Rename struct lib_ring_buffer* to struct lttng_kernel_ring_buffer*

[lttng-modules.git] / src / lib / ringbuffer / ring_buffer_splice.c

diff --git a/src/lib/ringbuffer/ring_buffer_splice.c b/src/lib/ringbuffer/ring_buffer_splice.c
index 7b7e3d65156bb16813cf7012f5eb2e50c9679795..cac44e16e860d873c36e37e0502b735fab108e6a 100644 (file)
--- a/src/lib/ringbuffer/ring_buffer_splice.c
+++ b/src/lib/ringbuffer/ring_buffer_splice.c
@@ -12,7 +12,7 @@
 
 #include <linux/module.h>
 #include <linux/fs.h>
-#include <linux/version.h>
+#include <lttng/kernel-version.h>
 
 #include <wrapper/splice.h>
 #include <ringbuffer/backend.h>
@@ -47,20 +47,20 @@ static void lib_ring_buffer_pipe_buf_release(struct pipe_inode_info *pipe,
        __free_page(pbuf->page);
 }
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,8,0))
 static const struct pipe_buf_operations ring_buffer_pipe_buf_ops = {
        .release = lib_ring_buffer_pipe_buf_release,
        .try_steal = generic_pipe_buf_try_steal,
        .get = generic_pipe_buf_get
 };
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5,1,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,1,0))
 static const struct pipe_buf_operations ring_buffer_pipe_buf_ops = {
        .confirm = generic_pipe_buf_confirm,
        .release = lib_ring_buffer_pipe_buf_release,
        .steal = generic_pipe_buf_steal,
        .get = generic_pipe_buf_get
 };
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,15,0))
 static const struct pipe_buf_operations ring_buffer_pipe_buf_ops = {
        .can_merge = 0,
        .confirm = generic_pipe_buf_confirm,
@@ -97,10 +97,10 @@ static int subbuf_splice_actor(struct file *in,
                               struct pipe_inode_info *pipe,
                               size_t len,
                               unsigned int flags,
-                              struct lib_ring_buffer *buf)
+                              struct lttng_kernel_ring_buffer *buf)
 {
-       struct channel *chan = buf->backend.chan;
-       const struct lib_ring_buffer_config *config = &chan->backend.config;
+       struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan;
+       const struct lttng_kernel_ring_buffer_config *config = &chan->backend.config;
        unsigned int poff, subbuf_pages, nr_pages;
        struct page *pages[PIPE_DEF_BUFFERS];
        struct partial_page partial[PIPE_DEF_BUFFERS];
@@ -108,7 +108,7 @@ static int subbuf_splice_actor(struct file *in,
                .pages = pages,
                .nr_pages = 0,
                .partial = partial,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,12,0))
+#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(4,12,0))
                .flags = flags,
 #endif
                .ops = &ring_buffer_pipe_buf_ops,
@@ -182,10 +182,10 @@ static int subbuf_splice_actor(struct file *in,
 ssize_t lib_ring_buffer_splice_read(struct file *in, loff_t *ppos,
                                    struct pipe_inode_info *pipe, size_t len,
                                    unsigned int flags,
-                                   struct lib_ring_buffer *buf)
+                                   struct lttng_kernel_ring_buffer *buf)
 {
-       struct channel *chan = buf->backend.chan;
-       const struct lib_ring_buffer_config *config = &chan->backend.config;
+       struct lttng_kernel_ring_buffer_channel *chan = buf->backend.chan;
+       const struct lttng_kernel_ring_buffer_config *config = &chan->backend.config;
        ssize_t spliced;
        int ret;
 
@@ -239,7 +239,7 @@ ssize_t vfs_lib_ring_buffer_splice_read(struct file *in, loff_t *ppos,
                                    struct pipe_inode_info *pipe, size_t len,
                                    unsigned int flags)
 {
-       struct lib_ring_buffer *buf = in->private_data;
+       struct lttng_kernel_ring_buffer *buf = in->private_data;
 
        return lib_ring_buffer_splice_read(in, ppos, pipe, len, flags, buf);
 }