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authorJames Bottomley <James.Bottomley@HansenPartnership.com>2016-05-18 04:12:50 +0300
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2016-05-18 04:12:50 +0300
commite7ca7f9fa2cda220ba807620c992ce77c33a32ea (patch)
treefb8a6c1abc638c5a79645f4b9f44ece7c67187b4 /lib
parent5f0dfb7a9bcc8139958f59ecb9bbd7e738ae702d (diff)
parentd65c8fff867a6450c58ce31572e883148a445ddf (diff)
downloadlinux-e7ca7f9fa2cda220ba807620c992ce77c33a32ea.tar.xz
Merge branch 'fixes' into misc
Diffstat (limited to 'lib')
-rw-r--r--lib/assoc_array.c4
-rw-r--r--lib/lz4/lz4defs.h25
2 files changed, 16 insertions, 13 deletions
diff --git a/lib/assoc_array.c b/lib/assoc_array.c
index 03dd576e6773..59fd7c0b119c 100644
--- a/lib/assoc_array.c
+++ b/lib/assoc_array.c
@@ -524,7 +524,9 @@ static bool assoc_array_insert_into_terminal_node(struct assoc_array_edit *edit,
free_slot = i;
continue;
}
- if (ops->compare_object(assoc_array_ptr_to_leaf(ptr), index_key)) {
+ if (assoc_array_ptr_is_leaf(ptr) &&
+ ops->compare_object(assoc_array_ptr_to_leaf(ptr),
+ index_key)) {
pr_devel("replace in slot %d\n", i);
edit->leaf_p = &node->slots[i];
edit->dead_leaf = node->slots[i];
diff --git a/lib/lz4/lz4defs.h b/lib/lz4/lz4defs.h
index abcecdc2d0f2..c79d7ea8a38e 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
@@ -25,9 +24,7 @@
typedef struct _U16_S { u16 v; } U16_S;
typedef struct _U32_S { u32 v; } U32_S;
typedef struct _U64_S { u64 v; } U64_S;
-#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) \
- || defined(CONFIG_ARM) && __LINUX_ARM_ARCH__ >= 6 \
- && defined(ARM_EFFICIENT_UNALIGNED_ACCESS)
+#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
#define A16(x) (((U16_S *)(x))->v)
#define A32(x) (((U32_S *)(x))->v)
@@ -35,6 +32,10 @@ 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 +52,13 @@ 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 +144,6 @@ 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); \