linux-stable/arch/s390
Gerald Schaefer 34794bc0e7 s390/vtime: fix increased steal time accounting
commit d54cb7d548 upstream.

Commit 152e9b8676 ("s390/vtime: steal time exponential moving average")
inadvertently changed the input value for account_steal_time() from
"cputime_to_nsecs(steal)" to just "steal", resulting in broken increased
steal time accounting.

Fix this by changing it back to "cputime_to_nsecs(steal)".

Fixes: 152e9b8676 ("s390/vtime: steal time exponential moving average")
Cc: <stable@vger.kernel.org> # 5.1
Reported-by: Sabine Forkel <sabine.forkel@de.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-24 11:26:35 +01:00
..
appldata proc/sysctl: add shared variables for range check 2019-07-18 17:08:07 -07:00
boot s390/startup: avoid save_area_sync overflow 2020-11-05 11:43:14 +01:00
configs s390: update defconfigs 2019-10-04 16:37:33 +02:00
crypto s390/crypto: Fix unsigned variable compared with zero 2019-12-31 16:45:41 +01:00
hypfs Merge branch 'work.mount3' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-09-24 12:33:34 -07:00
include mm/gup: fix gup_fast with dynamic page table folding 2020-10-01 13:18:24 +02:00
kernel s390/vtime: fix increased steal time accounting 2021-03-24 11:26:35 +01:00
kvm KVM: s390: Remove false WARN_ON_ONCE for the PQAP instruction 2020-05-14 07:58:25 +02:00
lib s390/mm: fix page table upgrade vs 2ndary address mode accesses 2020-04-29 16:33:25 +02:00
mm s390/gmap: improve THP splitting 2020-08-19 08:16:29 +02:00
net s390/bpf: Use kvcalloc for addrs array 2019-12-31 16:45:06 +01:00
numa s390/numa: set node distance to LOCAL_DISTANCE 2020-09-03 11:26:50 +02:00
oprofile
pci s390/pci: Log new handle in clp_disable_fh() 2020-06-17 16:40:23 +02:00
purgatory s390/kexec_file: fix diag308 subcode when loading crash kernel 2020-12-30 11:51:34 +01:00
scripts s390/build: use size command to perform empty .bss check 2019-08-08 14:36:53 +02:00
tools s390: add support for IBM z15 machines 2019-09-13 12:19:14 +02:00
Kbuild
Kconfig Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-09-28 08:14:15 -07:00
Kconfig.debug
Makefile s390: make 'install' not depend on vmlinux 2020-03-12 13:00:13 +01:00