linux/tools
Shuah Khan 07d2505b96 kselftest/vm: revert "tools/testing/selftests/vm/userfaultfd.c: use swap() to make code cleaner"
With this change, userfaultfd fails to build with undefined reference
swap() error:

  userfaultfd.c: In function `userfaultfd_stress':
  userfaultfd.c:1530:17: warning: implicit declaration of function `swap'; did you mean `swab'? [-Wimplicit-function-declaration]
   1530 |                 swap(area_src, area_dst);
        |                 ^~~~
        |                 swab
  /usr/bin/ld: /tmp/ccDGOAdV.o: in function `userfaultfd_stress':
  userfaultfd.c:(.text+0x549e): undefined reference to `swap'
  /usr/bin/ld: userfaultfd.c:(.text+0x54bc): undefined reference to `swap'
  collect2: error: ld returned 1 exit status

Revert the commit to fix the problem.

Link: https://lkml.kernel.org/r/20220202003340.87195-1-skhan@linuxfoundation.org
Fixes: 2c769ed713 ("tools/testing/selftests/vm/userfaultfd.c: use swap() to make code cleaner")
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Minghao Chi <chi.minghao@zte.com.cn>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-02-04 09:25:05 -08:00
..
accounting delayacct: track delays from memory compact 2022-01-20 08:52:55 +02:00
arch Two larger x86 series: 2022-01-28 19:00:26 +02:00
bootconfig
bpf powerpc fixes for 5.17 #2 2022-01-23 17:52:42 +02:00
build Merge remote-tracking branch 'torvalds/master' into perf/core 2022-01-13 10:20:59 -03:00
cgroup
counter
debugging
edid
firewire
firmware
gpio
hv
iio iio: event_monitor: Flush output on event 2021-12-16 12:20:35 +00:00
include Two larger x86 series: 2022-01-28 19:00:26 +02:00
io_uring
kvm/kvm_stat
laptop
leds
lib perf tools changes for v5.17: 2nd batch 2022-01-23 08:14:21 +02:00
memory-model tools/memory-model: litmus: Add two tests for unlock(A)+lock(B) ordering 2021-11-30 17:47:08 -08:00
objtool Merge branch 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2022-01-17 05:49:30 +02:00
pci
pcmcia
perf perf tools: Remove redundant err variable 2022-01-22 17:25:02 -03:00
power More ACPI updates for 5.17-rc1 2022-01-18 08:51:51 +02:00
rcu
scripts tools: Help cross-building with clang 2021-12-16 12:15:04 -08:00
spi
testing kselftest/vm: revert "tools/testing/selftests/vm/userfaultfd.c: use swap() to make code cleaner" 2022-02-04 09:25:05 -08:00
thermal/tmon thermal: tools: tmon: remove unneeded local variable 2021-11-24 17:26:13 +01:00
time
tracing tools/tracing: Update Makefile to build rtla 2022-01-27 19:15:47 -05:00
usb
virtio
vm tools/vm/page-types.c: print file offset in hexadecimal 2021-11-06 13:30:40 -07:00
wmi
Makefile tools/lib/lockdep: drop liblockdep 2021-11-12 11:07:17 -08:00