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| author |   Jens Axboe <jens.axboe@oracle.com> | 2007-06-01 11:51:43 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-07-10 08:04:14 +0200 |
| commit | f0930fffa99e7fe0a0c4b6c7d9a244dc88288c27 (patch) | |
| tree | 16f6b9e5df9e3ef5aa0f8bc096ea22a196f73e44 /fs | |
| parent | loop: convert to using splice_direct_to_actor() instead of sendfile() (diff) | |
| download | linux-dev-f0930fffa99e7fe0a0c4b6c7d9a244dc88288c27.tar.xz linux-dev-f0930fffa99e7fe0a0c4b6c7d9a244dc88288c27.zip | |
sendfile: convert nfs to using splice_read()
Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/file.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 9eb8eb4e4a08..8689b736fdd9 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -41,7 +41,9 @@ static int nfs_file_open(struct inode *, struct file *); static int nfs_file_release(struct inode *, struct file *); static loff_t nfs_file_llseek(struct file *file, loff_t offset, int origin); static int nfs_file_mmap(struct file *, struct vm_area_struct *); -static ssize_t nfs_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *); +static ssize_t nfs_file_splice_read(struct file *filp, loff_t *ppos, + struct pipe_inode_info *pipe, + size_t count, unsigned int flags); static ssize_t nfs_file_read(struct kiocb *, const struct iovec *iov, unsigned long nr_segs, loff_t pos); static ssize_t nfs_file_write(struct kiocb *, const struct iovec *iov, @@ -65,7 +67,7 @@ const struct file_operations nfs_file_operations = { .fsync = nfs_fsync, .lock = nfs_lock, .flock = nfs_flock, - .sendfile = nfs_file_sendfile, + .splice_read = nfs_file_splice_read, .check_flags = nfs_check_flags, }; @@ -224,20 +226,21 @@ nfs_file_read(struct kiocb *iocb, const struct iovec *iov, } static ssize_t -nfs_file_sendfile(struct file *filp, loff_t *ppos, size_t count, - read_actor_t actor, void *target) +nfs_file_splice_read(struct file *filp, loff_t *ppos, + struct pipe_inode_info *pipe, size_t count, + unsigned int flags) { struct dentry *dentry = filp->f_path.dentry; struct inode *inode = dentry->d_inode; ssize_t res; - dfprintk(VFS, "nfs: sendfile(%s/%s, %lu@%Lu)\n", + dfprintk(VFS, "nfs: splice_read(%s/%s, %lu@%Lu)\n", dentry->d_parent->d_name.name, dentry->d_name.name, (unsigned long) count, (unsigned long long) *ppos); res = nfs_revalidate_mapping(inode, filp->f_mapping); if (!res) - res = generic_file_sendfile(filp, ppos, count, actor, target); + res = generic_file_splice_read(filp, ppos, pipe, count, flags); return res; } |