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| author |   Thomas Gleixner <tglx@linutronix.de> | 2014-07-16 21:04:07 +0000 |
|---|---|---|
| committer |   John Stultz <john.stultz@linaro.org> | 2014-07-23 10:17:56 -0700 |
| commit | 3fdb14fd1df70325e1e91e1203a699a4803ed741 (patch) | |
| tree | 9b3d581e4c666ea4dcf356da35473406bf5164e0 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | timekeeper: Move tk_xtime to core code (diff) | |
| download | linux-dev-3fdb14fd1df70325e1e91e1203a699a4803ed741.tar.xz linux-dev-3fdb14fd1df70325e1e91e1203a699a4803ed741.zip | |
timekeeping: Cache optimize struct timekeeper
struct timekeeper is quite badly sorted for the hot readout path. Most
time access functions need to load two cache lines.
Rearrange it so ktime_get() and getnstimeofday() are happy with a
single cache line.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions