The patch titled
Subject: h8300: add missing L1_CACHE_SHIFT
has been added to the -mm tree. Its filename is
h8300-add-missing-l1_cache_shift.patch
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------------------------------------------------------
From: Fengguang Wu <fengguang.wu@xxxxxxxxx>
Subject: h8300: add missing L1_CACHE_SHIFT
To fix build error
lib/atomic64.c: In function 'lock_addr':
lib/atomic64.c:40:11: error: 'L1_CACHE_SHIFT' undeclared (first use in this function)
lib/atomic64.c:40:11: note: each undeclared identifier is reported only once for each function it appears in
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/h8300/include/asm/cache.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN arch/h8300/include/asm/cache.h~h8300-add-missing-l1_cache_shift arch/h8300/include/asm/cache.h
--- a/arch/h8300/include/asm/cache.h~h8300-add-missing-l1_cache_shift
+++ a/arch/h8300/include/asm/cache.h
@@ -2,7 +2,8 @@
#define __ARCH_H8300_CACHE_H
/* bytes per L1 cache line */
-#define L1_CACHE_BYTES 4
+#define L1_CACHE_SHIFT 2
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
/* m68k-elf-gcc 2.95.2 doesn't like these */
_
Patches currently in -mm which might be from fengguang.wu@xxxxxxxxx are
h8300-add-missing-l1_cache_shift.patch
linux-next.patch
h8300-select-generic-atomic64_t-support.patch
writeback-remove-nr_pages_dirtied-arg-from-balance_dirty_pages_ratelimited_nr.patch
swap-add-a-simple-detector-for-inappropriate-swapin-readahead.patch
swap-add-a-simple-detector-for-inappropriate-swapin-readahead-fix.patch
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