tracing: Fix various typos in comments
Fix ~59 single-word typos in the tracing code comments, and fix
the grammar in a handful of places.
Link: https://lore.kernel.org/r/20210322224546.GA1981273@gmail.com
Link: https://lkml.kernel.org/r/20210323174935.GA4176821@gmail.com
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index e32f5a4..c8e54b6 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -514,7 +514,7 @@ void trace_free_pid_list(struct trace_pid_list *pid_list)
* @filtered_pids: The list of pids to check
* @search_pid: The PID to find in @filtered_pids
*
- * Returns true if @search_pid is fonud in @filtered_pids, and false otherwis.
+ * Returns true if @search_pid is found in @filtered_pids, and false otherwise.
*/
bool
trace_find_filtered_pid(struct trace_pid_list *filtered_pids, pid_t search_pid)
@@ -545,7 +545,7 @@ trace_ignore_this_task(struct trace_pid_list *filtered_pids,
struct task_struct *task)
{
/*
- * If filterd_no_pids is not empty, and the task's pid is listed
+ * If filtered_no_pids is not empty, and the task's pid is listed
* in filtered_no_pids, then return true.
* Otherwise, if filtered_pids is empty, that means we can
* trace all tasks. If it has content, then only trace pids
@@ -612,7 +612,7 @@ void *trace_pid_next(struct trace_pid_list *pid_list, void *v, loff_t *pos)
(*pos)++;
- /* pid already is +1 of the actual prevous bit */
+ /* pid already is +1 of the actual previous bit */
pid = find_next_bit(pid_list->pids, pid_list->pid_max, pid);
/* Return pid + 1 to allow zero to be represented */
@@ -834,7 +834,7 @@ DEFINE_MUTEX(trace_types_lock);
* The content of events may become garbage if we allow other process consumes
* these events concurrently:
* A) the page of the consumed events may become a normal page
- * (not reader page) in ring buffer, and this page will be rewrited
+ * (not reader page) in ring buffer, and this page will be rewritten
* by events producer.
* B) The page of the consumed events may become a page for splice_read,
* and this page will be returned to system.
@@ -1520,7 +1520,7 @@ unsigned long nsecs_to_usecs(unsigned long nsecs)
#undef C
#define C(a, b) b
-/* These must match the bit postions in trace_iterator_flags */
+/* These must match the bit positions in trace_iterator_flags */
static const char *trace_options[] = {
TRACE_FLAGS
NULL
@@ -3368,7 +3368,7 @@ int trace_array_vprintk(struct trace_array *tr,
* buffer (use trace_printk() for that), as writing into the top level
* buffer should only have events that can be individually disabled.
* trace_printk() is only used for debugging a kernel, and should not
- * be ever encorporated in normal use.
+ * be ever incorporated in normal use.
*
* trace_array_printk() can be used, as it will not add noise to the
* top level tracing buffer.
@@ -7533,11 +7533,11 @@ static struct tracing_log_err *get_tracing_log_err(struct trace_array *tr)
* @cmd: The tracing command that caused the error
* @str: The string to position the caret at within @cmd
*
- * Finds the position of the first occurence of @str within @cmd. The
+ * Finds the position of the first occurrence of @str within @cmd. The
* return value can be passed to tracing_log_err() for caret placement
* within @cmd.
*
- * Returns the index within @cmd of the first occurence of @str or 0
+ * Returns the index within @cmd of the first occurrence of @str or 0
* if @str was not found.
*/
unsigned int err_pos(char *cmd, const char *str)
@@ -9320,7 +9320,7 @@ int tracing_init_dentry(void)
* As there may still be users that expect the tracing
* files to exist in debugfs/tracing, we must automount
* the tracefs file system there, so older tools still
- * work with the newer kerenl.
+ * work with the newer kernel.
*/
tr->dir = debugfs_create_automount("tracing", NULL,
trace_automount, NULL);