change for lockless

[ltt-control.git] / ltt / branches / poly / lttd / lttd.c

diff --git a/ltt/branches/poly/lttd/lttd.c b/ltt/branches/poly/lttd/lttd.c
index 02724ce5285f6d10bdedfff992510f2a6b0dd93b..9a6b3d68b732bc86267edd9bcaa6c4c0b05c8361 100644 (file)
--- a/ltt/branches/poly/lttd/lttd.c
+++ b/ltt/branches/poly/lttd/lttd.c
@@ -35,7 +35,7 @@
 /* Get the next sub buffer that can be read. */
 #define RELAYFS_GET_SUBBUF        _IOR(0xF4, 0x00,__u32)
 /* Release the oldest reserved (by "get") sub buffer. */
-#define RELAYFS_PUT_SUBBUF        _IO(0xF4, 0x01)
+#define RELAYFS_PUT_SUBBUF        _IOW(0xF4, 0x01,__u32)
 /* returns the number of sub buffers in the per cpu channel. */
 #define RELAYFS_GET_N_SUBBUFS     _IOR(0xF4, 0x02,__u32)
 /* returns the size of the sub buffers. */