[PATCH 01/13] perf/core: Fix several typos

[Kuan-Wei Chiu <visitorckw@gmail.com>]

Replace 'artifically' with 'artificially'.
Replace 'irrespecive' with 'irrespective'.
Replace 'futher' with 'further'.
Replace 'sufficent' with 'sufficient'.

Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
---
 kernel/events/core.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 724e6d7e128f..10ac2db83f14 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -534,7 +534,7 @@ void perf_sample_event_took(u64 sample_len_ns)
 	__this_cpu_write(running_sample_length, running_len);
 
 	/*
-	 * Note: this will be biased artifically low until we have
+	 * Note: this will be biased artificially low until we have
 	 * seen NR_ACCUMULATED_SAMPLES. Doing it this way keeps us
 	 * from having to maintain a count.
 	 */
@@ -596,10 +596,10 @@ static inline u64 perf_event_clock(struct perf_event *event)
  *
  * Event groups make things a little more complicated, but not terribly so. The
  * rules for a group are that if the group leader is OFF the entire group is
- * OFF, irrespecive of what the group member states are. This results in
+ * OFF, irrespective of what the group member states are. This results in
  * __perf_effective_state().
  *
- * A futher ramification is that when a group leader flips between OFF and
+ * A further ramification is that when a group leader flips between OFF and
  * !OFF, we need to update all group member times.
  *
  *
@@ -891,7 +891,7 @@ static int perf_cgroup_ensure_storage(struct perf_event *event,
 	int cpu, heap_size, ret = 0;
 
 	/*
-	 * Allow storage to have sufficent space for an iterator for each
+	 * Allow storage to have sufficient space for an iterator for each
 	 * possibly nested cgroup plus an iterator for events with no cgroup.
 	 */
 	for (heap_size = 1; css; css = css->parent)
-- 
2.34.1