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OpenCloudOS-Kernel
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4 Commits

Author SHA1 Message Date
Thomas Gleixner 00d1a39e69 preempt: Make PREEMPT_ACTIVE generic 
No point in having this bit defined by architecture.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20130917183629.090698799@linutronix.de
 2013-11-13 20:21:47 +01:00
Al Viro 16a8016372 sanitize tsk_is_polling() 
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 <viro@zeniv.linux.org.uk>
 2012-10-01 09:58:13 -04:00
Thomas Gleixner 7b8fe0570a c6x: Use common threadinfo allocator 
There is no functional difference. __get_free_pages() ends up calling
alloc_pages_node().

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Mark Salter <msalter@redhat.com>
Link: http://lkml.kernel.org/r/20120505150141.621728944@linutronix.de
 2012-05-08 14:08:44 +02:00
Aurelien Jacquiot 687b12baec C6X: process management 
Original port to early 2.6 kernel using TI COFF toolchain.
Brought up to date by Mark Salter <msalter@redhat.com>

Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com>
Signed-off-by: Mark Salter <msalter@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
 2011-10-06 19:47:40 -04:00