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| author | Jordi Caubet <jordi_caubet@es.ibm.com> | 2006-04-12 17:44:27 +0200 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-04-13 09:38:46 -0700 |
| commit | 183b73ae7c9e4e19fa95d88e1778481899a65210 (patch) | |
| tree | fc428c7de0612de1ae941a32c172a8c07b8d35fd /arch/powerpc/kernel/entry_32.S | |
| parent | f48b8296b3152bb45c07c544ce072eaa59dfbc7c (diff) | |
| download | op-kernel-dev-183b73ae7c9e4e19fa95d88e1778481899a65210.zip op-kernel-dev-183b73ae7c9e4e19fa95d88e1778481899a65210.tar.gz | |
[PATCH] spufs: fix context-switch decrementer code
We found that when the 'decrementer' is saved, the PPE saves the current
time 'csa->suspend_time'. When restoring the 'decrementer', (Step 34)
decrementer seems to be adjusted with the number of cycles th= at a spu
thread has not been running.
In that code it is missing a substract ('-') because 'delta_time' is
assigned a not substracted(see bellow).
Acked-by: Mark Nutter <mnutter@us.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/entry_32.S')
0 files changed, 0 insertions, 0 deletions
