Staging: hv: cleanup coding style issues in RingBuffer.h

Cc: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Sep 15, 2009 · 3523a80 · 3523a80
1 parent f346fdc
commit 3523a80
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Showing 2 changed files with 62 additions and 108 deletions.
diff --git a/drivers/staging/hv/RingBuffer.c b/drivers/staging/hv/RingBuffer.c
@@ -203,8 +203,7 @@ GetRingBufferIndices(RING_BUFFER_INFO* RingInfo)
 	Dump out to console the ring buffer info
 
 --*/
-static void
-DumpRingInfo(RING_BUFFER_INFO* RingInfo, char *Prefix)
+void DumpRingInfo(RING_BUFFER_INFO *RingInfo, char *Prefix)
 {
 	u32 bytesAvailToWrite;
 	u32 bytesAvailToRead;
@@ -249,11 +248,8 @@ CopyFromRingBuffer(
 	Get various debug metrics for the specified ring buffer
 
 --*/
-static void
-RingBufferGetDebugInfo(
-	RING_BUFFER_INFO		*RingInfo,
-	RING_BUFFER_DEBUG_INFO	*DebugInfo
-	)
+void RingBufferGetDebugInfo(RING_BUFFER_INFO *RingInfo,
+			    RING_BUFFER_DEBUG_INFO *DebugInfo)
 {
 	u32 bytesAvailToWrite;
 	u32 bytesAvailToRead;
@@ -281,10 +277,7 @@ RingBufferGetDebugInfo(
 	Get the interrupt mask for the specified ring buffer
 
 --*/
-static u32
-GetRingBufferInterruptMask(
-	RING_BUFFER_INFO *rbi
-	)
+u32 GetRingBufferInterruptMask(RING_BUFFER_INFO *rbi)
 {
 	return rbi->RingBuffer->InterruptMask;
 }
@@ -298,12 +291,7 @@ GetRingBufferInterruptMask(
 	Initialize the ring buffer
 
 --*/
-static int
-RingBufferInit(
-	RING_BUFFER_INFO	*RingInfo,
-	void				*Buffer,
-	u32				BufferLen
-	)
+int RingBufferInit(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen)
 {
 	ASSERT(sizeof(RING_BUFFER) == PAGE_SIZE);
 
@@ -329,10 +317,7 @@ RingBufferInit(
 	Cleanup the ring buffer
 
 --*/
-static void
-RingBufferCleanup(
-	RING_BUFFER_INFO* RingInfo
-	)
+void RingBufferCleanup(RING_BUFFER_INFO* RingInfo)
 {
 }
 
@@ -345,12 +330,8 @@ RingBufferCleanup(
 	Write to the ring buffer
 
 --*/
-static int
-RingBufferWrite(
-	RING_BUFFER_INFO *OutRingInfo,
-	struct scatterlist *sglist,
-	u32 sgcount
-	)
+int RingBufferWrite(RING_BUFFER_INFO *OutRingInfo,
+		    struct scatterlist *sglist, u32 sgcount)
 {
 	int i=0;
 	u32 byteAvailToWrite;
@@ -436,12 +417,7 @@ RingBufferWrite(
 	Read without advancing the read index
 
 --*/
-static int
-RingBufferPeek(
-	RING_BUFFER_INFO*	InRingInfo,
-	void*				Buffer,
-	u32				BufferLen
-	)
+int RingBufferPeek(RING_BUFFER_INFO *InRingInfo, void *Buffer, u32 BufferLen)
 {
 	u32 bytesAvailToWrite;
 	u32 bytesAvailToRead;
@@ -485,13 +461,8 @@ RingBufferPeek(
 	Read and advance the read index
 
 --*/
-static int
-RingBufferRead(
-	RING_BUFFER_INFO*	InRingInfo,
-	void *				Buffer,
-	u32				BufferLen,
-	u32				Offset
-	)
+int RingBufferRead(RING_BUFFER_INFO *InRingInfo, void *Buffer,
+		   u32 BufferLen, u32 Offset)
 {
 	u32 bytesAvailToWrite;
 	u32 bytesAvailToRead;

diff --git a/drivers/staging/hv/RingBuffer.h b/drivers/staging/hv/RingBuffer.h
@@ -30,91 +30,74 @@
 #include "include/osd.h"
 
 typedef struct _RING_BUFFER {
-    volatile u32	WriteIndex;     /* Offset in bytes from the start of ring data below */
-    volatile u32	ReadIndex;      /* Offset in bytes from the start of ring data below */
+	/* Offset in bytes from the start of ring data below */
+	volatile u32 WriteIndex;
+
+	/* Offset in bytes from the start of ring data below */
+	volatile u32 ReadIndex;
 
 	volatile u32 InterruptMask;
-	u8	Reserved[4084];			/* Pad it to PAGE_SIZE so that data starts on page boundary */
-	/* NOTE: The InterruptMask field is used only for channels but since our vmbus connection */
-	/* also uses this data structure and its data starts here, we commented out this field. */
+
+	/* Pad it to PAGE_SIZE so that data starts on page boundary */
+	u8	Reserved[4084];
+
+	/* NOTE:
+	 * The InterruptMask field is used only for channels but since our
+	 * vmbus connection also uses this data structure and its data starts
+	 * here, we commented out this field.
+	 */
 	/* volatile u32 InterruptMask; */
-	/* Ring data starts here + RingDataStartOffset !!! DO NOT place any fields below this !!! */
-    u8		Buffer[0];
+
+	/*
+	 * Ring data starts here + RingDataStartOffset
+	 * !!! DO NOT place any fields below this !!!
+	 */
+	u8 Buffer[0];
 } __attribute__((packed)) RING_BUFFER;
 
 typedef struct _RING_BUFFER_INFO {
-    RING_BUFFER*	RingBuffer;
-    u32			RingSize;			/* Include the shared header */
+	RING_BUFFER *RingBuffer;
+	u32 RingSize;			/* Include the shared header */
 	spinlock_t ring_lock;
 
-    u32			RingDataSize;		/* < ringSize */
-	u32			RingDataStartOffset;
+	u32 RingDataSize;		/* < ringSize */
+	u32 RingDataStartOffset;
 
 } RING_BUFFER_INFO;
 
-
 typedef struct _RING_BUFFER_DEBUG_INFO {
-	u32		CurrentInterruptMask;
-	u32		CurrentReadIndex;
-	u32		CurrentWriteIndex;
-	u32		BytesAvailToRead;
-	u32		BytesAvailToWrite;
-}RING_BUFFER_DEBUG_INFO;
+	u32 CurrentInterruptMask;
+	u32 CurrentReadIndex;
+	u32 CurrentWriteIndex;
+	u32 BytesAvailToRead;
+	u32 BytesAvailToWrite;
+} RING_BUFFER_DEBUG_INFO;
 
 
 
 /* Interface */
 
 
-static int
-RingBufferInit(
-	RING_BUFFER_INFO	*RingInfo,
-	void *				Buffer,
-	u32				BufferLen
-	);
-
-static void
-RingBufferCleanup(
-	RING_BUFFER_INFO	*RingInfo
-	);
-
-static int
-RingBufferWrite(
-	RING_BUFFER_INFO *RingInfo,
-	struct scatterlist *sglist,
-	u32 sgcount
-	);
-
-static int
-RingBufferPeek(
-	RING_BUFFER_INFO	*RingInfo,
-	void *				Buffer,
-	u32				BufferLen
-	);
-
-static int
-RingBufferRead(
-	RING_BUFFER_INFO	*RingInfo,
-	void *				Buffer,
-	u32				BufferLen,
-	u32				Offset
-	);
-
-static u32
-GetRingBufferInterruptMask(
-	RING_BUFFER_INFO *RingInfo
-	);
-
-static void
-DumpRingInfo(
-	RING_BUFFER_INFO* RingInfo,
-	char *Prefix
-	);
-
-static void
-RingBufferGetDebugInfo(
-	RING_BUFFER_INFO		*RingInfo,
-	RING_BUFFER_DEBUG_INFO	*DebugInfo
-	);
+int RingBufferInit(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+
+void RingBufferCleanup(RING_BUFFER_INFO *RingInfo);
+
+int RingBufferWrite(RING_BUFFER_INFO *RingInfo,
+		    struct scatterlist *sglist,
+		    u32 sgcount);
+
+int RingBufferPeek(RING_BUFFER_INFO *RingInfo, void *Buffer, u32 BufferLen);
+
+int RingBufferRead(RING_BUFFER_INFO *RingInfo,
+		   void *Buffer,
+		   u32 BufferLen,
+		   u32 Offset);
+
+u32 GetRingBufferInterruptMask(RING_BUFFER_INFO *RingInfo);
+
+void DumpRingInfo(RING_BUFFER_INFO *RingInfo, char *Prefix);
+
+void RingBufferGetDebugInfo(RING_BUFFER_INFO *RingInfo,
+			    RING_BUFFER_DEBUG_INFO *DebugInfo);
 
 #endif /* _RING_BUFFER_H_ */