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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /arch/unicore32/lib/copy_page.S | |
parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/unicore32/lib/copy_page.S')
-rw-r--r-- | arch/unicore32/lib/copy_page.S | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/unicore32/lib/copy_page.S b/arch/unicore32/lib/copy_page.S deleted file mode 100644 index dc163f2d1af0..000000000000 --- a/arch/unicore32/lib/copy_page.S +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * linux/arch/unicore32/lib/copy_page.S - * - * Code specific to PKUnity SoC and UniCore ISA - * - * Copyright (C) 2001-2010 GUAN Xue-tao - * - * ASM optimised string functions - */ -#include <linux/linkage.h> -#include <asm/assembler.h> -#include <generated/asm-offsets.h> -#include <asm/cache.h> - -#define COPY_COUNT (PAGE_SZ/256) - - .text - .align 5 -/* - * UniCore optimised copy_page routine - */ -ENTRY(copy_page) - stm.w (r17 - r19, lr), [sp-] - mov r17, r0 - mov r18, r1 - mov r19, #COPY_COUNT -1: - .rept 4 - ldm.w (r0 - r15), [r18]+ - stm.w (r0 - r15), [r17]+ - .endr - sub.a r19, r19, #1 - bne 1b - ldm.w (r17 - r19, pc), [sp]+ -ENDPROC(copy_page) |