remote TLB invalidation code for multi-threaded applications (e.g., during munmap())

2014-07-22 12:24:07 +09:00
parent a5b36e2b51
commit 101a0f6e4a
11 changed files with 435 additions and 33 deletions
--- a/kernel/include/hash.h
+++ b/kernel/include/hash.h
@@ -14,8 +14,6 @@
 * machines where multiplications are slow.
 */

-#define BITS_PER_LONG 64
-
 /* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */
 #define GOLDEN_RATIO_PRIME_32 0x9e370001UL
 /*  2^63 + 2^61 - 2^57 + 2^54 - 2^51 - 2^18 + 1 */