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um: Remove unused ncpus variable

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It's no longer used. And uml_ncpus_setup doesn't exist anymore.

Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20240527134024.1539848-2-tiwei.btw@antgroup.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Tiwei Bie 2024-05-27 21:40:23 +08:00 committed by Johannes Berg
parent 1cf855ded6
commit 6fdae1da76
2 changed files with 0 additions and 4 deletions
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1
arch/um/include/shared/kern_util.h
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@ -13,7 +13,6 @@ struct siginfo;
extern int uml_exitcode; extern int uml_exitcode;
extern int ncpus;
extern int kmalloc_ok; extern int kmalloc_ok;
#define UML_ROUND_UP(addr) \ #define UML_ROUND_UP(addr) \

3
arch/um/kernel/um_arch.c
View File

@ -126,9 +126,6 @@ unsigned long uml_reserved; /* Also modified in mem_init */
unsigned long start_vm; unsigned long start_vm;
unsigned long end_vm; unsigned long end_vm;
/* Set in uml_ncpus_setup */
int ncpus = 1;
/* Set in early boot */ /* Set in early boot */
static int have_root __initdata; static int have_root __initdata;
static int have_console __initdata; static int have_console __initdata;