perf: Remove libpython support and legacy Python scripts

Remove embedded Python interpreter support (libpython) from perf, as
all Python scripts have been migrated to standalone scripts using the
perf Python extension module.

Changes include:
- Remove libpython detection and build flags from Makefile.config.
- Remove legacy Python script installation rules from Makefile.perf.
- Delete tools/perf/util/scripting-engines/trace-event-python.c and
  tools/perf/scripts/python/Perf-Trace-Util/Context.c.
- Remove Python scripting engine registration from
  trace-event-scripting.c.
- Remove libpython from the supported features list in builtin-check.c
  and Documentation/perf-check.txt.
- Delete the legacy Python scripts and bin wrappers in
  tools/perf/scripts/python/ and update shell tests.

Assisted-by: Antigravity:gemini-3.1-pro
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

38 files changed, 0 insertions, 259 deletions

diff --git a/tools/perf/scripts/python/bin/compaction-times-record b/tools/perf/scripts/python/bin/compaction-times-record
deleted file mode 100644
index 6edcd40e14e8..000000000000
--- a/tools/perf/scripts/python/bin/compaction-times-record
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-perf record -e compaction:mm_compaction_begin -e compaction:mm_compaction_end -e compaction:mm_compaction_migratepages -e compaction:mm_compaction_isolate_migratepages -e compaction:mm_compaction_isolate_freepages $@
diff --git a/tools/perf/scripts/python/bin/compaction-times-report b/tools/perf/scripts/python/bin/compaction-times-report
deleted file mode 100644
index 3dc13897cfde..000000000000
--- a/tools/perf/scripts/python/bin/compaction-times-report
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-#description: display time taken by mm compaction
-#args: [-h] [-u] [-p|-pv] [-t | [-m] [-fs] [-ms]] [pid|pid-range|comm-regex]
-perf script -s "$PERF_EXEC_PATH"/scripts/python/compaction-times.py $@
diff --git a/tools/perf/scripts/python/bin/event_analyzing_sample-record b/tools/perf/scripts/python/bin/event_analyzing_sample-record
deleted file mode 100644
index 5ce652dabd02..000000000000
--- a/tools/perf/scripts/python/bin/event_analyzing_sample-record
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-#
-# event_analyzing_sample.py can cover all type of perf samples including
-# the tracepoints, so no special record requirements, just record what
-# you want to analyze.
-#
-perf record $@
diff --git a/tools/perf/scripts/python/bin/event_analyzing_sample-report b/tools/perf/scripts/python/bin/event_analyzing_sample-report
deleted file mode 100644
index 0941fc94e158..000000000000
--- a/tools/perf/scripts/python/bin/event_analyzing_sample-report
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-# description: analyze all perf samples
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/event_analyzing_sample.py
diff --git a/tools/perf/scripts/python/bin/export-to-postgresql-record b/tools/perf/scripts/python/bin/export-to-postgresql-record
deleted file mode 100644
index 221d66e05713..000000000000
--- a/tools/perf/scripts/python/bin/export-to-postgresql-record
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-#
-# export perf data to a postgresql database. Can cover
-# perf ip samples (excluding the tracepoints). No special
-# record requirements, just record what you want to export.
-#
-perf record $@
diff --git a/tools/perf/scripts/python/bin/export-to-postgresql-report b/tools/perf/scripts/python/bin/export-to-postgresql-report
deleted file mode 100644
index cd335b6e2a01..000000000000
--- a/tools/perf/scripts/python/bin/export-to-postgresql-report
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-# description: export perf data to a postgresql database
-# args: [database name] [columns] [calls]
-n_args=0
-for i in "$@"
-do
-    if expr match "$i" "-" > /dev/null ; then
-	break
-    fi
-    n_args=$(( $n_args + 1 ))
-done
-if [ "$n_args" -gt 3 ] ; then
-    echo "usage: export-to-postgresql-report [database name] [columns] [calls]"
-    exit
-fi
-if [ "$n_args" -gt 2 ] ; then
-    dbname=$1
-    columns=$2
-    calls=$3
-    shift 3
-elif [ "$n_args" -gt 1 ] ; then
-    dbname=$1
-    columns=$2
-    shift 2
-elif [ "$n_args" -gt 0 ] ; then
-    dbname=$1
-    shift
-fi
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/export-to-postgresql.py $dbname $columns $calls
diff --git a/tools/perf/scripts/python/bin/export-to-sqlite-record b/tools/perf/scripts/python/bin/export-to-sqlite-record
deleted file mode 100644
index 070204fd6d00..000000000000
--- a/tools/perf/scripts/python/bin/export-to-sqlite-record
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-#
-# export perf data to a sqlite3 database. Can cover
-# perf ip samples (excluding the tracepoints). No special
-# record requirements, just record what you want to export.
-#
-perf record $@
diff --git a/tools/perf/scripts/python/bin/export-to-sqlite-report b/tools/perf/scripts/python/bin/export-to-sqlite-report
deleted file mode 100644
index 5ff6033e70ba..000000000000
--- a/tools/perf/scripts/python/bin/export-to-sqlite-report
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-# description: export perf data to a sqlite3 database
-# args: [database name] [columns] [calls]
-n_args=0
-for i in "$@"
-do
-    if expr match "$i" "-" > /dev/null ; then
-	break
-    fi
-    n_args=$(( $n_args + 1 ))
-done
-if [ "$n_args" -gt 3 ] ; then
-    echo "usage: export-to-sqlite-report [database name] [columns] [calls]"
-    exit
-fi
-if [ "$n_args" -gt 2 ] ; then
-    dbname=$1
-    columns=$2
-    calls=$3
-    shift 3
-elif [ "$n_args" -gt 1 ] ; then
-    dbname=$1
-    columns=$2
-    shift 2
-elif [ "$n_args" -gt 0 ] ; then
-    dbname=$1
-    shift
-fi
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/export-to-sqlite.py $dbname $columns $calls
diff --git a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record
deleted file mode 100644
index 74685f318379..000000000000
--- a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-record
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-(perf record -e raw_syscalls:sys_exit $@ || \
- perf record -e syscalls:sys_exit $@) 2> /dev/null
diff --git a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report b/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report
deleted file mode 100644
index fda5096d0cbf..000000000000
--- a/tools/perf/scripts/python/bin/failed-syscalls-by-pid-report
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-# description: system-wide failed syscalls, by pid
-# args: [comm]
-if [ $# -gt 0 ] ; then
-    if ! expr match "$1" "-" > /dev/null ; then
-	comm=$1
-	shift
-    fi
-fi
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/failed-syscalls-by-pid.py $comm
diff --git a/tools/perf/scripts/python/bin/flamegraph-record b/tools/perf/scripts/python/bin/flamegraph-record
deleted file mode 100755
index 7df5a19c0163..000000000000
--- a/tools/perf/scripts/python/bin/flamegraph-record
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-perf record -g "$@"
diff --git a/tools/perf/scripts/python/bin/flamegraph-report b/tools/perf/scripts/python/bin/flamegraph-report
deleted file mode 100755
index 453a6918afbe..000000000000
--- a/tools/perf/scripts/python/bin/flamegraph-report
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-# description: create flame graphs
-perf script -s "$PERF_EXEC_PATH"/scripts/python/flamegraph.py "$@"
diff --git a/tools/perf/scripts/python/bin/futex-contention-record b/tools/perf/scripts/python/bin/futex-contention-record
deleted file mode 100644
index b1495c9a9b20..000000000000
--- a/tools/perf/scripts/python/bin/futex-contention-record
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-perf record -e syscalls:sys_enter_futex -e syscalls:sys_exit_futex $@
diff --git a/tools/perf/scripts/python/bin/futex-contention-report b/tools/perf/scripts/python/bin/futex-contention-report
deleted file mode 100644
index 6c44271091ab..000000000000
--- a/tools/perf/scripts/python/bin/futex-contention-report
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-# description: futext contention measurement
-
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/futex-contention.py
diff --git a/tools/perf/scripts/python/bin/gecko-record b/tools/perf/scripts/python/bin/gecko-record
deleted file mode 100644
index f0d1aa55f171..000000000000
--- a/tools/perf/scripts/python/bin/gecko-record
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-perf record -F 99 -g "$@"
diff --git a/tools/perf/scripts/python/bin/gecko-report b/tools/perf/scripts/python/bin/gecko-report
deleted file mode 100755
index 1867ec8d9757..000000000000
--- a/tools/perf/scripts/python/bin/gecko-report
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/bash
-# description: create firefox gecko profile json format from perf.data
-if [ "$*" = "-i -" ]; then
-perf script -s "$PERF_EXEC_PATH"/scripts/python/gecko.py
-else
-perf script -s "$PERF_EXEC_PATH"/scripts/python/gecko.py -- "$@"
-fi
diff --git a/tools/perf/scripts/python/bin/intel-pt-events-record b/tools/perf/scripts/python/bin/intel-pt-events-record
deleted file mode 100644
index 6b9877cfe23e..000000000000
--- a/tools/perf/scripts/python/bin/intel-pt-events-record
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-#
-# print Intel PT Events including Power Events and PTWRITE. The intel_pt PMU
-# event needs to be specified with appropriate config terms.
-#
-if ! echo "$@" | grep -q intel_pt ; then
-	echo "Options must include the Intel PT event e.g. -e intel_pt/pwr_evt,ptw/"
-	echo "and for power events it probably needs to be system wide i.e. -a option"
-	echo "For example: -a -e intel_pt/pwr_evt,branch=0/ sleep 1"
-	exit 1
-fi
-perf record $@
diff --git a/tools/perf/scripts/python/bin/intel-pt-events-report b/tools/perf/scripts/python/bin/intel-pt-events-report
deleted file mode 100644
index beeac3fde9db..000000000000
--- a/tools/perf/scripts/python/bin/intel-pt-events-report
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-# description: print Intel PT Events including Power Events and PTWRITE
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/intel-pt-events.py
diff --git a/tools/perf/scripts/python/bin/mem-phys-addr-record b/tools/perf/scripts/python/bin/mem-phys-addr-record
deleted file mode 100644
index 5a875122a904..000000000000
--- a/tools/perf/scripts/python/bin/mem-phys-addr-record
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-
-#
-# Profiling physical memory by all retired load instructions/uops event
-# MEM_INST_RETIRED.ALL_LOADS or MEM_UOPS_RETIRED.ALL_LOADS
-#
-
-load=`perf list | grep mem_inst_retired.all_loads`
-if [ -z "$load" ]; then
-	load=`perf list | grep mem_uops_retired.all_loads`
-fi
-if [ -z "$load" ]; then
-	echo "There is no event to count all retired load instructions/uops."
-	exit 1
-fi
-
-arg=$(echo $load | tr -d ' ')
-arg="$arg:P"
-perf record --phys-data -e $arg $@
diff --git a/tools/perf/scripts/python/bin/mem-phys-addr-report b/tools/perf/scripts/python/bin/mem-phys-addr-report
deleted file mode 100644
index 3f2b847e2eab..000000000000
--- a/tools/perf/scripts/python/bin/mem-phys-addr-report
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-# description: resolve physical address samples
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/mem-phys-addr.py
diff --git a/tools/perf/scripts/python/bin/net_dropmonitor-record b/tools/perf/scripts/python/bin/net_dropmonitor-record
deleted file mode 100755
index 423fb81dadae..000000000000
--- a/tools/perf/scripts/python/bin/net_dropmonitor-record
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-perf record -e skb:kfree_skb $@
diff --git a/tools/perf/scripts/python/bin/net_dropmonitor-report b/tools/perf/scripts/python/bin/net_dropmonitor-report
deleted file mode 100755
index 8d698f5a06aa..000000000000
--- a/tools/perf/scripts/python/bin/net_dropmonitor-report
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-# description: display a table of dropped frames
-
-perf script -s "$PERF_EXEC_PATH"/scripts/python/net_dropmonitor.py $@
diff --git a/tools/perf/scripts/python/bin/netdev-times-record b/tools/perf/scripts/python/bin/netdev-times-record
deleted file mode 100644
index 558754b840a9..000000000000
--- a/tools/perf/scripts/python/bin/netdev-times-record
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-perf record -e net:net_dev_xmit -e net:net_dev_queue		\
-		-e net:netif_receive_skb -e net:netif_rx		\
-		-e skb:consume_skb -e skb:kfree_skb			\
-		-e skb:skb_copy_datagram_iovec -e napi:napi_poll	\
-		-e irq:irq_handler_entry -e irq:irq_handler_exit	\
-		-e irq:softirq_entry -e irq:softirq_exit		\
-		-e irq:softirq_raise $@
diff --git a/tools/perf/scripts/python/bin/netdev-times-report b/tools/perf/scripts/python/bin/netdev-times-report
deleted file mode 100644
index 8f759291da86..000000000000
--- a/tools/perf/scripts/python/bin/netdev-times-report
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-# description: display a process of packet and processing time
-# args: [tx] [rx] [dev=] [debug]
-
-perf script -s "$PERF_EXEC_PATH"/scripts/python/netdev-times.py $@
diff --git a/tools/perf/scripts/python/bin/powerpc-hcalls-record b/tools/perf/scripts/python/bin/powerpc-hcalls-record
deleted file mode 100644
index b7402aa9147d..000000000000
--- a/tools/perf/scripts/python/bin/powerpc-hcalls-record
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-perf record -e "{powerpc:hcall_entry,powerpc:hcall_exit}" $@
diff --git a/tools/perf/scripts/python/bin/powerpc-hcalls-report b/tools/perf/scripts/python/bin/powerpc-hcalls-report
deleted file mode 100644
index dd32ad7465f6..000000000000
--- a/tools/perf/scripts/python/bin/powerpc-hcalls-report
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/powerpc-hcalls.py
diff --git a/tools/perf/scripts/python/bin/sched-migration-record b/tools/perf/scripts/python/bin/sched-migration-record
deleted file mode 100644
index 7493fddbe995..000000000000
--- a/tools/perf/scripts/python/bin/sched-migration-record
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-perf record -m 16384 -e sched:sched_wakeup -e sched:sched_wakeup_new -e sched:sched_switch -e sched:sched_migrate_task $@
diff --git a/tools/perf/scripts/python/bin/sched-migration-report b/tools/perf/scripts/python/bin/sched-migration-report
deleted file mode 100644
index 68b037a1849b..000000000000
--- a/tools/perf/scripts/python/bin/sched-migration-report
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-# description: sched migration overview
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/sched-migration.py
diff --git a/tools/perf/scripts/python/bin/sctop-record b/tools/perf/scripts/python/bin/sctop-record
deleted file mode 100644
index d6940841e54f..000000000000
--- a/tools/perf/scripts/python/bin/sctop-record
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-(perf record -e raw_syscalls:sys_enter $@ || \
- perf record -e syscalls:sys_enter $@) 2> /dev/null
diff --git a/tools/perf/scripts/python/bin/sctop-report b/tools/perf/scripts/python/bin/sctop-report
deleted file mode 100644
index c32db294124d..000000000000
--- a/tools/perf/scripts/python/bin/sctop-report
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-# description: syscall top
-# args: [comm] [interval]
-n_args=0
-for i in "$@"
-do
-    if expr match "$i" "-" > /dev/null ; then
-	break
-    fi
-    n_args=$(( $n_args + 1 ))
-done
-if [ "$n_args" -gt 2 ] ; then
-    echo "usage: sctop-report [comm] [interval]"
-    exit
-fi
-if [ "$n_args" -gt 1 ] ; then
-    comm=$1
-    interval=$2
-    shift 2
-elif [ "$n_args" -gt 0 ] ; then
-    interval=$1
-    shift
-fi
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/sctop.py $comm $interval
diff --git a/tools/perf/scripts/python/bin/stackcollapse-record b/tools/perf/scripts/python/bin/stackcollapse-record
deleted file mode 100755
index 9d8f9f0f3a17..000000000000
--- a/tools/perf/scripts/python/bin/stackcollapse-record
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-#
-# stackcollapse.py can cover all type of perf samples including
-# the tracepoints, so no special record requirements, just record what
-# you want to analyze.
-#
-perf record "$@"
diff --git a/tools/perf/scripts/python/bin/stackcollapse-report b/tools/perf/scripts/python/bin/stackcollapse-report
deleted file mode 100755
index 21a356bd27f6..000000000000
--- a/tools/perf/scripts/python/bin/stackcollapse-report
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-# description: produce callgraphs in short form for scripting use
-perf script -s "$PERF_EXEC_PATH"/scripts/python/stackcollapse.py "$@"
diff --git a/tools/perf/scripts/python/bin/syscall-counts-by-pid-record b/tools/perf/scripts/python/bin/syscall-counts-by-pid-record
deleted file mode 100644
index d6940841e54f..000000000000
--- a/tools/perf/scripts/python/bin/syscall-counts-by-pid-record
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-(perf record -e raw_syscalls:sys_enter $@ || \
- perf record -e syscalls:sys_enter $@) 2> /dev/null
diff --git a/tools/perf/scripts/python/bin/syscall-counts-by-pid-report b/tools/perf/scripts/python/bin/syscall-counts-by-pid-report
deleted file mode 100644
index 16eb8d65c543..000000000000
--- a/tools/perf/scripts/python/bin/syscall-counts-by-pid-report
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-# description: system-wide syscall counts, by pid
-# args: [comm]
-if [ $# -gt 0 ] ; then
-    if ! expr match "$1" "-" > /dev/null ; then
-	comm=$1
-	shift
-    fi
-fi
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/syscall-counts-by-pid.py $comm
diff --git a/tools/perf/scripts/python/bin/syscall-counts-record b/tools/perf/scripts/python/bin/syscall-counts-record
deleted file mode 100644
index d6940841e54f..000000000000
--- a/tools/perf/scripts/python/bin/syscall-counts-record
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-(perf record -e raw_syscalls:sys_enter $@ || \
- perf record -e syscalls:sys_enter $@) 2> /dev/null
diff --git a/tools/perf/scripts/python/bin/syscall-counts-report b/tools/perf/scripts/python/bin/syscall-counts-report
deleted file mode 100644
index 0f0e9d453bb4..000000000000
--- a/tools/perf/scripts/python/bin/syscall-counts-report
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-# description: system-wide syscall counts
-# args: [comm]
-if [ $# -gt 0 ] ; then
-    if ! expr match "$1" "-" > /dev/null ; then
-	comm=$1
-	shift
-    fi
-fi
-perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/syscall-counts.py $comm
diff --git a/tools/perf/scripts/python/bin/task-analyzer-record b/tools/perf/scripts/python/bin/task-analyzer-record
deleted file mode 100755
index 0f6b51bb2767..000000000000
--- a/tools/perf/scripts/python/bin/task-analyzer-record
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-perf record -e sched:sched_switch -e sched:sched_migrate_task "$@"
diff --git a/tools/perf/scripts/python/bin/task-analyzer-report b/tools/perf/scripts/python/bin/task-analyzer-report
deleted file mode 100755
index 4b16a8cc40a0..000000000000
--- a/tools/perf/scripts/python/bin/task-analyzer-report
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-# description: analyze timings of tasks
-perf script -s "$PERF_EXEC_PATH"/scripts/python/task-analyzer.py -- "$@"