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Giovanni Gherdovich f4291df103 x86, sched: Bail out of frequency invariance if turbo_freq/base_freq gives 0 
Be defensive against the case where the processor reports a base_freq
larger than turbo_freq (the ratio would be zero).

Fixes: 1567c3e3467c ("x86, sched: Add support for frequency invariance")
Signed-off-by: Giovanni Gherdovich <ggherdovich@suse.cz>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lkml.kernel.org/r/20200531182453.15254-4-ggherdovich@suse.cz
2020-06-15 14:10:02 +02:00
..
alpha
Kbuild updates for v5.8 (2nd)
2020-06-13 13:29:16 -07:00
arc
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
arm
Kbuild updates for v5.8 (2nd)
2020-06-13 13:29:16 -07:00
arm64
Kbuild updates for v5.8 (2nd)
2020-06-13 13:29:16 -07:00
c6x
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00
csky
mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
2020-06-09 09:39:14 -07:00
h8300
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00
hexagon
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
ia64
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
m68k
Kbuild updates for v5.8 (2nd)
2020-06-13 13:29:16 -07:00
microblaze
mmap locking API: convert mmap_sem comments
2020-06-09 09:39:14 -07:00
mips
Kbuild updates for v5.8 (2nd)
2020-06-13 13:29:16 -07:00
nds32
mmap locking API: convert mmap_sem comments
2020-06-09 09:39:14 -07:00
nios2
nios2 update for v5.8-rc1
2020-06-12 11:55:11 -07:00
openrisc
OpenRISC updates for 5.8
2020-06-13 10:54:09 -07:00
parisc
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
powerpc
Kbuild updates for v5.8 (2nd)
2020-06-13 13:29:16 -07:00
riscv
RISC-V Patches for the 5.8 Merge Window, Part 2
2020-06-11 12:55:20 -07:00
s390
Kbuild updates for v5.8 (2nd)
2020-06-13 13:29:16 -07:00
sh
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
sparc
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
um
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
unicore32
This time around we have 4 lines of diff in the core framework, removing a
2020-06-10 11:42:19 -07:00
x86
x86, sched: Bail out of frequency invariance if turbo_freq/base_freq gives 0
2020-06-15 14:10:02 +02:00
xtensa
mmap locking API: convert mmap_sem API comments
2020-06-09 09:39:14 -07:00
.gitignore
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Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00