Andre Detsch b2e601d14d powerpc/spufs: Fix possible scheduling of a context to multiple SPEs ... We currently have a race when scheduling a context to a SPE - after we have found a runnable context in spusched_tick, the same context may have been scheduled by spu_activate(). This may result in a panic if we try to unschedule a context that has been freed in the meantime. This change exits spu_schedule() if the context has already been scheduled, so we don't end up scheduling it twice. Signed-off-by: Andre Detsch <adetsch@br.ibm.com> Signed-off-by: Jeremy Kerr <jk@ozlabs.org>		2008-09-08 09:44:43 +10:00
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.gitignore	[POWERPC] spufs: add .gitignore for spu_save_dump.h & spu_restore_dump.h	2008-04-30 16:29:30 +10:00
Makefile	[POWERPC] spufs: Add marker-based tracing facility	2008-02-06 16:26:59 +11:00
backing_ops.c	[POWERPC] spufs: Update SPU_Status[CISHP] in backing runcntl write	2008-02-08 19:52:35 +11:00
context.c	powerpc/spufs: avoid magic numbers for mapping sizes	2008-07-09 10:13:40 +10:00
coredump.c	[PATCH] split linux/file.h	2008-05-01 13:08:16 -04:00
fault.c	[POWERPC] spufs: fix concurrent delivery of class 0 & 1 exceptions	2008-05-05 13:33:44 +10:00
file.c	spufs: use new vm_ops->access to allow local state access from gdb	2008-07-24 10:47:15 -07:00
gang.c	[CELL] cell: add placement computation for scheduling of affinity contexts	2007-07-20 21:42:17 +02:00
hw_ops.c	[POWERPC] spufs: use #defines for SPU class [012] exception status	2007-12-21 19:46:20 +11:00
inode.c	SL*B: drop kmem cache argument from constructor	2008-07-26 12:00:07 -07:00
lscsa_alloc.c	[POWERPC] spufs: move fault, lscsa_alloc and switch code to spufs module	2007-12-21 19:46:19 +11:00
run.c	powerpc/spufs: fix npc setting for NOSCHED contexts	2008-08-13 11:42:47 +10:00
sched.c	powerpc/spufs: Fix possible scheduling of a context to multiple SPEs	2008-09-08 09:44:43 +10:00
spu_restore.c	[CELL] spufs: change decrementer restore timing	2007-07-20 21:42:03 +02:00
spu_restore_crt0.S	[PATCH] spufs: add spu-side context switch code	2006-01-09 14:49:25 +11:00
spu_restore_dump.h_shipped	[CELL] spufs: change decrementer restore timing	2007-07-20 21:42:03 +02:00
spu_save.c	[POWERPC] spufs: fix building spufs/spu_save_dump.h	2007-07-03 15:24:44 +10:00
spu_save_crt0.S	[PATCH] spufs: add spu-side context switch code	2006-01-09 14:49:25 +11:00
spu_save_dump.h_shipped	[POWERPC] spufs: one more fix for 64k pages	2006-06-21 15:01:32 +10:00
spu_utils.h	[PATCH] spufs: add spu-side context switch code	2006-01-09 14:49:25 +11:00
spufs.h	powerpc/spufs: only add ".ctx" file with "debug" mount option	2008-07-09 10:13:41 +10:00
sputrace.c	powerpc/spufs: correct kcalloc usage	2008-07-23 09:37:16 +10:00
switch.c	[POWERPC] spufs: handle faults while the context switch pending flag is set	2008-05-05 13:33:44 +10:00
syscalls.c	Introduce path_put()	2008-02-14 21:13:33 -08:00