diff options
| author | Christoph Hellwig <[email protected]> | 2007-06-29 10:57:55 +1000 |
|---|---|---|
| committer | Paul Mackerras <[email protected]> | 2007-07-03 15:24:45 +1000 |
| commit | 2cf2b3b49f10d2f4a0703070fc54ce1cd84a6cda (patch) | |
| tree | d8b19ec2df628df8b5b10e2ac4576c28d51b9548 /include/linux | |
| parent | f3f59bec0c7ad083e9c95a550bcb1e9ca27e25f4 (diff) | |
[POWERPC] spusched: Update scheduling paramters on every spu_run
Update scheduling information on every spu_run to allow for setting
threads to realtime priority just before running them. This requires
some slightly ugly code in spufs_run_spu because we can just update
the information unlocked if the spu is not runnable, but we need to
acquire the active_mutex when it is runnable to protect against
find_victim. This locking scheme requires opencoding
spu_acquire_runnable in spufs_run_spu which actually is a nice cleanup
all by itself.
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Jeremy Kerr <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions