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| author | David S. Miller <davem@davemloft.net> | 2014-09-23 12:09:27 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-09-23 12:09:27 -0400 |
| commit | 1f6d80358dc9bbbeb56cb43384fa11fd645d9289 (patch) | |
| tree | 152bfa5165292a8e4f06d536b6d222a68480e573 /lib | |
| parent | a2aeb02a8e6a9fef397c344245a54eeae67341f6 (diff) | |
| parent | 98f75b8291a89ba6bf73e322ee467ce0bfeb91c1 (diff) | |
| download | lwn-1f6d80358dc9bbbeb56cb43384fa11fd645d9289.tar.gz lwn-1f6d80358dc9bbbeb56cb43384fa11fd645d9289.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
arch/mips/net/bpf_jit.c
drivers/net/can/flexcan.c
Both the flexcan and MIPS bpf_jit conflicts were cases of simple
overlapping changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig | 3 | ||||
| -rw-r--r-- | lib/assoc_array.c | 4 | ||||
| -rw-r--r-- | lib/hweight.c | 4 | ||||
| -rw-r--r-- | lib/rhashtable.c | 1 | ||||
| -rw-r--r-- | lib/string.c | 4 |
5 files changed, 10 insertions, 6 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index a5ce0c7f6c30..54cf309a92a5 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -51,6 +51,9 @@ config PERCPU_RWSEM config ARCH_USE_CMPXCHG_LOCKREF bool +config ARCH_HAS_FAST_MULTIPLIER + bool + config CRC_CCITT tristate "CRC-CCITT functions" help diff --git a/lib/assoc_array.c b/lib/assoc_array.c index ae146f0734eb..2404d03e251a 100644 --- a/lib/assoc_array.c +++ b/lib/assoc_array.c @@ -1723,11 +1723,13 @@ ascend_old_tree: shortcut = assoc_array_ptr_to_shortcut(ptr); slot = shortcut->parent_slot; cursor = shortcut->back_pointer; + if (!cursor) + goto gc_complete; } else { slot = node->parent_slot; cursor = ptr; } - BUG_ON(!ptr); + BUG_ON(!cursor); node = assoc_array_ptr_to_node(cursor); slot++; goto continue_node; diff --git a/lib/hweight.c b/lib/hweight.c index b7d81ba143d1..9a5c1f221558 100644 --- a/lib/hweight.c +++ b/lib/hweight.c @@ -11,7 +11,7 @@ unsigned int __sw_hweight32(unsigned int w) { -#ifdef ARCH_HAS_FAST_MULTIPLIER +#ifdef CONFIG_ARCH_HAS_FAST_MULTIPLIER w -= (w >> 1) & 0x55555555; w = (w & 0x33333333) + ((w >> 2) & 0x33333333); w = (w + (w >> 4)) & 0x0f0f0f0f; @@ -49,7 +49,7 @@ unsigned long __sw_hweight64(__u64 w) return __sw_hweight32((unsigned int)(w >> 32)) + __sw_hweight32((unsigned int)w); #elif BITS_PER_LONG == 64 -#ifdef ARCH_HAS_FAST_MULTIPLIER +#ifdef CONFIG_ARCH_HAS_FAST_MULTIPLIER w -= (w >> 1) & 0x5555555555555555ul; w = (w & 0x3333333333333333ul) + ((w >> 2) & 0x3333333333333333ul); w = (w + (w >> 4)) & 0x0f0f0f0f0f0f0f0ful; diff --git a/lib/rhashtable.c b/lib/rhashtable.c index 8dfec3f26d4c..25f14c586ad7 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -23,7 +23,6 @@ #include <linux/hash.h> #include <linux/random.h> #include <linux/rhashtable.h> -#include <linux/log2.h> #define HASH_DEFAULT_SIZE 64UL #define HASH_MIN_SIZE 4UL diff --git a/lib/string.c b/lib/string.c index 992bf30af759..f3c6ff596414 100644 --- a/lib/string.c +++ b/lib/string.c @@ -807,9 +807,9 @@ void *memchr_inv(const void *start, int c, size_t bytes) return check_bytes8(start, value, bytes); value64 = value; -#if defined(ARCH_HAS_FAST_MULTIPLIER) && BITS_PER_LONG == 64 +#if defined(CONFIG_ARCH_HAS_FAST_MULTIPLIER) && BITS_PER_LONG == 64 value64 *= 0x0101010101010101; -#elif defined(ARCH_HAS_FAST_MULTIPLIER) +#elif defined(CONFIG_ARCH_HAS_FAST_MULTIPLIER) value64 *= 0x01010101; value64 |= value64 << 32; #else |