commit | 34318c253b861f82bd4a2956e6c8ae8ee2c3aae7 | [log] [tgz] |
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author | Andre Detsch <adetsch@br.ibm.com> | Tue Oct 21 11:16:09 2008 +1100 |
committer | Jeremy Kerr <jk@ozlabs.org> | Tue Oct 21 11:16:09 2008 +1100 |
tree | acf2a66a3d569de53a432e452f278b4ebb9b0def | |
parent | 10baa26c8ccba6f100397c9ba6534be175762e8d [diff] |
powerpc/spufs: Explain conditional decrement of aff_sched_count This patch adds a comment to clarify why atomic_dec_if_positive is being used to decrement gang's aff_sched_count on SPU context unbind. Signed-off-by: Andre Detsch <adetsch@br.ibm.com> Signed-off-by: Jeremy Kerr <jk@ozlabs.org>