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| author | Jens Axboe <jens.axboe@oracle.com> | 2007-06-11 12:18:52 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-07-10 08:04:15 +0200 |
| commit | d96e6e71647846e0dab097efd9b8bf3a3a556dca (patch) | |
| tree | b6d88df83dae5ab470ad51af77b42a5c22a93dc9 /fs | |
| parent | xip sendfile removal (diff) | |
| download | linux-d96e6e71647846e0dab097efd9b8bf3a3a556dca.tar.xz linux-d96e6e71647846e0dab097efd9b8bf3a3a556dca.zip | |
Remove remnants of sendfile()
There are now zero users of .sendfile() in the kernel, so kill
it from the file_operations structure and in do_sendfile().
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/read_write.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/fs/read_write.c b/fs/read_write.c index 2527cf035b0e..507ddff48a9a 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -724,8 +724,7 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, in_inode = in_file->f_path.dentry->d_inode; if (!in_inode) goto fput_in; - if (!in_file->f_op || (!in_file->f_op->sendfile && - !in_file->f_op->splice_read)) + if (!in_file->f_op || !in_file->f_op->splice_read) goto fput_in; retval = -ESPIPE; if (!ppos) @@ -778,21 +777,18 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, count = max - pos; } - if (in_file->f_op->splice_read) { - fl = 0; + fl = 0; #if 0 - /* - * We need to debate whether we can enable this or not. The - * man page documents EAGAIN return for the output at least, - * and the application is arguably buggy if it doesn't expect - * EAGAIN on a non-blocking file descriptor. - */ - if (in_file->f_flags & O_NONBLOCK) - fl = SPLICE_F_NONBLOCK; + /* + * We need to debate whether we can enable this or not. The + * man page documents EAGAIN return for the output at least, + * and the application is arguably buggy if it doesn't expect + * EAGAIN on a non-blocking file descriptor. + */ + if (in_file->f_flags & O_NONBLOCK) + fl = SPLICE_F_NONBLOCK; #endif - retval = do_splice_direct(in_file, ppos, out_file, count, fl); - } else - retval = in_file->f_op->sendfile(in_file, ppos, count, file_send_actor, out_file); + retval = do_splice_direct(in_file, ppos, out_file, count, fl); if (retval > 0) { add_rchar(current, retval); |