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1268fbc746
linux/arch/blackfin/kernel
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Frederic Weisbecker 1268fbc746 nohz: Remove tick_nohz_idle_enter_norcu() / tick_nohz_idle_exit_norcu() 
Those two APIs were provided to optimize the calls of
tick_nohz_idle_enter() and rcu_idle_enter() into a single
irq disabled section. This way no interrupt happening in-between would
needlessly process any RCU job.

Now we are talking about an optimization for which benefits
have yet to be measured. Let's start simple and completely decouple
idle rcu and dyntick idle logics to simplify.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2011-12-11 10:31:57 -08:00
..
cplb-mpu Blackfin: Rename IRQ flags handling functions 2010-10-07 14:08:52 +01:00
cplb-nompu Blackfin: no-mpu: fix masking of small uncached dma region 2011-01-10 07:18:18 -05:00
.gitignore Blackfin: ignore generated vmlinux.lds 2009-05-27 00:27:03 -04:00
asm-offsets.c Blackfin: optimize double fault boot checking 2011-07-23 01:10:43 -04:00
bfin_dma_5xx.c Blackfin: work around anomaly 05000480 2011-05-25 08:24:14 -04:00
bfin_gpio.c Blackfin: bf54x: fix GPIO resume code 2011-07-23 01:18:32 -04:00
bfin_ksyms.c Blackfin: move internal irq prototypes out of global namespace 2011-05-25 08:13:43 -04:00
cplbinfo.c Blackfin: cplbinfo: drop d_path() hacks 2009-10-07 04:48:04 -04:00
debug-mmrs.c Blackfin: debug-mmrs: generalize pint logic 2011-07-23 01:18:26 -04:00
dma-mapping.c blackfin: Add export.h to files using EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:31:01 -04:00
dumpstack.c Blackfin: make hardware trace output a little more useful 2010-05-21 09:40:19 -04:00
early_printk.c Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
entry.S Blackfin: initial XIP support 2010-03-09 00:30:48 -05:00
exception.c Blackfin: split kernel/traps.c 2010-05-21 09:40:17 -04:00
fixed_code.S Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
flat.c Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
ftrace-entry.S Blackfin: add support for dynamic ftrace 2010-08-06 12:55:54 -04:00
ftrace.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
gptimers.c Blackfin: gptimers: use bfin read/write helpers 2011-07-23 01:18:21 -04:00
init_task.c Blackfin: fix the section name of init_thread_union 2010-03-09 00:30:48 -05:00
ipipe.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
irqchip.c Blackfin: move internal irq prototypes out of global namespace 2011-05-25 08:13:43 -04:00
kgdb_test.c Blackfin: kgdb_test: rework code to avoid -O0 usage 2011-10-25 19:51:38 -04:00
kgdb.c Fix common misspellings 2011-03-31 11:26:23 -03:00
Makefile Blackfin: kgdb_test: rework code to avoid -O0 usage 2011-10-25 19:51:38 -04:00
module.c modules: make arch's use default loader hooks 2011-07-24 22:06:04 +09:30
nmi.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
perf_event.c blackfin: Add export.h to files using EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:31:01 -04:00
process.c nohz: Remove tick_nohz_idle_enter_norcu() / tick_nohz_idle_exit_norcu() 2011-12-11 10:31:57 -08:00
pseudodbg.c Blackfin: show the whole accumulator in the pseudo DBG insn 2010-05-22 14:19:06 -04:00
ptrace.c ptrace: cleanup arch_ptrace() and friends on Blackfin 2010-10-27 18:03:10 -07:00
pwm.c Blackfin: pwm: implement linux/pwm.h API 2011-07-23 01:18:23 -04:00
reboot.c Blackfin: bf526: restrict reboot workaround to 0.0 silicon 2011-07-23 01:18:33 -04:00
setup.c Blackfin: optimize double fault boot checking 2011-07-23 01:10:43 -04:00
shadow_console.c Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
signal.c Blackfin: add support for restart_syscall() 2010-03-09 00:30:51 -05:00
stacktrace.c Blackfin: add preliminary support for STACKTRACE 2009-06-13 07:20:14 -04:00
sys_bfin.c blackfin: Add export.h to files using EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:31:01 -04:00
time-ts.c Blackfin: irq: remove IRQF_DISABLED 2011-10-26 04:22:26 -04:00
time.c Blackfin: irq: remove IRQF_DISABLED 2011-10-26 04:22:26 -04:00
trace.c bfin: Use proper accessors in trace 2011-03-29 14:47:59 +02:00
traps.c Fix common misspellings 2011-03-31 11:26:23 -03:00
vmlinux.lds.S Blackfin: make sure percpu section is aligned in XIP builds 2011-07-23 01:18:22 -04:00