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Searched refs:io_iter (Results 1 – 22 of 22) sorted by relevance

/linux/fs/netfs/
H A Dmisc.c116 struct iov_iter *io_iter = &subreq->io_iter; in netfs_reset_iter() local
119 if (io_iter->count > remain) in netfs_reset_iter()
120 iov_iter_advance(io_iter, io_iter->count - remain); in netfs_reset_iter()
121 else if (io_iter->count < remain) in netfs_reset_iter()
122 iov_iter_revert(io_iter, remain - io_iter->count); in netfs_reset_iter()
123 iov_iter_truncate(&subreq->io_iter, remain); in netfs_reset_iter()
H A Dread_retry.c122 source = from->io_iter; in netfs_retry_read_subrequests()
154 subreq->io_iter = source; in netfs_retry_read_subrequests()
155 iov_iter_truncate(&subreq->io_iter, part); in netfs_retry_read_subrequests()
232 subreq->io_iter = source; in netfs_retry_read_subrequests()
233 iov_iter_truncate(&subreq->io_iter, part); in netfs_retry_read_subrequests()
H A Ddirect_write.c128 iov_iter_truncate(&subreq->io_iter, wreq->len - wreq->transferred); in netfs_unbuffered_write()
129 if (!iov_iter_count(&subreq->io_iter)) { in netfs_unbuffered_write()
138 subreq->len = netfs_limit_iter(&subreq->io_iter, 0, in netfs_unbuffered_write()
141 iov_iter_truncate(&subreq->io_iter, subreq->len); in netfs_unbuffered_write()
191 subreq->io_iter = wreq->buffer.iter; in netfs_unbuffered_write()
H A Dread_single.c68 cres->ops->read(cres, subreq->start, &subreq->io_iter, NETFS_READ_HOLE_FAIL, in netfs_single_read_cache()
104 subreq->io_iter = rreq->buffer.iter; in netfs_single_dispatch_read()
H A Ddirect_read.c39 subreq->io_iter = rreq->buffer.iter; in netfs_prepare_dio_read_iterator()
40 iov_iter_truncate(&subreq->io_iter, subreq->len); in netfs_prepare_dio_read_iterator()
H A Dwrite_retry.c45 source = subreq->io_iter; in netfs_retry_write_stream()
94 source = from->io_iter; in netfs_retry_write_stream()
H A Dread_collect.c30 WARN_ON_ONCE(subreq->len - subreq->transferred != iov_iter_count(&subreq->io_iter)); in netfs_clear_unread()
31 iov_iter_zero(iov_iter_count(&subreq->io_iter), &subreq->io_iter); in netfs_clear_unread()
49 subreq->transferred += iov_iter_zero(fill, &subreq->io_iter); in netfs_clear_unread_dio()
H A Dwrite_issue.c179 subreq->io_iter = *wreq_iter; in netfs_prepare_write()
266 subreq->io_iter = *source; in netfs_reissue_write()
268 iov_iter_truncate(&subreq->io_iter, size); in netfs_reissue_write()
287 subreq->io_iter.count = subreq->len; in netfs_issue_write()
H A Dbuffered_read.c133 subreq->io_iter = rreq->buffer.iter; in netfs_prepare_read_iterator()
135 iov_iter_truncate(&subreq->io_iter, subreq->len); in netfs_prepare_read_iterator()
150 cres->ops->read(cres, subreq->start, &subreq->io_iter, NETFS_READ_HOLE_IGNORE, in netfs_read_cache_to_pagecache()
205 iov_iter_zero(subreq->len, &subreq->io_iter); in netfs_issue_read()
/linux/fs/9p/
H A Dvfs_addr.c61 len = p9_client_write(fid, subreq->start, &subreq->io_iter, &err); in v9fs_issue_write()
119 n = copy_to_iter(target, len, &subreq->io_iter); in v9fs_issue_read()
123 total = p9_client_read(fid, pos, &subreq->io_iter, &err); in v9fs_issue_read()
/linux/fs/cachefiles/
H A Dio.c570 iov_iter_advance(&subreq->io_iter, pre); in cachefiles_issue_write()
581 subreq->io_iter.count += need; in cachefiles_issue_write()
593 iov_iter_truncate(&subreq->io_iter, len); in cachefiles_issue_write()
608 subreq->start, &subreq->io_iter, in cachefiles_issue_write()
/linux/fs/afs/
H A Dwrite.c144 op->store.write_iter = &subreq->io_iter; in afs_issue_write_worker()
H A Dfsclient.c342 call->iter = &subreq->io_iter; in afs_deliver_fs_fetch_data()
H A Dyfsclient.c388 call->iter = &subreq->io_iter; in yfs_deliver_fs_fetch_data64()
/linux/Documentation/filesystems/
H A Dnetfs_library.rst675 struct iov_iter io_iter;
693 * ``io_iter``
838 data should be read from the server and ->io_iter indicates the buffer to be
896 should be written to the server and ->io_iter indicates the buffer to be
1067 should be written to the cache and ->io_iter indicates the buffer to be
/linux/fs/ceph/
H A Daddr.c326 err = copy_to_iter(iinfo->inline_data + subreq->start, len, &subreq->io_iter); in ceph_netfs_issue_op_inline()
427 subreq->io_iter.count = len; in ceph_netfs_issue_read()
429 err = iov_iter_get_pages_alloc2(&subreq->io_iter, &pages, len, &page_off); in ceph_netfs_issue_read()
444 osd_req_op_extent_osd_iter(req, 0, &subreq->io_iter); in ceph_netfs_issue_read()
/linux/include/linux/
H A Dnetfs.h190 struct iov_iter io_iter; /* Iterator for this subrequest */ member
/linux/include/trace/events/
H A Dnetfs.h401 __entry->slot = sreq->io_iter.folioq_slot;
/linux/fs/smb/client/
H A Dtransport.c1346 length = cifs_read_iter_from_socket(server, &rdata->subreq.io_iter,
H A Dsmb2pdu.c4617 rdata->mr = smbd_register_mr(server->smbd_conn, &rdata->subreq.io_iter, in smb2_new_read_req()
4688 rqst.rq_iter = rdata->subreq.io_iter; in smb2_readv_callback()
5184 rqst.rq_iter = wdata->subreq.io_iter; in smb2_async_writev()
5225 wdata->mr = smbd_register_mr(server->smbd_conn, &wdata->subreq.io_iter, in smb2_async_writev()
5248 * We keep wdata->subreq.io_iter, in smb2_async_writev()
5263 io_parms->offset, io_parms->length, iov_iter_count(&wdata->subreq.io_iter)); in smb2_async_writev()
H A Dcifssmb.c1468 .rq_iter = rdata->subreq.io_iter };
2022 rqst.rq_iter = wdata->subreq.io_iter; in cifs_async_writev()
H A Dsmb2ops.c5204 cur_off, &rdata->subreq.io_iter); in handle_read_data()
5218 copied = copy_to_iter(buf + data_offset, data_len, &rdata->subreq.io_iter); in handle_read_data()