libbpf-tools/drsnoop: Fix typo

Author: ekyooo

libbpf-tools/drsnoop.c

@@ -42,7 +42,7 @@ const char argp_program_doc[] =
 "    drsnoop -p 123  # trace pid 123\n"
 "    drsnoop -t 123  # trace tid 123 (use for threads only)\n"
 "    drsnoop -d 10   # trace for 10 seconds only\n"
-"    drsnoop -e      # trace all direct reclaim events with extended faileds\n";
+"    drsnoop -e      # trace all direct reclaim events with extended fields\n";
 
 static const struct argp_option opts[] = {
 	{ "duration", 'd', "DURATION", 0, "Total duration of trace in seconds", 0 },

libbpf-tools/drsnoop_example.txt

@@ -57,7 +57,7 @@ EXAMPLES:
     drsnoop -p 123  # trace pid 123
     drsnoop -t 123  # trace tid 123 (use for threads only)
     drsnoop -d 10   # trace for 10 seconds only
-    drsnoop -e      # trace all direct reclaim events with extended faileds
+    drsnoop -e      # trace all direct reclaim events with extended fields
 
   -d, --duration=DURATION    Total duration of trace in seconds
   -e, --extended             Extended fields output