X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lib%2Fringbuffer%2Fbackend.h;h=6f3296bc9491b2983f85ea82f2f88af2ebb6cd4c;hb=0112cb7bc68d85c9c98b496937bde7af50f13cc6;hp=e3a0a81afb7a5b6f8bc327dce3c3847ec0a8e0b1;hpb=2754583e7a52bb07e00d9c20f8f6790adb1bc503;p=lttng-modules.git

diff --git a/lib/ringbuffer/backend.h b/lib/ringbuffer/backend.h
index e3a0a81a..6f3296bc 100644
--- a/lib/ringbuffer/backend.h
+++ b/lib/ringbuffer/backend.h
@@ -54,8 +54,8 @@ extern int __lib_ring_buffer_copy_to_user(struct lib_ring_buffer_backend *bufb,
 extern int lib_ring_buffer_read_cstr(struct lib_ring_buffer_backend *bufb,
 				     size_t offset, void *dest, size_t len);
 
-extern struct page **
-lib_ring_buffer_read_get_page(struct lib_ring_buffer_backend *bufb, size_t offset,
+extern unsigned long *
+lib_ring_buffer_read_get_pfn(struct lib_ring_buffer_backend *bufb, size_t offset,
 			      void ***virt);
 
 /*