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| author | Ingo Molnar <mingo@elte.hu> | 2007-07-09 18:51:58 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-07-09 18:51:58 +0200 |
| commit | 20d315d42aed95423a7203e1d7e84086004b5a00 (patch) | |
| tree | 3649d00c3ed1053783727333de1291a71bdb3ca4 /kernel/posix-cpu-timers.c | |
| parent | sched: cfs rq data types (diff) | |
| download | linux-20d315d42aed95423a7203e1d7e84086004b5a00.tar.xz linux-20d315d42aed95423a7203e1d7e84086004b5a00.zip | |
sched: add rq_clock()/__rq_clock()
add rq_clock()/__rq_clock(), a robust wrapper around sched_clock(),
used by CFS. It protects against common type of sched_clock() problems
(caused by hardware): time warps forwards and backwards.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/posix-cpu-timers.c')
0 files changed, 0 insertions, 0 deletions