/ring_buffer.h

+1 −1
Original line number Diff line number Diff line
@@ -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;

kernel/trace/ring_buffer.c

+4 −4
Original line number Diff line number Diff line
@@ -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)

kernel/trace/trace.c

+1 −1
Original line number Diff line number Diff line
@@ -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 */

kernel/trace/trace_hw_branches.c

+1 −1
Original line number Diff line number Diff line
@@ -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.