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time: Rename timekeeper::tkr to timekeeper::tkr_mono

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In preparation of adding another tkr field, rename this one to
tkr_mono. Also rename tk_read_base::base_mono to tk_read_base::base,
since the structure is not specific to CLOCK_MONOTONIC and the mono
name got added to the tk_read_base instance.

Lots of trivial churn.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: John Stultz <john.stultz@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20150319093400.344679419@infradead.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Peter Zijlstra 2015-03-19 10:09:06 +01:00 • committed by Ingo Molnar
parent 32fea568ae
commit 876e78818d
7 changed files with 126 additions and 126 deletions
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12
include/linux/timekeeper_internal.h
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@ -16,16 +16,16 @@
* @read: Read function of @clock
* @mask: Bitmask for two's complement subtraction of non 64bit clocks
* @cycle_last: @clock cycle value at last update
* @mult: NTP adjusted multiplier for scaled math conversion
* @mult: (NTP adjusted) multiplier for scaled math conversion
* @shift: Shift value for scaled math conversion
* @xtime_nsec: Shifted (fractional) nano seconds offset for readout
* @base_mono: ktime_t (nanoseconds) base time for readout
* @base: ktime_t (nanoseconds) base time for readout
*
* This struct has size 56 byte on 64 bit. Together with a seqcount it
* occupies a single 64byte cache line.
*
* The struct is separate from struct timekeeper as it is also used
* for a fast NMI safe accessor to clock monotonic.
* for a fast NMI safe accessors.
*/
struct tk_read_base {
struct clocksource *clock;
@ -35,12 +35,12 @@ struct tk_read_base {
u32 mult;
u32 shift;
u64 xtime_nsec;
ktime_t base_mono;
ktime_t base;
};
/**
* struct timekeeper - Structure holding internal timekeeping values.
* @tkr: The readout base structure
* @tkr_mono: The readout base structure for CLOCK_MONOTONIC
* @xtime_sec: Current CLOCK_REALTIME time in seconds
* @ktime_sec: Current CLOCK_MONOTONIC time in seconds
* @wall_to_monotonic: CLOCK_REALTIME to CLOCK_MONOTONIC offset
@ -76,7 +76,7 @@ struct tk_read_base {
* used instead.
*/
struct timekeeper {
struct tk_read_base tkr;
struct tk_read_base tkr_mono;
u64 xtime_sec;
unsigned long ktime_sec;
struct timespec64 wall_to_monotonic;