Moved most buffer debug messages to DBG2.

Make expand_buffer() a non-inline function, so that we can add debug
messages.

Expandable buffers now don't *always* round up to the next power of two.
This allows e.g. loading a 137MB ISO image on a machine with only 256MB
RAM...

1 files changed, 1 insertions, 20 deletions

diff --git a/src/include/gpxe/buffer.h b/src/include/gpxe/buffer.h
index 72c0846ac..cb7c0870e 100644
--- a/src/include/gpxe/buffer.h
+++ b/src/include/gpxe/buffer.h
@@ -101,25 +101,6 @@ struct buffer {
 
 extern int fill_buffer ( struct buffer *buffer, const void *data,
 			 size_t offset, size_t len );
-
-/** Expand data buffer
- *
- * @v buffer		Data buffer
- * @v new_len		New length
- * @ret rc		Return status code
- *
- * Expand the data buffer to accommodate more data.  Some buffers may
- * not support being expanded.
- */
-static inline int expand_buffer ( struct buffer *buffer, size_t new_len ) {
-
-	if ( new_len <= buffer->len )
-		return 0;
-
-	if ( ! buffer->expand )
-		return -ENOBUFS;
-
-	return buffer->expand ( buffer, new_len );
-}
+extern int expand_buffer ( struct buffer *buffer, size_t new_len );
 
 #endif /* _GPXE_BUFFER_H */