X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lib%2Fringbuffer%2Fring_buffer_backend.c;h=f7ed20df19869b767fd23f568c87e5831956ead2;hb=bfe529f90b1354246b5d8a18f49e30595c612041;hp=8e1a796a55071abb6f388b2c9ed11cc34b7ed845;hpb=16f78f3ad7dea4a0b442b8c7e0de01935f28e656;p=lttng-modules.git

diff --git a/lib/ringbuffer/ring_buffer_backend.c b/lib/ringbuffer/ring_buffer_backend.c
index 8e1a796a..f7ed20df 100644
--- a/lib/ringbuffer/ring_buffer_backend.c
+++ b/lib/ringbuffer/ring_buffer_backend.c
@@ -478,7 +478,7 @@ void channel_backend_free(struct channel_backend *chanb)
  * @pagecpy : page size copied so far
  */
 void _lib_ring_buffer_write(struct lib_ring_buffer_backend *bufb, size_t offset,
-			    const void *src, size_t len, ssize_t pagecpy)
+			    const void *src, size_t len, size_t pagecpy)
 {
 	struct channel_backend *chanb = &bufb->chan->backend;
 	const struct lib_ring_buffer_config *config = &chanb->config;
@@ -524,7 +524,7 @@ EXPORT_SYMBOL_GPL(_lib_ring_buffer_write);
  */
 void _lib_ring_buffer_memset(struct lib_ring_buffer_backend *bufb,
 			     size_t offset,
-			     int c, size_t len, ssize_t pagecpy)
+			     int c, size_t len, size_t pagecpy)
 {
 	struct channel_backend *chanb = &bufb->chan->backend;
 	const struct lib_ring_buffer_config *config = &chanb->config;
@@ -654,7 +654,7 @@ EXPORT_SYMBOL_GPL(_lib_ring_buffer_strcpy);
 void _lib_ring_buffer_copy_from_user_inatomic(struct lib_ring_buffer_backend *bufb,
 				      size_t offset,
 				      const void __user *src, size_t len,
-				      ssize_t pagecpy)
+				      size_t pagecpy)
 {
 	struct channel_backend *chanb = &bufb->chan->backend;
 	const struct lib_ring_buffer_config *config = &chanb->config;
@@ -795,8 +795,7 @@ size_t lib_ring_buffer_read(struct lib_ring_buffer_backend *bufb, size_t offset,
 {
 	struct channel_backend *chanb = &bufb->chan->backend;
 	const struct lib_ring_buffer_config *config = &chanb->config;
-	size_t index;
-	ssize_t pagecpy, orig_len;
+	size_t index, pagecpy, orig_len;
 	struct lib_ring_buffer_backend_pages *rpages;
 	unsigned long sb_bindex, id;