Michael Wang dec08a837f x86: Remove the useless branch in c_start() ...

Since 'cpu == -1' in cpumask_next() is legal, no need to handle
'*pos == 0' specially.

About the comments:

	/* just in case, cpu 0 is not the first */

A test with a cpumask in which cpu 0 is not the first has been
done, and it works well.

This patch will remove that useless branch to clean the code.

Signed-off-by: Michael Wang <wangyun@linux.vnet.ibm.com>
Cc: kjwinchester@gmail.com
Cc: borislav.petkov@amd.com
Cc: ak@linux.intel.com
Link: http://lkml.kernel.org/r/1348033343-23658-1-git-send-email-wangyun@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2012-09-26 13:27:56 +02:00

..

mcheck

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-08-03 10:59:36 -07:00

mtrr

x86/mm/mtrr: Slightly simplify print_mtrr_state()

2012-07-10 10:38:15 +02:00

.gitignore

Update .gitignore files for generated targets

2008-10-20 11:24:31 -07:00

amd.c

x86, cpu: Rename checking_wrmsrl() to wrmsrl_safe()

2012-06-07 13:32:04 -07:00

bugs_64.c

x86/cpu: Clean up various files a bit

2009-07-11 11:24:09 +02:00

bugs.c

x86/debug: Add KERN_<LEVEL> to bare printks, convert printks to pr_<level>

2012-06-06 09:17:22 +02:00

centaur.c

x86, centaur: Enable cx8 for VIA Eden too

2011-12-15 08:04:42 -08:00

common.c

x86, avx: don't use avx instructions with "noxsave" boot param

2012-08-08 13:41:42 -07:00

cpu.h

x86/tlb_info: get last level TLB entry number of CPU

2012-06-27 19:28:24 -07:00

cyrix.c

x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes

2009-11-23 11:59:53 -08:00

hypervisor.c

x86, hyper: fix build with !CONFIG_KVM_GUEST

2012-07-18 17:01:48 -03:00

intel_cacheinfo.c

x86/cache_info: Fix setup of l2/l3 ids

2012-05-07 15:27:37 +02:00

intel.c

x86/tlb: add tlb_flushall_shift for specific CPU

2012-06-27 19:29:10 -07:00

Makefile

Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-07-26 13:08:01 -07:00

match.c

x86: Fix typo in MODULE_DEVICE_TABLE example: s/x86_cpu/x86cpu/

2012-04-16 14:20:19 +02:00

mkcapflags.pl

x86, cpufeature: Remove stray %s, add -w to mkcapflags.pl

2012-06-26 08:02:48 -07:00

mshyperv.c

x86: Hyper-V: Integrate the clocksource with Hyper-V detection code

2011-09-08 10:33:59 +02:00

perf_event_amd_ibs.c

perf/x86/ibs: Check syscall attribute flags

2012-09-13 16:59:48 +02:00

perf_event_amd.c

perf/x86/amd: Unify AMD's generic and family 15h pmus

2012-07-05 21:19:41 +02:00

perf_event_intel_ds.c

perf/x86: Fix Intel Ivy Bridge support

2012-09-19 17:28:47 +02:00

perf_event_intel_lbr.c

perf/x86: Enable Intel Cedarview Atom suppport

2012-09-04 17:29:23 +02:00

perf_event_intel_uncore.c

perf/x86: Export Sandy Bridge uncore clockticks event in sysfs

2012-09-13 16:59:46 +02:00

perf_event_intel_uncore.h

perf/x86: Add Intel Westmere-EX uncore support

2012-08-13 19:01:04 +02:00

perf_event_intel.c

perf/x86: Fix Intel Ivy Bridge support

2012-09-19 17:28:47 +02:00

perf_event_p4.c

perf/x86: Rename Intel specific macros

2012-07-05 21:19:39 +02:00

perf_event_p6.c

x86, cpu: Rename checking_wrmsrl() to wrmsrl_safe()

2012-06-07 13:32:04 -07:00

perf_event.c

perf/x86: Fix USER/KERNEL tagging of samples properly

2012-07-31 17:02:04 +02:00

perf_event.h

perf/x86: Fix Intel Ivy Bridge support

2012-09-19 17:28:47 +02:00

perfctr-watchdog.c

perf, x86: Add new AMD family 15h msrs to perfctr reservation code

2011-02-16 13:30:50 +01:00

powerflags.c

x86: Report cpb and eff_freq_ro flags correctly

2011-12-15 08:14:49 +01:00

proc.c

x86: Remove the useless branch in c_start()

2012-09-26 13:27:56 +02:00

rdrand.c

x86, random: Verify RDRAND functionality and allow it to be disabled

2011-07-31 14:02:19 -07:00

scattered.c

x86, cpufeature: Rename X86_FEATURE_DTS to X86_FEATURE_DTHERM

2012-06-25 09:01:15 -07:00

topology.c

x86, cpu: Split addon_cpuid_features.c

2010-07-19 19:02:41 -07:00

transmeta.c

x86, cpu: mv display_cacheinfo -> cpu_detect_cache_sizes

2009-11-23 11:59:53 -08:00

umc.c

x86: move various CPU initialization objects into .cpuinit.rodata

2009-03-12 13:13:07 +01:00

vmware.c

x86: Fix common misspellings

2011-03-18 10:39:30 +01:00