The patch titled
drivers/base/cpu.c: fix the output from /sys/devices/system/cpu/offline
has been removed from the -mm tree. Its filename was
drivers-base-cpuc-fix-the-output-from-sys-devices-system-cpu-offline.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: drivers/base/cpu.c: fix the output from /sys/devices/system/cpu/offline
From: "Jan Beulich" <JBeulich@xxxxxxxxxx>
Without CONFIG_CPUMASK_OFFSTACK, simply inverting cpu_online_mask leads
to CPUs beyond nr_cpu_ids to be displayed twice and CPUs not even
possible to be displayed as offline.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/base/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/base/cpu.c~drivers-base-cpuc-fix-the-output-from-sys-devices-system-cpu-offline drivers/base/cpu.c
--- a/drivers/base/cpu.c~drivers-base-cpuc-fix-the-output-from-sys-devices-system-cpu-offline
+++ a/drivers/base/cpu.c
@@ -186,7 +186,7 @@ static ssize_t print_cpus_offline(struct
/* display offline cpus < nr_cpu_ids */
if (!alloc_cpumask_var(&offline, GFP_KERNEL))
return -ENOMEM;
- cpumask_complement(offline, cpu_online_mask);
+ cpumask_andnot(offline, cpu_possible_mask, cpu_online_mask);
n = cpulist_scnprintf(buf, len, offline);
free_cpumask_var(offline);
_
Patches currently in -mm which might be from JBeulich@xxxxxxxxxx are
linux-next.patch
x86-nosmp-command-line-option-should-force-the-system-into-up-mode.patch
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