add trylock

[cdsspec-compiler.git] / benchmark / linuxrwlocks / linuxrwlocks.c

diff --git a/benchmark/linuxrwlocks/linuxrwlocks.c b/benchmark/linuxrwlocks/linuxrwlocks.c
index 0a1a7b203f02f6477623c5ed8f64765ca341a10a..936a16a1e827df7f3ff0494bb8157daf0e5a028d 100644 (file)
--- a/benchmark/linuxrwlocks/linuxrwlocks.c
+++ b/benchmark/linuxrwlocks/linuxrwlocks.c
@@ -269,7 +269,7 @@ static inline void read_unlock(rwlock_t *rw)
 /**
        @Begin
        @Interface: Write_Unlock
-       @Commit_point_set: Write_Unlock_Point
+       @Commit_point_set: Write_Unlock_Point | Write_Unlock_Clear
        @Check:
                reader_lock_cnt == 0 && writer_lock_acquired
        @Action: 
@@ -285,6 +285,13 @@ static inline void write_unlock(rwlock_t *rw)
                @Label: Write_Unlock_Point
                @End
        */
+
+       /**
+               //@Begin
+               @Commit_point_clear: true
+               @Label: Write_Unlock_Clear
+               @End
+       */
 }
 
 rwlock_t mylock;
@@ -297,7 +304,7 @@ static void a(void *obj)
                if ((i % 2) == 0) {
                        read_lock(&mylock);
                        //load_32(&shareddata);
-                       printf("%d\n", shareddata);
+                       //printf("%d\n", shareddata);
                        read_unlock(&mylock);
                } else {
                        write_lock(&mylock);
@@ -314,12 +321,12 @@ static void b(void *obj)
        for(i = 0; i < 2; i++) {
                if ((i % 2) == 0) {
                        if (read_trylock(&mylock) == 1) {
-                               printf("%d\n", shareddata);
+                               //printf("%d\n", shareddata);
                                read_unlock(&mylock);
                        }
                } else {
                        if (write_trylock(&mylock) == 1) {
-                               shareddata = 47;
+                               //shareddata = 47;
                                write_unlock(&mylock);
                        }
                }