This is a note to let you know that I've just added the patch titled
parisc: Drop loops_per_jiffy from per_cpu struct
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
parisc-drop-loops_per_jiffy-from-per_cpu-struct.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 93346da8ff47cc00f953c7f38a2d6ba11977fc42 Mon Sep 17 00:00:00 2001
From: Helge Deller <deller@xxxxxx>
Date: Sat, 24 Oct 2020 12:43:11 +0200
Subject: parisc: Drop loops_per_jiffy from per_cpu struct
From: Helge Deller <deller@xxxxxx>
commit 93346da8ff47cc00f953c7f38a2d6ba11977fc42 upstream.
There is no need to keep a loops_per_jiffy value per cpu. Drop it.
Signed-off-by: Helge Deller <deller@xxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/parisc/include/asm/processor.h | 1 -
arch/parisc/kernel/processor.c | 5 ++---
2 files changed, 2 insertions(+), 4 deletions(-)
--- a/arch/parisc/include/asm/processor.h
+++ b/arch/parisc/include/asm/processor.h
@@ -97,7 +97,6 @@ struct cpuinfo_parisc {
unsigned long cpu_loc; /* CPU location from PAT firmware */
unsigned int state;
struct parisc_device *dev;
- unsigned long loops_per_jiffy;
};
extern struct system_cpuinfo_parisc boot_cpu_data;
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -163,7 +163,6 @@ static int __init processor_probe(struct
if (cpuid)
memset(p, 0, sizeof(struct cpuinfo_parisc));
- p->loops_per_jiffy = loops_per_jiffy;
p->dev = dev; /* Save IODC data in case we need it */
p->hpa = dev->hpa.start; /* save CPU hpa */
p->cpuid = cpuid; /* save CPU id */
@@ -440,8 +439,8 @@ show_cpuinfo (struct seq_file *m, void *
show_cache_info(m);
seq_printf(m, "bogomips\t: %lu.%02lu\n",
- cpuinfo->loops_per_jiffy / (500000 / HZ),
- (cpuinfo->loops_per_jiffy / (5000 / HZ)) % 100);
+ loops_per_jiffy / (500000 / HZ),
+ loops_per_jiffy / (5000 / HZ) % 100);
seq_printf(m, "software id\t: %ld\n\n",
boot_cpu_data.pdc.model.sw_id);
Patches currently in stable-queue which might be from deller@xxxxxx are
queue-5.4/parisc-led-reduce-cpu-overhead-for-disk-lan-led-computation.patch
queue-5.4/parisc-fix-proc-cpuinfo-output-for-lscpu.patch
queue-5.4/parisc-led-fix-lan-receive-and-transmit-leds.patch
queue-5.4/parisc-drop-loops_per_jiffy-from-per_cpu-struct.patch
