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linux-2.6/arch/s390
Heiko Carstens 052ff461c8 [S390] irq: have detailed statistics for interrupt types
Up to now /proc/interrupts only has statistics for external and i/o
interrupts but doesn't split up them any further.
This patch adds a line for every single interrupt source so that it
is possible to easier tell what the machine is/was doing.
Part of the output now looks like this;

           CPU0       CPU2       CPU4
EXT:       3898       4232       2305
I/O:        782        315        245
CLK:       1029       1964        727   [EXT] Clock Comparator
IPI:       2868       2267       1577   [EXT] Signal Processor
TMR:          0          0          0   [EXT] CPU Timer
TAL:          0          0          0   [EXT] Timing Alert
PFL:          0          0          0   [EXT] Pseudo Page Fault
[...]
NMI:          0          1          1   [NMI] Machine Checks

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-01-05 12:47:25 +01:00
..
appldata [S390] appldata: fix dev_get_stats 64 bit conversion 2010-08-13 10:06:55 +02:00
boot [S390] Add support for LZO-compressed kernels. 2010-05-26 23:27:10 +02:00
crypto [S390] cleanup facility list handling 2010-10-25 16:10:21 +02:00
hypfs Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 2010-10-29 08:49:18 -07:00
include/asm [S390] irq: have detailed statistics for interrupt types 2011-01-05 12:47:25 +01:00
kernel [S390] irq: have detailed statistics for interrupt types 2011-01-05 12:47:25 +01:00
kvm [S390] cleanup s390 Kconfig 2011-01-05 12:47:23 +01:00
lib [S390] time: let local_tick_enable/disable() reprogram the clock comparator 2011-01-05 12:47:25 +01:00
math-emu tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
mm [S390] irq: have detailed statistics for interrupt types 2011-01-05 12:47:25 +01:00
oprofile Combine instrumentation menus in kernel/Kconfig.instrumentation 2007-10-19 11:53:54 -07:00
Kbuild [S390] standardize Kbuild rules 2010-10-25 16:10:14 +02:00
Kconfig [S390] cleanup s390 Kconfig 2011-01-05 12:47:23 +01:00
Kconfig.debug [S390] cleanup s390 Kconfig 2011-01-05 12:47:23 +01:00
Makefile [S390] Add config option for z196 code generation. 2010-10-25 16:10:15 +02:00
defconfig [S390] cleanup s390 Kconfig 2011-01-05 12:47:23 +01:00