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authorAnders Roxell <anders.roxell@linaro.org>2016-08-10 12:11:15 +0200
committerAnders Roxell <anders.roxell@linaro.org>2016-08-10 12:11:15 +0200
commita44038112d3379f49df8a9db3e1259d9e945faee (patch)
tree198f8ef7dcba389b87dbd3cac861d896b5bfd77d /lib/lz4/lz4defs.h
parent590e935df0c94b2d7a4584bb26906666176a6133 (diff)
parent0e790100f1c49f32a390d0cc55801230fd04ba56 (diff)
Merge remote-tracking branch 'lsk/linux-linaro-lsk-v3.18' into linux-linaro-lsk-v3.18-rtlsk-v3.18-16.09-rtlinux-linaro-lsk-v3.18-rt-test
Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Conflicts: kernel/futex.c kernel/printk/printk.c kernel/softirq.c mm/slub.c mm/swap.c
Diffstat (limited to 'lib/lz4/lz4defs.h')
-rw-r--r--lib/lz4/lz4defs.h21
1 files changed, 12 insertions, 9 deletions
diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h
index abcecdc2d0f2..0710a62ad2f6 100644
--- a/lib/lz4/lz4defs.h
+++ b/lib/lz4/lz4defs.h
@@ -11,8 +11,7 @@
/*
* Detects 64 bits mode
*/
-#if (defined(__x86_64__) || defined(__x86_64) || defined(__amd64__) \
- || defined(__ppc64__) || defined(__LP64__))
+#if defined(CONFIG_64BIT)
#define LZ4_ARCH64 1
#else
#define LZ4_ARCH64 0
@@ -35,6 +34,10 @@ typedef struct _U64_S { u64 v; } U64_S;
#define PUT4(s, d) (A32(d) = A32(s))
#define PUT8(s, d) (A64(d) = A64(s))
+
+#define LZ4_READ_LITTLEENDIAN_16(d, s, p) \
+ (d = s - A16(p))
+
#define LZ4_WRITE_LITTLEENDIAN_16(p, v) \
do { \
A16(p) = v; \
@@ -51,10 +54,13 @@ typedef struct _U64_S { u64 v; } U64_S;
#define PUT8(s, d) \
put_unaligned(get_unaligned((const u64 *) s), (u64 *) d)
-#define LZ4_WRITE_LITTLEENDIAN_16(p, v) \
- do { \
- put_unaligned(v, (u16 *)(p)); \
- p += 2; \
+#define LZ4_READ_LITTLEENDIAN_16(d, s, p) \
+ (d = s - get_unaligned_le16(p))
+
+#define LZ4_WRITE_LITTLEENDIAN_16(p, v) \
+ do { \
+ put_unaligned_le16(v, (u16 *)(p)); \
+ p += 2; \
} while (0)
#endif
@@ -140,9 +146,6 @@ typedef struct _U64_S { u64 v; } U64_S;
#endif
-#define LZ4_READ_LITTLEENDIAN_16(d, s, p) \
- (d = s - get_unaligned_le16(p))
-
#define LZ4_WILDCOPY(s, d, e) \
do { \
LZ4_COPYPACKET(s, d); \