[PATCH 3/3] splice: remove PIPE_BUF_FLAG_GIFT
From: Askar Safin <hidden>
Date: 2026-05-31 01:03:06
Also in:
linux-api, linux-fsdevel, linux-mm, linux-patches, lkml
Subsystem:
filesystems (vfs and infrastructure), fuse filesystem [core], the rest · Maintainers:
Alexander Viro, Christian Brauner, Miklos Szeredi, Linus Torvalds
It is unused now. Signed-off-by: Askar Safin <redacted> --- fs/fuse/dev.c | 1 - fs/splice.c | 6 ++---- include/linux/pipe_fs_i.h | 1 - 3 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 5dda7080f4a9..fb8fe0c96692 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c@@ -2352,7 +2352,6 @@ static ssize_t fuse_dev_splice_write(struct pipe_inode_info *pipe, goto out_free; *obuf = *ibuf; - obuf->flags &= ~PIPE_BUF_FLAG_GIFT; obuf->len = rem; ibuf->offset += obuf->len; ibuf->len -= obuf->len;
diff --git a/fs/splice.c b/fs/splice.c
index b1a4e3713bd6..6ddf7dd72f7b 100644
--- a/fs/splice.c
+++ b/fs/splice.c@@ -1622,10 +1622,9 @@ static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe, *obuf = *ibuf; /* - * Don't inherit the gift and merge flags, we need to + * Don't inherit the merge flag, we need to * prevent multiple steals of this page. */ - obuf->flags &= ~PIPE_BUF_FLAG_GIFT; obuf->flags &= ~PIPE_BUF_FLAG_CAN_MERGE; obuf->len = len;
@@ -1711,10 +1710,9 @@ static ssize_t link_pipe(struct pipe_inode_info *ipipe, *obuf = *ibuf; /* - * Don't inherit the gift and merge flag, we need to prevent + * Don't inherit the merge flag, we need to prevent * multiple steals of this page. */ - obuf->flags &= ~PIPE_BUF_FLAG_GIFT; obuf->flags &= ~PIPE_BUF_FLAG_CAN_MERGE; if (obuf->len > len)
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index 7f6a92ac9704..a1eeed800669 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h@@ -6,7 +6,6 @@ #define PIPE_BUF_FLAG_LRU 0x01 /* page is on the LRU */ #define PIPE_BUF_FLAG_ATOMIC 0x02 /* was atomically mapped */ -#define PIPE_BUF_FLAG_GIFT 0x04 /* page is a gift */ #define PIPE_BUF_FLAG_PACKET 0x08 /* read() as a packet */ #define PIPE_BUF_FLAG_CAN_MERGE 0x10 /* can merge buffers */ #define PIPE_BUF_FLAG_WHOLE 0x20 /* read() must return entire buffer or error */
--
2.47.3