summaryrefslogtreecommitdiffstats
path: root/arch/arc/kernel/process.c
Commit message (Collapse)AuthorAgeFilesLines
* arc: Use generic idle loopThomas Gleixner2013-04-081-26/+1
| | | | | | | | | | | | | | | | | | | | | The generic idle loop implements all functionality. Aside of that it allows arc to implement the tsk_is_polling() functionality correctly, despite the patently (now gone) comment in the original arc cpu_idle() function: /* Since we SLEEP in idle loop, TIF_POLLING_NRFLAG can't be set */ See kernel/cpu/idle.c Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Paul McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Cc: Magnus Damm <magnus.damm@gmail.com> Acked-by: Vineet Gupta <vgupta@synopsys.com> Tested-by: Vineet Gupta <vgupta@synopsys.com> Link: http://lkml.kernel.org/r/20130321215233.711253792@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ARC: Fixup the current ABI versionVineet Gupta2013-02-271-1/+1
| | | | | | | | | | The upstream kernel ABI (v3) is different from current out-of-tree (v2): * no-legacy-syscalls * user_regs_struct layout has changed So we rev up the ABI version Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
* ARC: Process-creation/scheduling/idle-loopVineet Gupta2013-02-111-0/+193
| | | | | | Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de>
* ARC: Syscall support (no-legacy-syscall ABI)Vineet Gupta2013-02-111-0/+42
This includes support for generic clone/for/vfork/execve Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Al Viro <viro@ZenIV.linux.org.uk> Acked-by: Arnd Bergmann <arnd@arndb.de>
OpenPOWER on IntegriCloud