diff options
| author | Sonny Rao <sonnyrao@us.ibm.com> | 2008-07-12 09:00:26 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 12:29:28 +1000 |
| commit | b6f6b98a4e91fcf31db7de54c3aa86252fc6fb5f (patch) | |
| tree | cf28721da06565509e05b7a9b1fa24f69b93f3e6 /Documentation/cpu-freq | |
| parent | cd6f37be7fdc9fea407379745350f6630b9d3cdd (diff) | |
powerpc: Don't spin on sync instruction at boot time
Push the sync below the secondary smp init hold loop and comment its purpose.
This should speed up boot by reducing global traffic during the single-threaded
portion of boot.
Signed-off-by: Sonny Rao <sonnyrao@us.ibm.com>
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'Documentation/cpu-freq')
0 files changed, 0 insertions, 0 deletions