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[00/31] Remove UCLINUX (nommu support) from LTP legacy C API

Message ID 20240411143025.352507-1-pvorel@suse.cz
Headers show
Series Remove UCLINUX (nommu support) from LTP legacy C API | expand

Message

Petr Vorel April 11, 2024, 2:29 p.m. UTC 
Hi all,

this is a patchset I announced 3 months ago [1]. I'm Cc you only in
cover letter (I don't want to fill your mailbox, the code itself is in
LTP ML [2], lore archive [3], patchwork [4]).

Kind regards,
Petr

[1] https://lore.kernel.org/ltp/20240103015240.1065284-1-pvorel@suse.cz/
[2] https://lists.linux.it/pipermail/ltp/2024-April/thread.html
[3] https://lore.kernel.org/ltp/
[4] https://patchwork.ozlabs.org/project/ltp/list/

Petr Vorel (31):
  m4: Remove UCLINUX (nommu detection)
  make: Remove WITH_POWER_MANAGEMENT_TESTSUITE
  make: Remove UCLINUX (nommu detection)
  test.h: Remove MAP_PRIVATE_EXCEPT_UCLINUX
  tree: Remove FORK_OR_VFORK and tst_vfork()
  lib/parse_opts.c: Remove UCLINUX
  tlibio.c: Remove UCLINUX
  clone02: Remove UCLINUX
  connect01: Remove UCLINUX
  creat06: Remove UCLINUX
  fcntl: Remove UCLINUX
  semctl06: Remove UCLINUX
  kill: Remove UCLINUX
  madvise02: Remove UCLINUX
  mlockall: Remove UCLINUX
  munmap: Remove UCLINUX
  writev05: Remove UCLINUX
  pipe: Remove UCLINUX
  pause: Remove UCLINUX
  recv*: Remove UCLINUX
  send*: Remove UCLINUX
  sock*: Remove UCLINUX
  read02: Remove UCLINUX
  setgroups04: Remove UCLINUX
  setsid01: Remove UCLINUX
  sigrelse01: Remove UCLINUX
  sysinfo02: Remove UCLINUX
  ustat02: Remove UCLINUX
  lib: Remove -C option and self_exec.c
  Remove doc/old/nommu-notes.txt
  doc: UCLINUX has been removed

 Makefile                                      |   7 -
 configure.ac                                  |   1 -
 doc/maintainers/patch_review.rst              |   4 -
 ...Maintainer-Patch-Review-Checklist.asciidoc |   3 -
 doc/old/nommu-notes.txt                       | 171 -------------
 include/mk/env_post.mk                        |   4 -
 include/mk/features.mk.in                     |  11 -
 include/old/test.h                            |  21 --
 lib/parse_opts.c                              |  23 +-
 lib/self_exec.c                               | 225 ------------------
 lib/tlibio.c                                  |   2 +-
 lib/tst_res.c                                 |   8 -
 lib/tst_test.c                                |  15 --
 m4/ltp-nommu-linux.m4                         |  14 --
 runtest/Makefile                              |   4 -
 testcases/kernel/Makefile                     |   7 +-
 testcases/kernel/syscalls/Makefile            |   5 -
 testcases/kernel/syscalls/access/Makefile     |   4 -
 testcases/kernel/syscalls/clone/clone02.c     |   5 -
 testcases/kernel/syscalls/connect/connect01.c |  17 +-
 testcases/kernel/syscalls/creat/creat06.c     |   6 -
 testcases/kernel/syscalls/epoll/epoll-ltp.c   |   4 +-
 testcases/kernel/syscalls/exit/exit01.c       |   2 +-
 testcases/kernel/syscalls/fcntl/fcntl07.c     |   2 +-
 testcases/kernel/syscalls/fcntl/fcntl11.c     |  16 +-
 testcases/kernel/syscalls/fcntl/fcntl14.c     |  52 +---
 testcases/kernel/syscalls/fcntl/fcntl16.c     |  29 +--
 testcases/kernel/syscalls/fcntl/fcntl17.c     |  59 +----
 testcases/kernel/syscalls/fcntl/fcntl18.c     |  12 +-
 testcases/kernel/syscalls/fcntl/fcntl19.c     |  15 +-
 testcases/kernel/syscalls/fcntl/fcntl20.c     |  16 +-
 testcases/kernel/syscalls/fcntl/fcntl21.c     |  18 +-
 testcases/kernel/syscalls/fcntl/fcntl22.c     |   2 +-
 testcases/kernel/syscalls/ipc/msgsnd/Makefile |   4 -
 .../syscalls/ipc/msgstress/msgstress01.c      |   4 +-
 .../syscalls/ipc/msgstress/msgstress02.c      |   6 +-
 .../syscalls/ipc/msgstress/msgstress03.c      |   4 +-
 .../syscalls/ipc/msgstress/msgstress04.c      |   6 +-
 .../kernel/syscalls/ipc/semctl/semctl06.c     |   9 +-
 testcases/kernel/syscalls/kill/kill02.c       | 101 +-------
 testcases/kernel/syscalls/kill/kill07.c       |  12 +-
 testcases/kernel/syscalls/kill/kill08.c       |  15 +-
 testcases/kernel/syscalls/kill/kill09.c       |  13 +-
 testcases/kernel/syscalls/kill/kill12.c       |   2 +-
 testcases/kernel/syscalls/madvise/madvise02.c |  25 +-
 .../kernel/syscalls/mlockall/mlockall01.c     |  12 -
 .../kernel/syscalls/mlockall/mlockall02.c     |  12 -
 .../kernel/syscalls/mlockall/mlockall03.c     |  12 -
 .../kernel/syscalls/modify_ldt/modify_ldt02.c |   2 +-
 .../kernel/syscalls/mprotect/mprotect02.c     |   4 +-
 .../kernel/syscalls/mprotect/mprotect03.c     |   2 +-
 testcases/kernel/syscalls/munmap/munmap01.c   |  18 +-
 testcases/kernel/syscalls/munmap/munmap02.c   |  18 --
 testcases/kernel/syscalls/munmap/munmap03.c   |   3 +-
 testcases/kernel/syscalls/pause/pause02.c     |  11 +-
 testcases/kernel/syscalls/pause/pause03.c     |  13 +-
 testcases/kernel/syscalls/pipe/pipe02.c       |   9 -
 testcases/kernel/syscalls/pipe/pipe04.c       |  23 +-
 testcases/kernel/syscalls/pipe/pipe09.c       |   4 +-
 testcases/kernel/syscalls/read/read02.c       |   4 -
 testcases/kernel/syscalls/recv/recv01.c       |  19 +-
 .../kernel/syscalls/recvfrom/recvfrom01.c     |  17 +-
 testcases/kernel/syscalls/rename/rename14.c   |   4 +-
 testcases/kernel/syscalls/send/send01.c       |  23 +-
 testcases/kernel/syscalls/sendmsg/sendmsg01.c |  16 +-
 testcases/kernel/syscalls/sendto/sendto01.c   |  23 +-
 .../kernel/syscalls/setfsuid/setfsuid04.c     |   4 +-
 .../kernel/syscalls/setgroups/setgroups04.c   |  12 -
 testcases/kernel/syscalls/setpgid/setpgid01.c |   2 +-
 testcases/kernel/syscalls/setpgrp/setpgrp01.c |   2 +-
 .../kernel/syscalls/setrlimit/setrlimit01.c   |   6 +-
 testcases/kernel/syscalls/setsid/setsid01.c   |  29 +--
 .../kernel/syscalls/sigrelse/sigrelse01.c     |  20 +-
 .../kernel/syscalls/socketpair/socketpair01.c |   2 -
 .../kernel/syscalls/sockioctl/sockioctl01.c   |   2 -
 testcases/kernel/syscalls/sysinfo/sysinfo02.c |  12 -
 testcases/kernel/syscalls/ustat/ustat02.c     |   2 -
 testcases/kernel/syscalls/writev/Makefile     |   4 -
 testcases/kernel/syscalls/writev/writev02.c   |   3 +-
 testcases/kernel/syscalls/writev/writev05.c   |  15 +-
 testcases/kernel/syscalls/writev/writev06.c   |   8 +-
 81 files changed, 100 insertions(+), 1257 deletions(-)
 delete mode 100644 doc/old/nommu-notes.txt
 delete mode 100644 lib/self_exec.c
 delete mode 100644 m4/ltp-nommu-linux.m4

Comments

Cyril Hrubis May 3, 2024, 3:39 p.m. UTC | #1 
Hi!
Pushed with a one patch on the top that removed the configure check for
UCLINUX:

Author: Cyril Hrubis <chrubis@suse.cz>
Date:   Fri May 3 17:23:44 2024 +0200

    m4: Remove now unused ltp-nommu-linux.m4

    Signed-off-by: Cyril Hrubis <chrubis@suse.cz>

diff --git a/configure.ac b/configure.ac
index 15a5847fa..638a64bc9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -385,7 +385,6 @@ LTP_CHECK_KERNEL_DEVEL
 LTP_CHECK_KEYUTILS_SUPPORT
 LTP_CHECK_LIBMNL
 LTP_CHECK_LINUXRANDOM
-LTP_CHECK_NOMMU_LINUX
 LTP_CHECK_SELINUX
 LTP_CHECK_SYNC_ADD_AND_FETCH
 LTP_CHECK_SYSCALL_EVENTFD
diff --git a/m4/ltp-nommu-linux.m4 b/m4/ltp-nommu-linux.m4
deleted file mode 100644
index 7471ddd06..000000000
--- a/m4/ltp-nommu-linux.m4
+++ /dev/null
@@ -1,14 +0,0 @@
-dnl SPDX-License-Identifier: GPL-2.0-or-later
-dnl Copyright (c) Linux Test Project, 2010
-dnl Author: Mike Frysinger <vapier@gentoo.org>
-
-AC_DEFUN([LTP_CHECK_NOMMU_LINUX],
-[
-       AC_CHECK_FUNCS([fork daemon vfork])
-       UCLINUX=0
-       if test "x$ac_cv_func_fork" = "xno" ; then
-               UCLINUX=1
-               AC_DEFINE([UCLINUX], 1, [Target is running Linux w/out an MMU])
-       fi
-       AC_SUBST(UCLINUX)
-])