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| author |   Dominik Brodowski <linux@dominikbrodowski.net> | 2006-06-24 19:37:00 -0400 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2006-06-28 03:14:31 -0400 |
| commit | a3c6598f92cf27d3d201a2a5b052563148156837 (patch) | |
| tree | 3fad66282da16a806139ce46bad2b85175fae43a /net/unix/af_unix.c | |
| parent | ACPIPHP: prevent duplicate slot numbers when no _SUN (diff) | |
| download | wireguard-linux-a3c6598f92cf27d3d201a2a5b052563148156837.tar.xz wireguard-linux-a3c6598f92cf27d3d201a2a5b052563148156837.zip | |
ACPI: C-States: accounting of sleep states
Track the actual time spent in C-States (C2 upwards, we can't determine this
for C1), not only the number of invocations. This is especially useful for
dynamic ticks / "tickless systems", but is also of interest on normal systems,
as any interrupt activity leads to C-States being exited, not only the timer
interrupt.
The time is being measured in PM timer ticks, so an increase by one equals 279
nanoseconds.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions