X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=lib%2Fringbuffer%2Fring_buffer_splice.c;h=8d146667d41c0327c5a5847965fd77bc7ccc2f23;hb=6c27a5ccba05b088fbfcf8cd982c25649838298d;hp=bb91f45e01a303303b514814436d388ed9292c23;hpb=989f58e80ffdf6fbc3150d14977c2bff411d3b9c;p=lttng-modules.git

diff --git a/lib/ringbuffer/ring_buffer_splice.c b/lib/ringbuffer/ring_buffer_splice.c
index bb91f45e..8d146667 100644
--- a/lib/ringbuffer/ring_buffer_splice.c
+++ b/lib/ringbuffer/ring_buffer_splice.c
@@ -27,10 +27,10 @@
 #include <linux/fs.h>
 #include <linux/version.h>
 
-#include "../../wrapper/splice.h"
-#include "../../wrapper/ringbuffer/backend.h"
-#include "../../wrapper/ringbuffer/frontend.h"
-#include "../../wrapper/ringbuffer/vfs.h"
+#include <wrapper/splice.h>
+#include <wrapper/ringbuffer/backend.h>
+#include <wrapper/ringbuffer/frontend.h>
+#include <wrapper/ringbuffer/vfs.h>
 
 #if 0
 #define printk_dbg(fmt, args...) printk(fmt, args)
@@ -95,7 +95,9 @@ static int subbuf_splice_actor(struct file *in,
 		.pages = pages,
 		.nr_pages = 0,
 		.partial = partial,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,12,0))
 		.flags = flags,
+#endif
 		.ops = &ring_buffer_pipe_buf_ops,
 		.spd_release = lib_ring_buffer_page_release,
 	};
@@ -126,7 +128,8 @@ static int subbuf_splice_actor(struct file *in,
 
 	for (; spd.nr_pages < nr_pages; spd.nr_pages++) {
 		unsigned int this_len;
-		struct page **page, *new_page;
+		unsigned long *pfnp, new_pfn;
+		struct page *new_page;
 		void **virt;
 
 		if (!len)
@@ -143,11 +146,11 @@ static int subbuf_splice_actor(struct file *in,
 					    GFP_KERNEL | __GFP_ZERO, 0);
 		if (!new_page)
 			break;
-
+		new_pfn = page_to_pfn(new_page);
 		this_len = PAGE_SIZE - poff;
-		page = lib_ring_buffer_read_get_page(&buf->backend, roffset, &virt);
-		spd.pages[spd.nr_pages] = *page;
-		*page = new_page;
+		pfnp = lib_ring_buffer_read_get_pfn(&buf->backend, roffset, &virt);
+		spd.pages[spd.nr_pages] = pfn_to_page(*pfnp);
+		*pfnp = new_pfn;
 		*virt = page_address(new_page);
 		spd.partial[spd.nr_pages].offset = poff;
 		spd.partial[spd.nr_pages].len = this_len;