From: Christoph Hellwig <hch@lst.de>
To: Andrew Morton <akpm@linux-foundation.org>,
Arnd Bergmann <arnd@arndb.de>,
Roman Zippel <zippel@linux-m68k.org>
Cc: Jessica Yu <jeyu@kernel.org>, Michal Simek <monstr@monstr.eu>,
x86@kernel.org, linux-alpha@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org,
linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-mips@vger.kernel.org, openrisc@lists.librecores.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-sh@vger.kernel.org, sparclinux@vger.kernel.org,
linux-arch@vger.kernel.org, linux-mm@kvack.org,
linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org,
linux-fsdevel@vger.kernel.org
Subject: [PATCH 04/29] unicore32: remove flush_cache_user_range
Date: Fri, 15 May 2020 16:36:21 +0200 [thread overview]
Message-ID: <20200515143646.3857579-5-hch@lst.de> (raw)
In-Reply-To: <20200515143646.3857579-1-hch@lst.de>
flush_cache_user_range is an ARMism not used by any generic or unicore32
specific code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
arch/unicore32/include/asm/cacheflush.h | 8 --------
1 file changed, 8 deletions(-)
diff --git a/arch/unicore32/include/asm/cacheflush.h b/arch/unicore32/include/asm/cacheflush.h
index dc8c0b41538f8..9393ca4047e93 100644
--- a/arch/unicore32/include/asm/cacheflush.h
+++ b/arch/unicore32/include/asm/cacheflush.h
@@ -132,14 +132,6 @@ extern void flush_cache_page(struct vm_area_struct *vma,
#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
-/*
- * flush_cache_user_range is used when we want to ensure that the
- * Harvard caches are synchronised for the user space address range.
- * This is used for the UniCore private sys_cacheflush system call.
- */
-#define flush_cache_user_range(vma, start, end) \
- __cpuc_coherent_user_range((start) & PAGE_MASK, PAGE_ALIGN(end))
-
/*
* Perform necessary cache operations to ensure that data previously
* stored within this range of addresses can be executed by the CPU.
--
2.26.2
next prev parent reply other threads:[~2020-05-15 14:36 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-15 14:36 sort out the flush_icache_range mess v2 Christoph Hellwig
2020-05-15 14:36 ` [PATCH 01/29] arm: fix the flush_icache_range arguments in set_fiq_handler Christoph Hellwig
2020-05-15 14:36 ` [PATCH 02/29] nds32: unexport flush_icache_page Christoph Hellwig
2020-05-15 14:36 ` [PATCH 03/29] powerpc: unexport flush_icache_user_range Christoph Hellwig
2020-05-15 14:36 ` Christoph Hellwig [this message]
2020-05-15 14:36 ` [PATCH 05/29] asm-generic: fix the inclusion guards for cacheflush.h Christoph Hellwig
2020-05-15 14:36 ` [PATCH 06/29] asm-generic: don't include <linux/mm.h> in cacheflush.h Christoph Hellwig
2020-05-27 4:34 ` [PATCH] media: omap3isp: Shuffle cacheflush.h and include mm.h Nathan Chancellor
2020-05-27 5:10 ` Christoph Hellwig
2020-05-27 7:02 ` Geert Uytterhoeven
2020-05-27 8:13 ` Nathan Chancellor
2020-05-27 13:45 ` Laurent Pinchart
2020-05-15 14:36 ` [PATCH 07/29] asm-generic: improve the flush_dcache_page stub Christoph Hellwig
2020-05-15 14:36 ` [PATCH 08/29] alpha: use asm-generic/cacheflush.h Christoph Hellwig
2020-05-15 14:36 ` [PATCH 09/29] arm64: " Christoph Hellwig
2020-05-22 15:54 ` Catalin Marinas
2020-05-15 14:36 ` [PATCH 10/29] c6x: " Christoph Hellwig
2020-05-18 18:20 ` Mark Salter
2020-05-15 14:36 ` [PATCH 11/29] hexagon: " Christoph Hellwig
2020-05-15 14:36 ` [PATCH 12/29] ia64: " Christoph Hellwig
2020-05-15 14:36 ` [PATCH 13/29] microblaze: " Christoph Hellwig
2020-05-15 14:36 ` [PATCH 14/29] m68knommu: " Christoph Hellwig
2020-05-15 14:36 ` [PATCH 15/29] openrisc: " Christoph Hellwig
2020-05-15 14:36 ` [PATCH 16/29] powerpc: " Christoph Hellwig
2020-05-15 14:36 ` [PATCH 17/29] riscv: " Christoph Hellwig
2020-05-15 14:36 ` [PATCH 18/29] arm,sparc,unicore32: remove flush_icache_user_range Christoph Hellwig
2020-05-15 14:36 ` [PATCH 19/29] mm: rename flush_icache_user_range to flush_icache_user_page Christoph Hellwig
2020-05-15 14:36 ` [PATCH 20/29] asm-generic: add a flush_icache_user_range stub Christoph Hellwig
2020-05-15 14:36 ` [PATCH 21/29] sh: implement flush_icache_user_range Christoph Hellwig
2020-05-15 14:36 ` [PATCH 22/29] xtensa: " Christoph Hellwig
2020-05-15 14:36 ` [PATCH 23/29] arm: rename flush_cache_user_range to flush_icache_user_range Christoph Hellwig
2020-05-15 14:36 ` [PATCH 24/29] m68k: implement flush_icache_user_range Christoph Hellwig
2020-05-15 14:36 ` [PATCH 25/29] exec: only build read_code when needed Christoph Hellwig
2020-05-15 14:36 ` [PATCH 26/29] exec: use flush_icache_user_range in read_code Christoph Hellwig
2020-05-15 14:36 ` [PATCH 27/29] binfmt_flat: use flush_icache_user_range Christoph Hellwig
2020-05-15 14:36 ` [PATCH 28/29] nommu: use flush_icache_user_range in brk and mmap Christoph Hellwig
2020-05-15 14:36 ` [PATCH 29/29] module: move the set_fs hack for flush_icache_range to m68k Christoph Hellwig
2020-05-18 13:04 ` Jessica Yu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200515143646.3857579-5-hch@lst.de \
--to=hch@lst.de \
--cc=akpm@linux-foundation.org \
--cc=arnd@arndb.de \
--cc=jeyu@kernel.org \
--cc=linux-alpha@vger.kernel.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-c6x-dev@linux-c6x.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-hexagon@vger.kernel.org \
--cc=linux-ia64@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-m68k@lists.linux-m68k.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-riscv@lists.infradead.org \
--cc=linux-sh@vger.kernel.org \
--cc=linux-um@lists.infradead.org \
--cc=linux-xtensa@linux-xtensa.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=monstr@monstr.eu \
--cc=openrisc@lists.librecores.org \
--cc=sparclinux@vger.kernel.org \
--cc=x86@kernel.org \
--cc=zippel@linux-m68k.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).