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comparison src/share/vm/classfile/symbolTable.hpp @ 6172:246d977b51f2

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7178670: runtime/7158800/BadUtf8.java fails in SymbolTable::rehash_table Summary: Cannot delete _buckets and HashtableEntries in shared space (CDS) Reviewed-by: acorn, kvn, dlong, dcubed, kamg
author coleenp
date Mon, 25 Jun 2012 21:33:35 -0400
parents e9140bf80b4a
children d2a62e0f25eb
comparison
equal deleted inserted replaced
6170:d8a240abb23a 6172:246d977b51f2
154 // if CDS give symbol table a default arena size since most symbols 154 // if CDS give symbol table a default arena size since most symbols
155 // are already allocated in the shared misc section. 155 // are already allocated in the shared misc section.
156 initialize_symbols(); 156 initialize_symbols();
157 } 157 }
158 158
159 static unsigned int hash_symbol(const char* s, int len, unsigned int hashValue = 0); 159 static unsigned int hash_symbol(const char* s, int len);
160 160
161 static Symbol* lookup(const char* name, int len, TRAPS); 161 static Symbol* lookup(const char* name, int len, TRAPS);
162 // lookup only, won't add. Also calculate hash. 162 // lookup only, won't add. Also calculate hash.
163 static Symbol* lookup_only(const char* name, int len, unsigned int& hash); 163 static Symbol* lookup_only(const char* name, int len, unsigned int& hash);
164 // Only copy to C string to be added if lookup failed. 164 // Only copy to C string to be added if lookup failed.
292 static void oops_do(OopClosure* f); 292 static void oops_do(OopClosure* f);
293 293
294 // Hashing algorithm, used as the hash value used by the 294 // Hashing algorithm, used as the hash value used by the
295 // StringTable for bucket selection and comparison (stored in the 295 // StringTable for bucket selection and comparison (stored in the
296 // HashtableEntry structures). This is used in the String.intern() method. 296 // HashtableEntry structures). This is used in the String.intern() method.
297 static unsigned int hash_string(const jchar* s, int len, unsigned int hashValue = 0); 297 static unsigned int hash_string(const jchar* s, int len);
298 298
299 // Internal test. 299 // Internal test.
300 static void test_alt_hash() PRODUCT_RETURN; 300 static void test_alt_hash() PRODUCT_RETURN;
301 301
302 // Probing 302 // Probing