lwn.git/arch/sh/include/asm/thread_info.h, branch v3.7.4

sanitize tsk_is_polling()

2012-10-01T13:58:13+00:00

Make default just return 0. The current default (checking TIF_POLLING_NRFLAG) is taken to architectures that need it; ones that don't do polling in their idle threads don't need to defined TIF_POLLING_NRFLAG at all. ia64 defined both TS_POLLING (used by its tsk_is_polling()) and TIF_POLLING_NRFLAG (not used at all). Killed the latter... Signed-off-by: Al Viro

set_restore_sigmask() is never called without SIGPENDING (and never should be)

2012-06-01T16:58:50+00:00

Signed-off-by: Al Viro

new helpers: {clear,test,test_and_clear}_restore_sigmask()

2012-06-01T16:58:47+00:00

helpers parallel to set_restore_sigmask(), used in the next commits Signed-off-by: Al Viro

Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh

2012-05-23T16:00:40+00:00

Pull SuperH updates from Paul Mundt: - New CPUs: SH7734 (SH-4A), SH7264 and SH7269 (SH-2A) - New boards: RSK2+SH7264, RSK2+SH7269 - Unbreaking kgdb for SMP - Consolidation of _32/_64 page fault handling. - watchdog and legacy DMA chainsawing, part 1 - Conversion to evt2irq() hwirq lookup, to support relocation of vectored IRQs for irqdomains. * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (98 commits) sh: intc: Kill off special reservation interface. sh: Enable PIO API for hp6xx and se770x. sh: Kill off machvec IRQ hinting. sh: dma: More legacy cpu dma chainsawing. sh: Kill off MAX_DMA_ADDRESS leftovers. sh: Tidy up some of the cpu legacy dma header mess. sh: Move sh4a dma header from cpu-sh4 to cpu-sh4a. sh64: Fix up vmalloc fault range check. Revert "sh: Ensure fixmap and store queue space can co-exist." serial: sh-sci: Fix for port types without BRI interrupts. sh: legacy PCI evt2irq migration. sh: cpu dma evt2irq migration. sh: sh7763rdp evt2irq migration. sh: sdk7780 evt2irq migration. sh: migor evt2irq migration. sh: landisk evt2irq migration. sh: kfr2r09 evt2irq migration. sh: ecovec24 evt2irq migration. sh: ap325rxa evt2irq migration. sh: urquell evt2irq migration. ...

sh: Support thread fault code encoding.

2012-05-14T05:57:28+00:00

This provides a simple interface modelled after sparc64/m32r to encode the error code in the upper byte of thread_info for finer-grained handling in the page fault path. Signed-off-by: Paul Mundt

sh-use-common-threadinfo-allocator

2012-05-08T12:08:45+00:00

The core now has a threadinfo allocator which uses a kmemcache when THREAD_SIZE < PAGE_SIZE. Deal with the xstate cleanup in the new arch_release_task_struct() function. Signed-off-by: Thomas Gleixner Cc: Paul Mundt Link: http://lkml.kernel.org/r/20120505150142.189348931@linutronix.de

fork: Remove the weak insanity

2012-05-08T11:55:20+00:00

We error out when compiling with gcc4.1.[01] as it miscompiles __weak. The workaround with magic defines is not longer necessary. Make it __weak again. Signed-off-by: Thomas Gleixner Link: http://lkml.kernel.org/r/20120505150141.306358267@linutronix.de

freezer: remove now unused TIF_FREEZE

2011-11-21T20:32:25+00:00

Signed-off-by: Tejun Heo Cc: Arnd Bergmann Cc: linux-arch@vger.kernel.org

mm: NUMA aware alloc_thread_info_node()

2011-03-23T00:44:01+00:00

Add a node parameter to alloc_thread_info(), and change its name to alloc_thread_info_node() This change is needed to allow NUMA aware kthread_create_on_cpu() Signed-off-by: Eric Dumazet Acked-by: David S. Miller Reviewed-by: Andi Kleen Acked-by: Rusty Russell Cc: Tejun Heo Cc: Tony Luck Cc: Fenghua Yu Cc: David Howells Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

add descriptive comment for TIF_MEMDIE task flag declaration.

2010-05-14T09:13:27+00:00

Signed-off-by: Andreas Dilger Acked-by: KOSAKI Motohiro Signed-off-by: Jiri Kosina