fileobj: use MCS locks for per-file page hash

2018-04-10 16:45:03 +09:00
parent aaa246f86f
commit 249bda4aef
2 changed files with 24 additions and 22 deletions
--- a/arch/x86_64/kernel/include/arch-lock.h
+++ b/arch/x86_64/kernel/include/arch-lock.h
@ -134,6 +134,8 @@ typedef struct mcs_lock_node {
 	unsigned long irqsave;
 } __attribute__((aligned(64))) mcs_lock_node_t;

+typedef mcs_lock_node_t mcs_lock_t;
+
 static void mcs_lock_init(struct mcs_lock_node *node)
 {
 	node->locked = 0;