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-rw-r--r--Documentation/trace/events.txt8
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/trace/events.txt b/Documentation/trace/events.txt
index 02ac6ed38b2d..b22000dbc57d 100644
--- a/Documentation/trace/events.txt
+++ b/Documentation/trace/events.txt
@@ -238,7 +238,7 @@ subsystem's filter file.
For convenience, filters for every event in a subsystem can be set or
cleared as a group by writing a filter expression into the filter file
-at the root of the subsytem. Note however, that if a filter for any
+at the root of the subsystem. Note however, that if a filter for any
event within the subsystem lacks a field specified in the subsystem
filter, or if the filter can't be applied for any other reason, the
filter for that event will retain its previous setting. This can
@@ -250,7 +250,7 @@ fields can be guaranteed to propagate successfully to all events.
Here are a few subsystem filter examples that also illustrate the
above points:
-Clear the filters on all events in the sched subsytem:
+Clear the filters on all events in the sched subsystem:
# cd /sys/kernel/debug/tracing/events/sched
# echo 0 > filter
@@ -260,7 +260,7 @@ none
none
Set a filter using only common fields for all events in the sched
-subsytem (all events end up with the same filter):
+subsystem (all events end up with the same filter):
# cd /sys/kernel/debug/tracing/events/sched
# echo common_pid == 0 > filter
@@ -270,7 +270,7 @@ common_pid == 0
common_pid == 0
Attempt to set a filter using a non-common field for all events in the
-sched subsytem (all events but those that have a prev_pid field retain
+sched subsystem (all events but those that have a prev_pid field retain
their old filters):
# cd /sys/kernel/debug/tracing/events/sched