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| author | Al Viro <viro@zeniv.linux.org.uk> | 2015-04-04 01:14:53 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-04-11 22:29:43 -0400 |
| commit | 8436318205b9f29e45db88850ec60e326327e241 (patch) | |
| tree | 4339c116819e9e6d8e61a1876d9d0d08d0ee089c /fs/aio.c | |
| parent | 1c65d98672e09a0cb28e1e9ae49e9d96355f522f (diff) | |
| download | linux-8436318205b9f29e45db88850ec60e326327e241.tar.bz2 | |
->aio_read and ->aio_write removed
no remaining users
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/aio.c')
| -rw-r--r-- | fs/aio.c | 13 |
1 files changed, 2 insertions, 11 deletions
@@ -1347,8 +1347,6 @@ SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) return -EINVAL; } -typedef ssize_t (aio_rw_op)(struct kiocb *, const struct iovec *, - unsigned long, loff_t); typedef ssize_t (rw_iter_op)(struct kiocb *, struct iov_iter *); static int aio_setup_vectored_rw(int rw, char __user *buf, size_t len, @@ -1377,7 +1375,6 @@ static ssize_t aio_run_iocb(struct kiocb *req, unsigned opcode, ssize_t ret; int rw; fmode_t mode; - aio_rw_op *rw_op; rw_iter_op *iter_op; struct iovec inline_vecs[UIO_FASTIOV], *iovec = inline_vecs; struct iov_iter iter; @@ -1387,7 +1384,6 @@ static ssize_t aio_run_iocb(struct kiocb *req, unsigned opcode, case IOCB_CMD_PREADV: mode = FMODE_READ; rw = READ; - rw_op = file->f_op->aio_read; iter_op = file->f_op->read_iter; goto rw_common; @@ -1395,14 +1391,13 @@ static ssize_t aio_run_iocb(struct kiocb *req, unsigned opcode, case IOCB_CMD_PWRITEV: mode = FMODE_WRITE; rw = WRITE; - rw_op = file->f_op->aio_write; iter_op = file->f_op->write_iter; goto rw_common; rw_common: if (unlikely(!(file->f_mode & mode))) return -EBADF; - if (!rw_op && !iter_op) + if (!iter_op) return -EINVAL; if (opcode == IOCB_CMD_PREADV || opcode == IOCB_CMD_PWRITEV) @@ -1425,11 +1420,7 @@ rw_common: if (rw == WRITE) file_start_write(file); - if (iter_op) { - ret = iter_op(req, &iter); - } else { - ret = rw_op(req, iter.iov, iter.nr_segs, req->ki_pos); - } + ret = iter_op(req, &iter); if (rw == WRITE) file_end_write(file); |