| commit | b6f6b98a4e91fcf31db7de54c3aa86252fc6fb5f | [log] [tgz] |
|---|---|---|
| author | Sonny Rao <sonnyrao@us.ibm.com> | Sat Jul 12 09:00:26 2008 +1000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Tue Jul 15 12:29:28 2008 +1000 |
| tree | cf28721da06565509e05b7a9b1fa24f69b93f3e6 | |
| 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>