Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...

[linux-beck.git] / kernel / trace / trace.c

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index b2af14e94c28c7c9bcea9ac72550fe40398be33c..814ff306ae74ff85eb43ab545d5ffcd639d9287c 100644 (file)
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3620,6 +3620,7 @@ static ssize_t tracing_splice_read_pipe(struct file *filp,
                .pages          = pages_def,
                .partial        = partial_def,
                .nr_pages       = 0, /* This gets updated below. */
+               .nr_pages_max   = PIPE_DEF_BUFFERS,
                .flags          = flags,
                .ops            = &tracing_pipe_buf_ops,
                .spd_release    = tracing_spd_release_pipe,
@@ -3691,7 +3692,7 @@ static ssize_t tracing_splice_read_pipe(struct file *filp,
 
        ret = splice_to_pipe(pipe, &spd);
 out:
-       splice_shrink_spd(pipe, &spd);
+       splice_shrink_spd(&spd);
        return ret;
 
 out_err:
@@ -4242,6 +4243,7 @@ tracing_buffers_splice_read(struct file *file, loff_t *ppos,
        struct splice_pipe_desc spd = {
                .pages          = pages_def,
                .partial        = partial_def,
+               .nr_pages_max   = PIPE_DEF_BUFFERS,
                .flags          = flags,
                .ops            = &buffer_pipe_buf_ops,
                .spd_release    = buffer_spd_release,
@@ -4329,7 +4331,7 @@ tracing_buffers_splice_read(struct file *file, loff_t *ppos,
        }
 
        ret = splice_to_pipe(pipe, &spd);
-       splice_shrink_spd(pipe, &spd);
+       splice_shrink_spd(&spd);
 out:
        return ret;
 }