Alexey Dobriyan 9f6ea28f29 proc: fixup uptime selftest ...

[ Upstream commit 5cc81d5c81af0dee54da9a67a3ebe4be076a13db ]

syscall(3) returns -1 and sets errno on error, unlike "syscall"
instruction.

Systems which have <= 32/64 CPUs are unaffected. Test won't bounce
to all CPUs before completing if there are more of them.

Link: https://lkml.kernel.org/r/Y1bUiT7VRXlXPQa1@p183
Fixes: 1f5bd05476 ("proc: selftests: test /proc/uptime")
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-01-14 10:15:16 +01:00

..

.gitignore

proc: use human-readable values for hidepid

2020-04-22 10:51:22 -05:00

config

proc: test /proc/self/wchan

2018-04-11 10:28:34 -07:00

fd-001-lookup.c

selftests: fix warning: "_GNU_SOURCE" redefined

2018-10-24 14:49:37 -06:00

fd-002-posix-eq.c

tools/testing/selftests/proc: test /proc/*/fd a bit (+ PF_KTHREAD is ABI!)

2018-06-07 17:34:38 -07:00

fd-003-kthread.c

selftests: fix warning: "_GNU_SOURCE" redefined

2018-10-24 14:49:37 -06:00

Makefile

proc: use human-readable values for hidepid

2020-04-22 10:51:22 -05:00

proc-fsconfig-hidepid.c

proc: use human-readable values for hidepid

2020-04-22 10:51:22 -05:00

proc-loadavg-001.c

selftests: proc: fix warning: _GNU_SOURCE redefined

2020-11-05 10:08:14 -07:00

proc-multiple-procfs.c

proc: allow to mount many instances of proc in one pid namespace

2020-04-22 10:51:21 -05:00

proc-pid-vm.c

tools/testing/selftests/proc/proc-pid-vm.c: hide "segfault at ffffffffff600000" dmesg spam

2019-07-16 19:23:21 -07:00

proc-self-map-files-001.c

proc: fixup copyright sign

2018-04-12 20:52:25 -07:00

proc-self-map-files-002.c

selftests: proc: Make va_max 1MB

2019-11-07 14:52:57 -07:00

proc-self-syscall.c

selftests: proc: fix warning: _GNU_SOURCE redefined

2020-11-05 10:08:14 -07:00

proc-self-wchan.c

proc: return exit code 4 for skipped tests

2019-03-05 21:07:21 -08:00

proc-uptime-001.c

proc: fixup copyright sign

2018-04-12 20:52:25 -07:00

proc-uptime-002.c

proc: fixup uptime selftest

2023-01-14 10:15:16 +01:00

proc-uptime.h

tools/testing/selftests/proc: test /proc/*/fd a bit (+ PF_KTHREAD is ABI!)

2018-06-07 17:34:38 -07:00

proc.h

proc: test /proc/thread-self symlink

2018-08-22 10:52:45 -07:00

read.c

proc: more robust bulk read test

2019-03-05 21:07:22 -08:00

self.c

proc: test /proc/self symlink

2018-08-22 10:52:45 -07:00

setns-dcache.c

proc: fix /proc/net/* after setns(2)

2019-02-01 15:46:22 -08:00

setns-sysvipc.c

proc: test /proc/sysvipc vs setns(CLONE_NEWIPC)

2019-07-16 19:23:21 -07:00

thread-self.c

proc: test /proc/thread-self symlink

2018-08-22 10:52:45 -07:00