The patch titled
MIPS: remove smp_tune_scheduling()
has been added to the -mm tree. Its filename is
mips-remove-smp_tune_scheduling.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: MIPS: remove smp_tune_scheduling()
From: Adrian Bunk <bunk@xxxxxxxxx>
Since smp_tune_scheduling() didn't do anything we can simply remove it.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/mips/kernel/smp.c | 28 ----------------------------
1 files changed, 28 deletions(-)
diff -puN arch/mips/kernel/smp.c~mips-remove-smp_tune_scheduling arch/mips/kernel/smp.c
--- a/arch/mips/kernel/smp.c~mips-remove-smp_tune_scheduling
+++ a/arch/mips/kernel/smp.c
@@ -51,33 +51,6 @@ int __cpu_logical_map[NR_CPUS]; /* Map
EXPORT_SYMBOL(phys_cpu_present_map);
EXPORT_SYMBOL(cpu_online_map);
-static void smp_tune_scheduling (void)
-{
- struct cache_desc *cd = ¤t_cpu_data.scache;
- unsigned long cachesize; /* kB */
- unsigned long cpu_khz;
-
- /*
- * Crude estimate until we actually meassure ...
- */
- cpu_khz = loops_per_jiffy * 2 * HZ / 1000;
-
- /*
- * Rough estimation for SMP scheduling, this is the number of
- * cycles it takes for a fully memory-limited process to flush
- * the SMP-local cache.
- *
- * (For a P5 this pretty much means we will choose another idle
- * CPU almost always at wakeup time (this is due to the small
- * L1 cache), on PIIs it's around 50-100 usecs, depending on
- * the cache size)
- */
- if (!cpu_khz)
- return;
-
- cachesize = cd->linesz * cd->sets * cd->ways;
-}
-
extern void __init calibrate_delay(void);
extern ATTRIB_NORET void cpu_idle(void);
@@ -245,7 +218,6 @@ void __init smp_prepare_cpus(unsigned in
{
init_new_context(current, &init_mm);
current_thread_info()->cpu = 0;
- smp_tune_scheduling();
plat_prepare_cpus(max_cpus);
#ifndef CONFIG_HOTPLUG_CPU
cpu_present_map = cpu_possible_map;
_
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git-dvb.patch
git-gfs2-nmw.patch
git-ieee1394.patch
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git-ocfs2.patch
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megaraid-fix-warnings-when-config_proc_fs=n.patch
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toshiba-tc86c001-ide-driver-take-2-fix-2.patch
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add-taint_user-and-ability-to-set-taint-flags-from-userspace-fix.patch
schedule-obsolete-oss-drivers-for-removal-3rd-round.patch
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gtod-persistent-clock-support-i386.patch
dynticks-extend-next_timer_interrupt-to-use-a-reference-jiffie.patch
clockevents-i386-drivers.patch
make-ext2_get_blocks-static.patch
drivers-edac-make-code-static.patch
drivers-isdn-pcbit-proper-prototypes.patch
drivers-isdn-hisax-proper-prototypes.patch
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reiser4-export-remove_from_page_cache-fix.patch
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slim-debug-output-slm_set_taskperm-remove-horrible-error-handling-code.patch
debug-shared-irqs-kconfig-fix.patch
i386-enable-4k-stacks-by-default.patch
mutex-subsystem-synchro-test-module.patch
cpu_freq_table-shouldnt-be-a-def_tristate.patch
drivers-char-drm-drm_mmc-remove-unused-exports.patch
make-hdlc_setup-static-again.patch
voyager-remove-smp_tune_scheduling-fixme.patch
include-linux-nfsd-consth-remove-nfs_super_magic.patch
net-wanrouter-wanmainc-cleanups.patch
more-ftape-removal.patch
cleanup-linux-byteorder-swabbh.patch
mips-remove-smp_tune_scheduling.patch
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