linux-toradex.git/arch/s390/include/asm/cpu.h, branch v3.2.49

[S390] correct alignment of cpuid structure

2010-10-25T14:10:19+00:00

The store-cpu-id instruction has a minimum alignment of 8. Reflect
that in the definition of struct cpuid.

Signed-off-by: Martin Schwidefsky

[S390] Get rid of cpuid.h header file.

2009-09-11T08:29:56+00:00

Merge cpuid.h header file into cpu.h.
While at it convert from typedef to struct declaration and also
convert cio code to use proper lowcore structure instead of casts.

Signed-off-by: Heiko Carstens 
Signed-off-by: Martin Schwidefsky

[S390] Limit cpu detection to 256 physical cpus.

2009-09-11T08:29:55+00:00

Saves us more than 65k pointless IPIs.

Signed-off-by: Heiko Carstens 
Signed-off-by: Martin Schwidefsky

[S390] merge cpu.h into cputime.h

2009-06-12T08:27:29+00:00

All definition in cpu.h have to do with cputime accounting. Move
them to cputime.h and remove the header file.

Signed-off-by: Martin Schwidefsky

[PATCH] improve idle cputime accounting

2008-12-31T14:11:48+00:00

Distinguish the cputime of the idle process where idle is actually using
cpu cycles from the cputime where idle is sleeping on an enabled wait psw.
The former is accounted as system time, the later as idle time.

Signed-off-by: Martin Schwidefsky

[PATCH] improve precision of idle time detection.

2008-12-31T14:11:47+00:00

Increase the precision of the idle time calculation that is exported
to user space via /sys/devices/system/cpu/cpu/idle_time_us

Signed-off-by: Martin Schwidefsky

[S390] move include/asm-s390 to arch/s390/include/asm

2008-08-01T18:42:05+00:00

Signed-off-by: Martin Schwidefsky