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-rw-r--r--man/man2/prctl.239
1 files changed, 6 insertions, 33 deletions
diff --git a/man/man2/prctl.2 b/man/man2/prctl.2
index 778ec59750..8e1578e082 100644
--- a/man/man2/prctl.2
+++ b/man/man2/prctl.2
@@ -16,8 +16,6 @@
.\" PR_SET_UNALIGN, PR_GET_UNALIGN,
.\" 2008-06-13 Erik Bosman, <ejbosman@cs.vu.nl>
.\" Document PR_GET_TSC and PR_SET_TSC.
-.\" 2012-04-25 Michael Kerrisk, Document PR_TASK_PERF_EVENTS_DISABLE and
-.\" PR_TASK_PERF_EVENTS_ENABLE
.\" 2012-10-25 Michael Kerrisk, Document PR_SET_TIMERSLACK and
.\" PR_GET_TIMERSLACK
.\"
@@ -137,37 +135,10 @@ The first argument can be:
.B PR_SET_TAGGED_ADDR_CTRL
.TQ
.B PR_GET_TAGGED_ADDR_CTRL
-.\" prctl PR_TASK_PERF_EVENTS_DISABLE
-.TP
-.BR PR_TASK_PERF_EVENTS_DISABLE " (since Linux 2.6.31)"
-Disable all performance counters attached to the calling process,
-regardless of whether the counters were created by
-this process or another process.
-Performance counters created by the calling process for other
-processes are unaffected.
-For more information on performance counters, see the Linux kernel source file
-.IR tools/perf/design.txt .
-.IP
-Originally called
-.BR PR_TASK_PERF_COUNTERS_DISABLE ;
-.\" commit 1d1c7ddbfab358445a542715551301b7fc363e28
-renamed (retaining the same numerical value)
-in Linux 2.6.32.
-.\"
-.\" prctl PR_TASK_PERF_EVENTS_ENABLE
-.TP
-.BR PR_TASK_PERF_EVENTS_ENABLE " (since Linux 2.6.31)"
-The converse of
-.BR PR_TASK_PERF_EVENTS_DISABLE ;
-enable performance counters attached to the calling process.
-.IP
-Originally called
-.BR PR_TASK_PERF_COUNTERS_ENABLE ;
-.\" commit 1d1c7ddbfab358445a542715551301b7fc363e28
-renamed
-.\" commit cdd6c482c9ff9c55475ee7392ec8f672eddb7be6
-in Linux 2.6.32.
-.\"
+.TQ
+.B PR_TASK_PERF_EVENTS_DISABLE
+.TQ
+.B PR_TASK_PERF_EVENTS_ENABLE
.\" prctl PR_SET_THP_DISABLE
.TP
.BR PR_SET_THP_DISABLE " (since Linux 3.15)"
@@ -517,4 +488,6 @@ glibc 2.0.6
.BR PR_SET_SYSCALL_USER_DISPATCH (2const),
.BR PR_SET_TAGGED_ADDR_CTRL (2const),
.BR PR_GET_TAGGED_ADDR_CTRL (2const),
+.BR PR_TASK_PERF_EVENTS_DISABLE (2const),
+.BR PR_TASK_PERF_EVENTS_ENABLE (2const),
.BR core (5)