[RFC -next 01/10] splice: Add ubuf_info to prepare for ZC
From: Joe Damato <hidden>
Date: 2025-03-19 00:15:38
Also in:
linux-arch, linux-fsdevel, linux-kselftest, lkml, netdev
Subsystem:
the rest · Maintainer:
Linus Torvalds
Update struct splice_desc to include ubuf_info to prepare splice for zero copy notifications. Signed-off-by: Joe Damato <redacted> --- include/linux/splice.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 9dec4861d09f..7477df3916e2 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h@@ -10,6 +10,7 @@ #define SPLICE_H #include <linux/pipe_fs_i.h> +#include <linux/skbuff.h> /* * Flags passed in from splice/tee/vmsplice
@@ -43,6 +44,7 @@ struct splice_desc { loff_t *opos; /* sendfile: output position */ size_t num_spliced; /* number of bytes already spliced */ bool need_wakeup; /* need to wake up writer */ + struct ubuf_info *ubuf_info; /* zerocopy infrastructure */ }; struct partial_page {
--
2.43.0