diff options
| author | Jens Axboe <axboe@suse.de> | 2006-03-30 15:15:30 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-30 12:28:18 -0800 |
| commit | 5274f052e7b3dbd81935772eb551dfd0325dfa9d (patch) | |
| tree | c79f813ec513660edb6f1e4a75cb366c6b84f53f /fs/Makefile | |
| parent | 5d4fe2c1ce83c3e967ccc1ba3d580c1a5603a866 (diff) | |
[PATCH] Introduce sys_splice() system call
This adds support for the sys_splice system call. Using a pipe as a
transport, it can connect to files or sockets (latter as output only).
From the splice.c comments:
"splice": joining two ropes together by interweaving their strands.
This is the "extended pipe" functionality, where a pipe is used as
an arbitrary in-memory buffer. Think of a pipe as a small kernel
buffer that you can use to transfer data from one end to the other.
The traditional unix read/write is extended with a "splice()" operation
that transfers data buffers to or from a pipe buffer.
Named by Larry McVoy, original implementation from Linus, extended by
Jens to support splicing to files and fixing the initial implementation
bugs.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/Makefile')
| -rw-r--r-- | fs/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/Makefile b/fs/Makefile index 080b3867be4..f3a4f707717 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -10,7 +10,7 @@ obj-y := open.o read_write.o file_table.o buffer.o bio.o super.o \ ioctl.o readdir.o select.o fifo.o locks.o dcache.o inode.o \ attr.o bad_inode.o file.o filesystems.o namespace.o aio.o \ seq_file.o xattr.o libfs.o fs-writeback.o mpage.o direct-io.o \ - ioprio.o pnode.o drop_caches.o + ioprio.o pnode.o drop_caches.o splice.o obj-$(CONFIG_INOTIFY) += inotify.o obj-$(CONFIG_EPOLL) += eventpoll.o |