remove fcntl(O_NONBLOCK) on consumer notify fd

[ust.git] / libust / buffers.c

diff --git a/libust/buffers.c b/libust/buffers.c
index 88ec5d3b0aa87dd62fad00bfe6df2440d8960408..b7002dedf32c0c63353bd637f221a6f045de898a 100644 (file)
--- a/libust/buffers.c
+++ b/libust/buffers.c
@@ -26,7 +26,6 @@
 #include <sys/shm.h>
 #include <fcntl.h>
 #include <ust/kernelcompat.h>
-#include <kcompat/kref.h>
 #include <stdlib.h>
 #include "buffers.h"
 #include "channels.h"
@@ -636,12 +635,6 @@ static int ust_buffers_init_buffer(struct ust_trace *trace,
        buf->data_ready_fd_read = fds[0];
        buf->data_ready_fd_write = fds[1];
 
-       /* FIXME: do we actually need this? */
-       result = fcntl(fds[0], F_SETFL, O_NONBLOCK);
-       if(result == -1) {
-               PERROR("fcntl");
-       }
-
 //ust//        buf->commit_seq = malloc(sizeof(buf->commit_seq) * n_subbufs);
 //ust//        if(!ltt_buf->commit_seq) {
 //ust//                return -1;