From: Al Viro <viro@zeniv.linux.org.uk>
To: linux-um@lists.infradead.org
Subject: [PATCH 06/15] um: kill unused cpu()
Date: Mon, 20 Sep 2021 21:32:52 +0000 [thread overview]
Message-ID: <20210920213301.1424730-6-viro@zeniv.linux.org.uk> (raw)
In-Reply-To: <20210920213301.1424730-1-viro@zeniv.linux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
arch/um/include/shared/kern_util.h | 1 -
arch/um/kernel/process.c | 5 -----
2 files changed, 6 deletions(-)
diff --git a/arch/um/include/shared/kern_util.h b/arch/um/include/shared/kern_util.h
index a2cfd42608a0c..fbfff76065c5b 100644
--- a/arch/um/include/shared/kern_util.h
+++ b/arch/um/include/shared/kern_util.h
@@ -53,7 +53,6 @@ extern void do_uml_exitcalls(void);
extern int __cant_sleep(void);
extern int get_current_pid(void);
extern int copy_from_user_proc(void *to, void *from, int size);
-extern int cpu(void);
extern char *uml_strdup(const char *string);
extern unsigned long to_irq_stack(unsigned long *mask_out);
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index a5a430c637ba1..d5079a35e48ae 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -264,11 +264,6 @@ int clear_user_proc(void __user *buf, int size)
return clear_user(buf, size);
}
-int cpu(void)
-{
- return current_thread_info()->cpu;
-}
-
static atomic_t using_sysemu = ATOMIC_INIT(0);
int sysemu_supported;
--
2.11.0
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next prev parent reply other threads:[~2021-09-20 21:33 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-20 21:29 [PATCHES] uml cleanups and (minor) fixes Al Viro
2021-09-20 21:32 ` [PATCH 01/15] uml: trim unused junk from arch/x86/um/sys_call_table_*.c Al Viro
2021-09-20 21:32 ` [PATCH 02/15] um: move amd64 variant of mmap(2) to arch/x86/um/syscalls_64.c Al Viro
2021-09-20 21:32 ` [PATCH 03/15] logic_io instance of iounmap() needs volatile on argument Al Viro
2021-09-20 21:32 ` [PATCH 04/15] um: stop polluting the namespace with registers.h contents Al Viro
2021-09-20 21:32 ` [PATCH 05/15] uml/i386: missing include in barrier.h Al Viro
2021-09-20 21:32 ` Al Viro [this message]
2021-09-20 21:32 ` [PATCH 07/15] um: remove a dangling extern of syscall_trace() Al Viro
2021-09-20 21:32 ` [PATCH 08/15] um: unexport handle_page_fault() Al Viro
2021-09-20 21:32 ` [PATCH 09/15] um, x86: bury crypto_tfm_ctx_offset Al Viro
2021-09-20 21:32 ` [PATCH 10/15] um: common-offsets.h debriding Al Viro
2021-09-20 21:32 ` [PATCH 11/15] um: header debriding - activate_ipi() Al Viro
2021-09-20 21:32 ` [PATCH 12/15] um: header debriding - mem_user.h Al Viro
2021-09-20 21:32 ` [PATCH 13/15] um: header debriding - net_*.h Al Viro
2021-09-20 21:33 ` [PATCH 14/15] um: header debriding - os.h Al Viro
2021-09-20 21:33 ` [PATCH 15/15] um: header debriding - sigio.h Al Viro
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