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author | Ingo Molnar <mingo@kernel.org> | 2014-08-26 21:32:41 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2014-08-26 21:32:41 +0200 |
commit | 42594970022d223bf8f30d3aa22819e24779d6f6 (patch) | |
tree | 6b55f82a1fb1bb5dbb5ff61f90c41f7caa6a1f9b /fs | |
parent | 52addcf9d6669fa439387610bc65c92fa0980cef (diff) | |
parent | 2a16fc93d2c9568e16d45db77c7b5f15e1921cf1 (diff) |
Merge branch 'nohz/drop-double-write-v3' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks into timers/core
Pull nohz fixes from Frederic Weisbecker:
" The tick reschedules itself unconditionally. It's relevant in periodic
mode but not in dynticks mode where it results in spurious double clock
writes and even spurious periodic behaviour for low-res case.
This set fixes that:
* 1st patch removes low-res periodic tick rescheduling in nohz mode.
This fixes spurious periodic behaviour.
* 2nd patch does the same for high-res mode. Here there is no such
spurious periodic behaviour but it still spares a double clock write
in some cases. "
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions