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fae8b22d3e
linux/include
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Heiko Carstens fae8b22d3e [S390] Add per-cpu idle time / idle count sysfs attributes. 
Add two new sysfs entries per cpu: idle_count and idle_time.
idle_count contains the number of times a cpu went into idle state.
idle_time contains the time a cpu spent in idle state in microseconds.
This can be used e.g. by powertop to tell how often idle state is
entered and left.

# cat /sys/devices/system/cpu/cpu0/idle_count
504
# cat /sys/devices/system/cpu/cpu0/idle_time
469734037 us

Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-10-22 12:52:47 +02:00
..
acpi
asm-alpha ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT 2007-10-20 00:32:32 +02:00
asm-arm Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2007-10-19 20:36:17 -07:00
asm-arm26 softlockup: make asm/irq_regs.h available on every platform 2007-10-17 08:42:47 -07:00
asm-avr32 forbid asm/bitops.h direct inclusion 2007-10-19 11:53:41 -07:00
asm-blackfin Blackfin arch: dma add some API and cleanup bf54x DMA definition 2007-10-22 00:02:14 +08:00
asm-cris ide: add hwif->ack_intr hook 2007-10-20 00:32:32 +02:00
asm-frv forbid asm/bitops.h direct inclusion 2007-10-19 11:53:41 -07:00
asm-generic Linux Kernel Markers 2007-10-19 11:53:54 -07:00
asm-h8300 include/asm-*/system.h: remove unused set_rmb(), set_wmb() macros 2007-10-20 02:30:47 +02:00
asm-ia64 ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT 2007-10-20 00:32:32 +02:00
asm-m32r ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT 2007-10-20 00:32:32 +02:00
asm-m68k ide: add hwif->ack_intr hook 2007-10-20 00:32:32 +02:00
asm-m68knommu include/asm-*/system.h: remove unused set_rmb(), set_wmb() macros 2007-10-20 02:30:47 +02:00
asm-mips Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2007-10-19 20:36:17 -07:00
asm-parisc Merge branch 'master' of hera.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6 2007-10-20 20:19:15 -07:00
asm-powerpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2007-10-19 20:36:17 -07:00
asm-ppc remove asm/bitops.h includes 2007-10-19 11:53:41 -07:00
asm-s390 [S390] Add per-cpu idle time / idle count sysfs attributes. 2007-10-22 12:52:47 +02:00
asm-sh Fix misspellings of "system", "controller", "interrupt" and "necessary". 2007-10-19 23:10:43 +02:00
asm-sh64 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2007-10-19 20:36:17 -07:00
asm-sparc ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT 2007-10-20 00:32:32 +02:00
asm-sparc64 ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT 2007-10-20 00:32:32 +02:00
asm-um forbid asm/bitops.h direct inclusion 2007-10-19 11:53:41 -07:00
asm-v850 include/asm-*/system.h: remove unused set_rmb(), set_wmb() macros 2007-10-20 02:30:47 +02:00
asm-x86 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2007-10-19 20:36:17 -07:00
asm-xtensa forbid asm/bitops.h direct inclusion 2007-10-19 11:53:41 -07:00
crypto [CRYPTO] sha: Add header file for SHA definitions 2007-10-10 16:55:50 -07:00
keys KEYS: Make request_key() and co fundamentally asynchronous 2007-10-17 08:42:57 -07:00
linux [PATCH] audit: watching subtrees 2007-10-21 02:37:45 -04:00
math-emu
media v4l: copy_to_user() is not a good method name 2007-10-13 09:58:59 -07:00
mtd
net Spelling fix: explicitly 2007-10-19 23:22:55 +02:00
pcmcia pcmcia: use DMA_MASK_NONE for the default for all pcmcia devices 2007-10-16 09:42:50 -07:00
rdma
rxrpc
scsi do not export /usr/include/scsi in make headers_install 2007-10-17 08:42:52 -07:00
sound [ALSA] version 1.0.15 2007-10-16 16:57:46 +02:00
video define global BIT macro 2007-10-19 11:53:42 -07:00
xen xen: fix incorrect vcpu_register_vcpu_info hypercall argument 2007-10-16 11:51:31 -07:00
Kbuild do not export /usr/include/scsi in make headers_install 2007-10-17 08:42:52 -07:00