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| author | Rob Herring | 2013-03-11 22:23:46 +0100 |
|---|---|---|
| committer | Rob Herring | 2013-04-11 22:11:14 +0200 |
| commit | 023796b9be3a77481cd5ee0b64a13a55bb0d5df4 (patch) | |
| tree | ecf5a33e6deb251eee4cb61a12b5f60273c72bf2 /arch/Kconfig | |
| parent | ARM: make sched_clock just call a function pointer (diff) | |
| download | kernel-qcow2-linux-023796b9be3a77481cd5ee0b64a13a55bb0d5df4.tar.gz kernel-qcow2-linux-023796b9be3a77481cd5ee0b64a13a55bb0d5df4.tar.xz kernel-qcow2-linux-023796b9be3a77481cd5ee0b64a13a55bb0d5df4.zip | |
ARM: arch_timer: use full 64-bit counter for sched_clock
Only 32-bits of the arch timer were being used and wrapping was needlessly
being done in s/w. By using the full counter (56-64 bits), we don't need
to deal with wrapping and can simplify the implementation when using
arch timer.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch/Kconfig')
0 files changed, 0 insertions, 0 deletions