forked from Minki/linux
0111a70186
At present, we have a situation where a context with no owner is re-scheduled by spu_forget: Thread 1: reading regs file Thread 2: context owner spu_forget() - ctx->owner = NULL - set SPU_SCHED_WAS_ACTIVE spu_acquire_saved() - context is in saved state spu_release_saved() - SPU_SCHED_WAS_ACTIVE is set, so spu_activate() the context, which now has no owner In spu_forget(), we shouldn't be requesting a re-schedule by setting SPU_SCHED_WAS_ACTIVE. This change removes the set_bit in spu_forget(), so that spu_release_saved() doesn't reinsert this destroyed context on to the run queue. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> |
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| .. | ||
| boot | ||
| configs | ||
| kernel | ||
| lib | ||
| math-emu | ||
| mm | ||
| oprofile | ||
| platforms | ||
| sysdev | ||
| xmon | ||
| .gitignore | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||