1 files changed, 0 insertions, 71 deletions
diff --git a/fs/ringbuffer.c b/fs/ringbuffer.c
deleted file mode 100644
index 449ad88..0000000
--- a/fs/ringbuffer.c
+++ /dev/null
@@ -1,71 +0,0 @@
-#define FOOLOS_MODULE_NAME "ringbuffer"
-#include "lib/logger/log.h"
-
-#include "ringbuffer.h"
-
-static int sl=9;
-
-ringbuffer ringbuffer_init(uint32_t size)
-{
-    ringbuffer f;
-    f.data=kballoc(size);
-    f.size=size*4096;
-    f.front=f.size-1;
-    f.back=f.size-1;
-    return f;
-}
-
-bool ringbuffer_put(ringbuffer* f,uint8_t c)
-{
-    x86_int_disable();
-    lock_spin(sl);
-
-    if((f->back-1+f->size)%f->size==f->front)
-    {
-	lock_release(sl);
-	log(FOOLOS_MODULE_NAME,FOOLOS_LOG_FINE,"unlocked by put");
-	x86_int_enable();
-	return false;
-    }
-
-    f->data[f->back]=c;
-    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_FINE,"put %d %d (%c)", f->back, f->front,c);
-    f->back--;
-    f->back+=f->size;
-    f->back%=f->size;
-
-    lock_release(sl);
-    x86_int_enable();
-    
-    return true;
-}
-
-uint8_t ringbuffer_get(ringbuffer* f)	    // blocking
-{
-
-    char c;
-
-    x86_int_disable();
-    lock_spin(sl);
-
-    if(f->front==f->back)
-    {
-	lock_release(sl);
-	log(FOOLOS_MODULE_NAME,FOOLOS_LOG_FINE,"unlocked by get");
-	x86_int_enable();
-	c='_';
-	return false;
-    }
-
-    c=f->data[f->front];
-    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_FINE,"get %d %d (%c)", f->back, f->front,c);
-
-    f->front--;
-    f->front+=f->size;
-    f->front%=f->size;
-
-    lock_release(sl);
-    x86_int_enable();
-
-    return true;
-}