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

..

8xx

powerpc: implement GPIO LIB API on CPM1 Freescale SoC.

2008-07-28 07:42:09 -05:00

40x

…

44x

powerpc/4xx: Cleanup Warp for i2c driver changes.

2008-08-04 21:42:07 -04:00

52xx

powerpc: Remove use of CONFIG_PPC_MERGE

2008-08-04 13:18:17 +10:00

82xx

Revert "powerpc/ep8248e: Fix compile problem if !CONFIG_FS_ENET"

2008-07-16 17:59:47 -05:00

83xx

powerpc/fsl: proliferate simple-bus compatibility to soc nodes

2008-07-29 17:48:35 -05:00

85xx

powerpc/fsl: proliferate simple-bus compatibility to soc nodes

2008-07-29 17:48:35 -05:00

86xx

powerpc: Move include files to arch/powerpc/include/asm

2008-08-04 12:02:00 +10:00

512x

powerpc/mpc5121: Add support for CPLD on MPC5121ADS board

2008-07-12 12:10:55 -06:00

cell

powerpc/spufs: Fix possible scheduling of a context to multiple SPEs

2008-09-08 09:44:43 +10:00

chrp

driver core: fix a lot of printk usages of bus_id

2008-07-21 21:54:53 -07:00

embedded6xx

powerpc: Add C2K to configuration

2008-06-09 13:42:29 +10:00

iseries

powerpc/iseries: remove the old viocons driver

2008-08-07 18:07:10 -07:00

maple

[POWERPC] Fix sparse warnings in arch/powerpc/kernel

2008-05-14 22:31:59 +10:00

pasemi

powerpc/pseries: iommu enablement for CMO

2008-07-25 15:44:43 +10:00

powermac

powerpc: Work around gcc's -fno-omit-frame-pointer bug

2008-09-03 20:53:34 +10:00

prep

…

ps3

powerpc/ps3: Fix ioremap of spu shadow regs

2008-08-26 10:24:46 +10:00

pseries

powerpc: Export CMO_PageSize

2008-08-26 10:24:47 +10:00

fsl_uli1575.c

powerpc/85xx/86xx: some refactoring for fsl_uli1575 code

2008-07-16 17:57:42 -05:00

Kconfig

cpm_uart: Add generic clock API support to set baudrates

2008-07-28 08:47:32 -05:00

Kconfig.cputype

powerpc: Remove duplicate 6xx option in Kconfig

2008-07-22 10:39:35 +10:00

Makefile

powerpc: Remove use of CONFIG_PPC_MERGE

2008-08-04 13:18:17 +10:00