| commit | 56f335c89e28c488b1bfea3e5e697fce805c784d | |
| author | Grant Grundler <grundler@gsyprf11.external.hp.com> | |
| Sun, 3 Sep 2006 07:02:16 +0000 (3 00:02 -0700) | ||
| committer | Matthew Wilcox <willy@parisc-linux.org> | |
| Wed, 4 Oct 2006 12:48:07 +0000 (4 06:48 -0600) | ||
| tree | 3e1d01e70b85f57a49fb10e60703dafb15b626fc | treesnapshot (tar.gz zip) |
| parent | 7908a0c72ee78ba5476c2a773d808c77593719c6 | commitdiff |
[PARISC] Add new function to start local Interval Timer, start_cpu_itimer()
I couldn't find where the itimer was getting started for slave CPUs.
CPU 0 (master) itimer was started in time_init() (arch/parisc/kernel/time.c).
start_cpu_itimer() code was striped from time_init().
Slaves now start their itimer in smp_cpu_init().
This is a first step towards making gettimeoffset() work for SMP.
Next step will be to determine the CR16 (cycle counter)
offsets for each CPU relative to the master (CPU 0).
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
I couldn't find where the itimer was getting started for slave CPUs.
CPU 0 (master) itimer was started in time_init() (arch/parisc/kernel/time.c).
start_cpu_itimer() code was striped from time_init().
Slaves now start their itimer in smp_cpu_init().
This is a first step towards making gettimeoffset() work for SMP.
Next step will be to determine the CR16 (cycle counter)
offsets for each CPU relative to the master (CPU 0).
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| arch/parisc/kernel/smp.c | diffblobblamehistory | |
| arch/parisc/kernel/time.c | diffblobblamehistory |