diff mbox series

[v2,11/13] um: remove unused pxx_offset_proc() and addr_pte() functions

Message ID 1572597584-6390-12-git-send-email-rppt@kernel.org (mailing list archive)
State New, archived
Headers show
Series mm: remove __ARCH_HAS_4LEVEL_HACK | expand

Commit Message

Mike Rapoport Nov. 1, 2019, 8:39 a.m. UTC 
From: Mike Rapoport <rppt@linux.ibm.com>

The pxx_offset_proc() and addr_pte() functions are never used.
Remove them.

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
---
 arch/um/kernel/tlb.c | 29 -----------------------------
 1 file changed, 29 deletions(-)

Comments

Richard Weinberger Nov. 1, 2019, 9:12 a.m. UTC | #1 
----- Ursprüngliche Mail -----
> Von: "Mike Rapoport" <rppt@kernel.org>
> An: linux-mm@kvack.org
> CC: "Andrew Morton" <akpm@linux-foundation.org>, "anton ivanov" <anton.ivanov@cambridgegreys.com>, "Arnd Bergmann"
> <arnd@arndb.de>, "davem" <davem@davemloft.net>, "Geert Uytterhoeven" <geert@linux-m68k.org>, "Greentime Hu"
> <green.hu@gmail.com>, "Greg Ungerer" <gerg@linux-m68k.org>, "Helge Deller" <deller@gmx.de>, "James E.J. Bottomley"
> <James.Bottomley@HansenPartnership.com>, "Jeff Dike" <jdike@addtoit.com>, "Kirill A. Shutemov" <kirill@shutemov.name>,
> "torvalds" <torvalds@linux-foundation.org>, "Mark Salter" <msalter@redhat.com>, "Matt Turner" <mattst88@gmail.com>,
> "Michal Simek" <monstr@monstr.eu>, "Peter Rosin" <peda@axentia.se>, "richard" <richard@nod.at>, "Rolf Eike Beer"
> <eike-kernel@sf-tec.de>, "Russell King" <linux@armlinux.org.uk>, "Sam Creasey" <sammy@sammy.net>, "Vincent Chen"
> <deanbo422@gmail.com>, "Vineet Gupta" <Vineet.Gupta1@synopsys.com>, "Mike Rapoport" <rppt@kernel.org>,
> linux-alpha@vger.kernel.org, "linux-arch" <linux-arch@vger.kernel.org>, "linux-arm-kernel"
> <linux-arm-kernel@lists.infradead.org>, linux-c6x-dev@linux-c6x.org, "linux-kernel" <linux-kernel@vger.kernel.org>,
> linux-m68k@lists.linux-m68k.org, linux-parisc@vger.kernel.org, "linux-um" <linux-um@lists.infradead.org>,
> sparclinux@vger.kernel.org, "Mike Rapoport" <rppt@linux.ibm.com>
> Gesendet: Freitag, 1. November 2019 09:39:42
> Betreff: [PATCH v2 11/13] um: remove unused pxx_offset_proc() and addr_pte() functions

> From: Mike Rapoport <rppt@linux.ibm.com>
> 
> The pxx_offset_proc() and addr_pte() functions are never used.
> Remove them.
> 
> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>

Acked-by: Richard Weinberger <richard@nod.at>

Thanks,
//richard
diff mbox series

Patch

diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c
index b7eaf65..8425a22 100644
--- a/arch/um/kernel/tlb.c
+++ b/arch/um/kernel/tlb.c
@@ -490,35 +490,6 @@  void flush_tlb_page(struct vm_area_struct *vma, unsigned long address)
 	force_sig(SIGKILL);
 }
 
-pgd_t *pgd_offset_proc(struct mm_struct *mm, unsigned long address)
-{
-	return pgd_offset(mm, address);
-}
-
-pud_t *pud_offset_proc(pgd_t *pgd, unsigned long address)
-{
-	return pud_offset(pgd, address);
-}
-
-pmd_t *pmd_offset_proc(pud_t *pud, unsigned long address)
-{
-	return pmd_offset(pud, address);
-}
-
-pte_t *pte_offset_proc(pmd_t *pmd, unsigned long address)
-{
-	return pte_offset_kernel(pmd, address);
-}
-
-pte_t *addr_pte(struct task_struct *task, unsigned long addr)
-{
-	pgd_t *pgd = pgd_offset(task->mm, addr);
-	pud_t *pud = pud_offset(pgd, addr);
-	pmd_t *pmd = pmd_offset(pud, addr);
-
-	return pte_offset_map(pmd, addr);
-}
-
 void flush_tlb_all(void)
 {
 	/*