Searched refs:iocb (Results 76 - 100 of 154) sorted by path

1234567

/linux-master/fs/fat/
H A Dinode.c255 static ssize_t fat_direct_IO(struct kiocb *iocb, struct iov_iter *iter) argument
257 struct file *file = iocb->ki_filp;
261 loff_t offset = iocb->ki_pos;
283 ret = blockdev_direct_IO(iocb, inode, iter, fat_get_block);
/linux-master/fs/fuse/
H A Ddax.c700 ssize_t fuse_dax_read_iter(struct kiocb *iocb, struct iov_iter *to) argument
702 struct inode *inode = file_inode(iocb->ki_filp);
705 if (iocb->ki_flags & IOCB_NOWAIT) {
712 ret = dax_iomap_rw(iocb, to, &fuse_iomap_ops);
715 /* TODO file_accessed(iocb->f_filp) */
719 static bool file_extending_write(struct kiocb *iocb, struct iov_iter *from) argument
721 struct inode *inode = file_inode(iocb->ki_filp);
724 ((iocb->ki_pos) >= i_size_read(inode) ||
725 (iocb->ki_pos + iov_iter_count(from) > i_size_read(inode))));
728 static ssize_t fuse_dax_direct_write(struct kiocb *iocb, struc argument
740 fuse_dax_write_iter(struct kiocb *iocb, struct iov_iter *from) argument
[all...]
H A Ddev.c1353 static ssize_t fuse_dev_read(struct kiocb *iocb, struct iov_iter *to) argument
1356 struct file *file = iocb->ki_filp;
2005 static ssize_t fuse_dev_write(struct kiocb *iocb, struct iov_iter *from) argument
2008 struct fuse_dev *fud = fuse_get_dev(iocb->ki_filp);
H A Dfile.c712 struct inode *inode = file_inode(io->iocb->ki_filp);
721 io->iocb->ki_complete(io->iocb, res);
804 struct file *file = ia->io->iocb->ki_filp;
1033 static ssize_t fuse_cache_read_iter(struct kiocb *iocb, struct iov_iter *to) argument
1035 struct inode *inode = iocb->ki_filp->f_mapping->host;
1044 (iocb->ki_pos + iov_iter_count(to) > i_size_read(inode))) {
1046 err = fuse_update_attributes(inode, iocb->ki_filp, STATX_SIZE);
1051 return generic_file_read_iter(iocb, to);
1076 static unsigned int fuse_write_flags(struct kiocb *iocb) argument
1091 struct kiocb *iocb = ia->io->iocb; local
1134 fuse_send_write_pages(struct fuse_io_args *ia, struct kiocb *iocb, struct inode *inode, loff_t pos, size_t count) argument
1267 fuse_perform_write(struct kiocb *iocb, struct iov_iter *ii) argument
1322 fuse_io_past_eof(struct kiocb *iocb, struct iov_iter *iter) argument
1332 fuse_dio_wr_exclusive_lock(struct kiocb *iocb, struct iov_iter *from) argument
1361 fuse_dio_lock(struct kiocb *iocb, struct iov_iter *from, bool *exclusive) argument
1388 fuse_dio_unlock(struct kiocb *iocb, bool exclusive) argument
1402 fuse_cache_write_iter(struct kiocb *iocb, struct iov_iter *from) argument
1652 fuse_direct_read_iter(struct kiocb *iocb, struct iov_iter *to) argument
1667 fuse_direct_write_iter(struct kiocb *iocb, struct iov_iter *from) argument
1691 fuse_file_read_iter(struct kiocb *iocb, struct iov_iter *to) argument
1712 fuse_file_write_iter(struct kiocb *iocb, struct iov_iter *from) argument
2982 fuse_direct_IO(struct kiocb *iocb, struct iov_iter *iter) argument
[all...]
H A Dfuse_i.h351 struct kiocb *iocb; member in struct:fuse_io_priv
360 .iocb = i, \
1374 ssize_t fuse_dax_read_iter(struct kiocb *iocb, struct iov_iter *to);
1375 ssize_t fuse_dax_write_iter(struct kiocb *iocb, struct iov_iter *from);
1465 ssize_t fuse_passthrough_read_iter(struct kiocb *iocb, struct iov_iter *iter);
1466 ssize_t fuse_passthrough_write_iter(struct kiocb *iocb, struct iov_iter *iter);
H A Dpassthrough.c28 ssize_t fuse_passthrough_read_iter(struct kiocb *iocb, struct iov_iter *iter) argument
30 struct file *file = iocb->ki_filp;
43 backing_file, iocb->ki_pos, count);
48 ret = backing_file_read_iter(backing_file, iter, iocb, iocb->ki_flags,
54 ssize_t fuse_passthrough_write_iter(struct kiocb *iocb, argument
57 struct file *file = iocb->ki_filp;
70 backing_file, iocb->ki_pos, count);
76 ret = backing_file_write_iter(backing_file, iter, iocb, iocb
[all...]
/linux-master/fs/gfs2/
H A Dfile.c779 struct kiocb *iocb,
796 offs = offset_in_page(iocb->ki_pos);
810 static ssize_t gfs2_file_direct_read(struct kiocb *iocb, struct iov_iter *to, argument
813 struct file *file = iocb->ki_filp;
846 ret = iomap_dio_rw(iocb, to, &gfs2_iomap_ops, NULL,
856 if (should_fault_in_pages(to, iocb, &prev_count, &window_size)) {
873 static ssize_t gfs2_file_direct_write(struct kiocb *iocb, struct iov_iter *from, argument
876 struct file *file = iocb->ki_filp;
908 if (iocb->ki_pos + iov_iter_count(from) > i_size_read(&ip->i_inode))
912 ret = iomap_dio_rw(iocb, fro
778 should_fault_in_pages(struct iov_iter *i, struct kiocb *iocb, size_t *prev_count, size_t *window_size) argument
948 gfs2_file_read_iter(struct kiocb *iocb, struct iov_iter *to) argument
1009 gfs2_file_buffered_write(struct kiocb *iocb, struct iov_iter *from, struct gfs2_holder *gh) argument
1098 gfs2_file_write_iter(struct kiocb *iocb, struct iov_iter *from) argument
[all...]
/linux-master/fs/hfs/
H A Dinode.c125 static ssize_t hfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter) argument
127 struct file *file = iocb->ki_filp;
133 ret = blockdev_direct_IO(iocb, inode, iter, hfs_get_block);
141 loff_t end = iocb->ki_pos + count;
/linux-master/fs/hfsplus/
H A Dinode.c122 static ssize_t hfsplus_direct_IO(struct kiocb *iocb, struct iov_iter *iter) argument
124 struct file *file = iocb->ki_filp;
130 ret = blockdev_direct_IO(iocb, inode, iter, hfsplus_get_block);
138 loff_t end = iocb->ki_pos + count;
/linux-master/fs/hugetlbfs/
H A Dinode.c312 static ssize_t hugetlbfs_read_iter(struct kiocb *iocb, struct iov_iter *to) argument
314 struct file *file = iocb->ki_filp;
318 unsigned long index = iocb->ki_pos >> huge_page_shift(h);
319 unsigned long offset = iocb->ki_pos & ~huge_page_mask(h);
386 iocb->ki_pos = ((loff_t)index << huge_page_shift(h)) + offset;
/linux-master/fs/
H A Dinode.c2202 * @iocb: iocb that was modified
2211 int kiocb_modified(struct kiocb *iocb) argument
2213 return file_modified_flags(iocb->ki_filp, iocb->ki_flags);
H A Dlibfs.c1602 ssize_t noop_direct_IO(struct kiocb *iocb, struct iov_iter *iter) argument
1974 ssize_t direct_write_fallback(struct kiocb *iocb, struct iov_iter *iter, argument
1977 struct address_space *mapping = iocb->ki_filp->f_mapping;
1978 loff_t pos = iocb->ki_pos - buffered_written;
1979 loff_t end = iocb->ki_pos - 1;
2006 iocb->ki_pos -= buffered_written;
/linux-master/fs/iomap/
H A Dbuffered-io.c1011 iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *i, argument
1015 .inode = iocb->ki_filp->f_mapping->host,
1016 .pos = iocb->ki_pos,
1022 if (iocb->ki_flags & IOCB_NOWAIT)
1028 if (unlikely(iter.pos == iocb->ki_pos))
1030 ret = iter.pos - iocb->ki_pos;
1031 iocb->ki_pos = iter.pos;
H A Ddirect-io.c31 struct kiocb *iocb; member in struct:iomap_dio
67 struct kiocb *iocb = dio->iocb; local
72 if ((iocb->ki_flags & IOCB_HIPRI) && !is_sync_kiocb(iocb)) {
73 bio_set_polled(bio, iocb);
74 WRITE_ONCE(iocb->private, bio);
86 struct kiocb *iocb = dio->iocb; local
87 loff_t offset = iocb
144 struct kiocb *iocb = dio->iocb; local
163 struct kiocb *iocb = dio->iocb; local
541 __iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, const struct iomap_ops *ops, const struct iomap_dio_ops *dops, unsigned int dio_flags, void *private, size_t done_before) argument
743 iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, const struct iomap_ops *ops, const struct iomap_dio_ops *dops, unsigned int dio_flags, void *private, size_t done_before) argument
[all...]
H A Dtrace.h237 TP_PROTO(struct kiocb *iocb, struct iov_iter *iter,
239 TP_ARGS(iocb, iter, dio_flags, done_before),
252 __entry->dev = file_inode(iocb->ki_filp)->i_sb->s_dev;
253 __entry->ino = file_inode(iocb->ki_filp)->i_ino;
254 __entry->isize = file_inode(iocb->ki_filp)->i_size;
255 __entry->pos = iocb->ki_pos;
258 __entry->ki_flags = iocb->ki_flags;
260 __entry->aio = !is_sync_kiocb(iocb);
275 TP_PROTO(struct kiocb *iocb, int error, ssize_t ret),
276 TP_ARGS(iocb, erro
[all...]
/linux-master/fs/jfs/
H A Dinode.c323 static ssize_t jfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter) argument
325 struct file *file = iocb->ki_filp;
331 ret = blockdev_direct_IO(iocb, inode, iter, jfs_get_block);
339 loff_t end = iocb->ki_pos + count;
/linux-master/fs/kernfs/
H A Dfile.c221 static ssize_t kernfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter) argument
223 struct kernfs_open_file *of = kernfs_of(iocb->ki_filp);
251 len = ops->read(of, buf, len, iocb->ki_pos);
266 iocb->ki_pos += len;
276 static ssize_t kernfs_fop_read_iter(struct kiocb *iocb, struct iov_iter *iter) argument
278 if (kernfs_of(iocb->ki_filp)->kn->flags & KERNFS_HAS_SEQ_SHOW)
279 return seq_read_iter(iocb, iter);
280 return kernfs_file_read_iter(iocb, iter);
293 static ssize_t kernfs_fop_write_iter(struct kiocb *iocb, struct iov_iter *iter) argument
295 struct kernfs_open_file *of = kernfs_of(iocb
[all...]
/linux-master/fs/netfs/
H A Dbuffered_read.c576 * @iocb: kernel I/O control block
582 * The IOCB_NOWAIT flag in iocb->ki_flags indicates that -EAGAIN shall be
586 * The IOCB_NOIO flag in iocb->ki_flags indicates that no new I/O requests
595 ssize_t netfs_buffered_read_iter(struct kiocb *iocb, struct iov_iter *iter) argument
597 struct inode *inode = file_inode(iocb->ki_filp);
601 if (WARN_ON_ONCE((iocb->ki_flags & IOCB_DIRECT) ||
607 ret = filemap_read(iocb, iter, 0);
616 * @iocb: kernel I/O control block
622 * The IOCB_NOWAIT flag in iocb->ki_flags indicates that -EAGAIN shall be
626 * The IOCB_NOIO flag in iocb
635 netfs_file_read_iter(struct kiocb *iocb, struct iov_iter *iter) argument
[all...]
H A Dbuffered_write.c153 * @iocb: The operation parameters
157 * Copy data into pagecache pages attached to the inode specified by @iocb.
165 ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter, argument
168 struct file *file = iocb->ki_filp;
176 .range_start = iocb->ki_pos,
177 .range_end = iocb->ki_pos + iter->count,
184 unsigned int bdp_flags = (iocb->ki_flags & IOCB_SYNC) ? 0: BDP_ASYNC;
186 loff_t i_size, pos = iocb->ki_pos, from, to;
191 iocb->ki_flags & (IOCB_DSYNC | IOCB_SYNC))
201 wreq = netfs_begin_writethrough(iocb, ite
454 netfs_buffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *from, struct netfs_group *netfs_group) argument
487 netfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) argument
[all...]
H A Ddirect_read.c21 * @iocb: The I/O control descriptor describing the read
24 * Perform an unbuffered I/O or direct I/O from the file in @iocb to the
29 ssize_t netfs_unbuffered_read_iter_locked(struct kiocb *iocb, struct iov_iter *iter) argument
34 bool async = !is_sync_kiocb(iocb);
41 ret = kiocb_write_and_wait(iocb, orig_count);
44 file_accessed(iocb->ki_filp);
46 rreq = netfs_alloc_request(iocb->ki_filp->f_mapping, iocb->ki_filp,
47 iocb->ki_pos, orig_count,
82 rreq->iocb
110 netfs_unbuffered_read_iter(struct kiocb *iocb, struct iov_iter *iter) argument
[all...]
H A Ddirect_write.c30 static ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *iter, argument
34 unsigned long long start = iocb->ki_pos;
38 bool async = !is_sync_kiocb(iocb);
50 wreq = netfs_create_write_req(iocb->ki_filp->f_mapping, iocb->ki_filp, start,
51 iocb->ki_flags & IOCB_DIRECT ?
57 trace_netfs_write(wreq, (iocb->ki_flags & IOCB_DIRECT ?
94 wreq->iocb = iocb;
96 ret = netfs_unbuffered_write(wreq, is_sync_kiocb(iocb), iov_iter_coun
134 netfs_unbuffered_write_iter(struct kiocb *iocb, struct iov_iter *from) argument
[all...]
H A Dinternal.h166 struct netfs_io_request *netfs_begin_writethrough(struct kiocb *iocb, size_t len);
H A Dio.c238 if (rreq->iocb) {
239 rreq->iocb->ki_pos += transferred;
240 if (rreq->iocb->ki_complete)
241 rreq->iocb->ki_complete(
242 rreq->iocb, rreq->error ? rreq->error : transferred);
H A Dwrite_collect.c692 if (wreq->iocb) {
693 wreq->iocb->ki_pos += wreq->transferred;
694 if (wreq->iocb->ki_complete)
695 wreq->iocb->ki_complete(
696 wreq->iocb, wreq->error ? wreq->error : wreq->transferred);
697 wreq->iocb = VFS_PTR_POISON;
H A Dwrite_issue.c564 struct netfs_io_request *netfs_begin_writethrough(struct kiocb *iocb, size_t len) argument
567 struct netfs_inode *ictx = netfs_inode(file_inode(iocb->ki_filp));
571 wreq = netfs_create_write_req(iocb->ki_filp->f_mapping, iocb->ki_filp,
572 iocb->ki_pos, NETFS_WRITETHROUGH);

Completed in 670 milliseconds

1234567