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[POWERPC] spufs: fix typos in sched.c comments
Fix a few typos in the spufs scheduler comments Signed-off-by: Julio M. Merino Vidal <jmerino@ac.upc.edu> Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
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1 changed files with 8 additions and 8 deletions
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@ -105,15 +105,15 @@ void spu_set_timeslice(struct spu_context *ctx)
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void __spu_update_sched_info(struct spu_context *ctx)
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void __spu_update_sched_info(struct spu_context *ctx)
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{
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{
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/*
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/*
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* 32-Bit assignment are atomic on powerpc, and we don't care about
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* 32-Bit assignments are atomic on powerpc, and we don't care about
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* memory ordering here because retriving the controlling thread is
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* memory ordering here because retrieving the controlling thread is
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* per defintion racy.
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* per definition racy.
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*/
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*/
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ctx->tid = current->pid;
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ctx->tid = current->pid;
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/*
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/*
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* We do our own priority calculations, so we normally want
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* We do our own priority calculations, so we normally want
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* ->static_prio to start with. Unfortunately thies field
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* ->static_prio to start with. Unfortunately this field
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* contains junk for threads with a realtime scheduling
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* contains junk for threads with a realtime scheduling
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* policy so we have to look at ->prio in this case.
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* policy so we have to look at ->prio in this case.
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*/
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*/
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@ -127,7 +127,7 @@ void __spu_update_sched_info(struct spu_context *ctx)
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* A lot of places that don't hold list_mutex poke into
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* A lot of places that don't hold list_mutex poke into
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* cpus_allowed, including grab_runnable_context which
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* cpus_allowed, including grab_runnable_context which
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* already holds the runq_lock. So abuse runq_lock
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* already holds the runq_lock. So abuse runq_lock
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* to protect this field aswell.
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* to protect this field as well.
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*/
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*/
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spin_lock(&spu_prio->runq_lock);
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spin_lock(&spu_prio->runq_lock);
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ctx->cpus_allowed = current->cpus_allowed;
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ctx->cpus_allowed = current->cpus_allowed;
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@ -182,7 +182,7 @@ static void notify_spus_active(void)
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* Wake up the active spu_contexts.
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* Wake up the active spu_contexts.
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*
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*
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* When the awakened processes see their "notify_active" flag is set,
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* When the awakened processes see their "notify_active" flag is set,
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* they will call spu_switch_notify();
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* they will call spu_switch_notify().
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*/
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*/
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for_each_online_node(node) {
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for_each_online_node(node) {
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struct spu *spu;
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struct spu *spu;
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@ -579,7 +579,7 @@ static struct spu *find_victim(struct spu_context *ctx)
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/*
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/*
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* Look for a possible preemption candidate on the local node first.
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* Look for a possible preemption candidate on the local node first.
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* If there is no candidate look at the other nodes. This isn't
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* If there is no candidate look at the other nodes. This isn't
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* exactly fair, but so far the whole spu schedule tries to keep
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* exactly fair, but so far the whole spu scheduler tries to keep
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* a strong node affinity. We might want to fine-tune this in
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* a strong node affinity. We might want to fine-tune this in
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* the future.
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* the future.
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*/
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*/
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@ -905,7 +905,7 @@ static int show_spu_loadavg(struct seq_file *s, void *private)
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/*
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/*
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* Note that last_pid doesn't really make much sense for the
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* Note that last_pid doesn't really make much sense for the
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* SPU loadavg (it even seems very odd on the CPU side..),
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* SPU loadavg (it even seems very odd on the CPU side...),
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* but we include it here to have a 100% compatible interface.
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* but we include it here to have a 100% compatible interface.
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*/
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*/
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seq_printf(s, "%d.%02d %d.%02d %d.%02d %ld/%d %d\n",
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seq_printf(s, "%d.%02d %d.%02d %d.%02d %ld/%d %d\n",
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