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Update Go library to r60.

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From-SVN: r178910
This commit is contained in:
Ian Lance Taylor 2011-09-16 15:47:21 +00:00
parent 5548ca3540
commit adb0401dac
718 changed files with 58911 additions and 30469 deletions
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20
libgo/runtime/malloc.h
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@ -80,7 +80,6 @@
// This C code was written with an eye toward translating to Go
// in the future. Methods have the form Type_Method(Type *t, ...).
typedef struct FixAlloc FixAlloc;
typedef struct MCentral MCentral;
typedef struct MHeap MHeap;
typedef struct MSpan MSpan;
@ -186,10 +185,10 @@ void runtime_FixAlloc_Free(FixAlloc *f, void *p);
// Shared with Go: if you edit this structure, also edit extern.go.
struct MStats
{
// General statistics. No locking; approximate.
// General statistics.
uint64 alloc; // bytes allocated and still in use
uint64 total_alloc; // bytes allocated (even if freed)
uint64 sys; // bytes obtained from system (should be sum of xxx_sys below)
uint64 sys; // bytes obtained from system (should be sum of xxx_sys below, no locking, approximate)
uint64 nlookup; // number of pointer lookups
uint64 nmalloc; // number of mallocs
uint64 nfree; // number of frees
@ -222,7 +221,6 @@ struct MStats
bool debuggc;
// Statistics about allocation size classes.
// No locking; approximate.
struct {
uint32 size;
uint64 nmalloc;
@ -268,9 +266,20 @@ struct MCache
{
MCacheList list[NumSizeClasses];
uint64 size;
int64 local_cachealloc; // bytes allocated (or freed) from cache since last lock of heap
int64 local_objects; // objects allocated (or freed) from cache since last lock of heap
int64 local_alloc; // bytes allocated (or freed) since last lock of heap
int64 local_objects; // objects allocated (or freed) since last lock of heap
int64 local_total_alloc; // bytes allocated (even if freed) since last lock of heap
int64 local_nmalloc; // number of mallocs since last lock of heap
int64 local_nfree; // number of frees since last lock of heap
int64 local_nlookup; // number of pointer lookups since last lock of heap
int32 next_sample; // trigger heap sample after allocating this many bytes
// Statistics about allocation size classes since last lock of heap
struct {
int64 nmalloc;
int64 nfree;
} local_by_size[NumSizeClasses];
};
void* runtime_MCache_Alloc(MCache *c, int32 sizeclass, uintptr size, int32 zeroed);
@ -379,6 +388,7 @@ void runtime_markspan(void *v, uintptr size, uintptr n, bool leftover);
void runtime_unmarkspan(void *v, uintptr size);
bool runtime_blockspecial(void*);
void runtime_setblockspecial(void*);
void runtime_purgecachedstats(M*);
enum
{