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Searched refs:f_op (Results 1 – 25 of 82) sorted by relevance

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/linux/fs/
H A Dread_write.c39 return file->f_op->fop_flags & FOP_UNSIGNED_OFFSET; in unsigned_offsets()
389 return file->f_op->llseek(file, offset, whence); in vfs_llseek()
491 ret = filp->f_op->read_iter(&kiocb, &iter); in new_sync_read()
524 if (unlikely(!file->f_op->read_iter || file->f_op->read)) in __kernel_read()
530 ret = file->f_op->read_iter(&kiocb, &iter); in __kernel_read()
569 if (file->f_op->read) in vfs_read()
570 ret = file->f_op->read(file, buf, count, pos); in vfs_read()
571 else if (file->f_op->read_iter) in vfs_read()
593 ret = filp->f_op->write_iter(&kiocb, &iter); in new_sync_write()
614 if (unlikely(!file->f_op->write_iter || file->f_op->write)) in __kernel_write_iter()
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H A Dfile_table.c180 f->f_op = NULL; in init_file()
337 file->f_op = fop; in file_init_path()
464 if (file->f_op->fasync) in __fput()
465 file->f_op->fasync(-1, file, 0); in __fput()
467 if (file->f_op->release) in __fput()
468 file->f_op->release(inode, file); in __fput()
473 fops_put(file->f_op); in __fput()
H A Dioctl.c48 if (!filp->f_op->unlocked_ioctl) in vfs_ioctl()
51 error = filp->f_op->unlocked_ioctl(filp, cmd, arg); in vfs_ioctl()
376 if (filp->f_op->fasync) in ioctl_fioasync()
378 error = filp->f_op->fasync(fd, filp, on); in ioctl_fioasync()
631 if (!file->f_op->unlocked_ioctl) in compat_ptr_ioctl()
634 return file->f_op->unlocked_ioctl(file, cmd, (unsigned long)compat_ptr(arg)); in compat_ptr_ioctl()
694 if (fd_file(f)->f_op->compat_ioctl) in COMPAT_SYSCALL_DEFINE3()
695 error = fd_file(f)->f_op->compat_ioctl(fd_file(f), cmd, arg); in COMPAT_SYSCALL_DEFINE3()
H A Dremap_range.c391 if (!file_in->f_op->remap_file_range) in vfs_clone_file_range()
403 ret = file_in->f_op->remap_file_range(file_in, pos_in, in vfs_clone_file_range()
475 if (!dst_file->f_op->remap_file_range) in vfs_dedupe_file_range_one()
483 ret = dst_file->f_op->remap_file_range(src_file, src_pos, dst_file, in vfs_dedupe_file_range_one()
518 if (!file->f_op->remap_file_range) in vfs_dedupe_file_range()
H A Dsplice.c363 ret = in->f_op->read_iter(&kiocb, &to); in copy_splice_read()
676 if (!out->f_op->write_iter) in iter_file_splice_write()
738 ret = out->f_op->write_iter(&kiocb, &from); in iter_file_splice_write()
936 if (unlikely(!out->f_op->splice_write)) in do_splice_from()
938 return out->f_op->splice_write(pipe, out, ppos, len, flags); in do_splice_from()
974 if (unlikely(!in->f_op->splice_read)) in do_splice_read()
982 return in->f_op->splice_read(in, ppos, pipe, len, flags); in do_splice_read()
1178 if (file->f_op->splice_eof) in direct_file_splice_eof()
1179 file->f_op->splice_eof(file); in direct_file_splice_eof()
H A Dsync.c184 if (!file->f_op->fsync) in vfs_fsync_range()
188 return file->f_op->fsync(file, start, end, datasync); in vfs_fsync_range()
H A Dlocks.c2017 if (filp->f_op->setlease) in kernel_setlease()
2018 return filp->f_op->setlease(filp, arg, lease, priv); in kernel_setlease()
2225 if (fd_file(f)->f_op->flock) in SYSCALL_DEFINE2()
2226 error = fd_file(f)->f_op->flock(fd_file(f), in SYSCALL_DEFINE2()
2255 if (filp->f_op->lock) in vfs_test_lock()
2256 return filp->f_op->lock(filp, F_GETLK, fl); in vfs_test_lock()
2411 if (filp->f_op->lock) in vfs_lock_file()
2412 return filp->f_op->lock(filp, cmd, fl); in vfs_lock_file()
2711 if (filp->f_op->flock) in locks_remove_flock()
2712 filp->f_op->flock(filp, F_SETLKW, &fl); in locks_remove_flock()
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H A Dbacking-file.c305 if (!out->f_op->splice_write) in backing_file_splice_write()
314 ret = out->f_op->splice_write(pipe, out, &iocb->ki_pos, len, flags); in backing_file_splice_write()
/linux/fs/ecryptfs/
H A Dfile.c312 if (lower_file->f_op->flush) { in ecryptfs_flush()
314 return lower_file->f_op->flush(lower_file, td); in ecryptfs_flush()
359 if (lower_file->f_op->fasync) in ecryptfs_fasync()
360 rc = lower_file->f_op->fasync(fd, lower_file, flag); in ecryptfs_fasync()
370 if (!lower_file->f_op->unlocked_ioctl) in ecryptfs_unlocked_ioctl()
379 rc = lower_file->f_op->unlocked_ioctl(lower_file, cmd, arg); in ecryptfs_unlocked_ioctl()
395 if (!lower_file->f_op->compat_ioctl) in ecryptfs_compat_ioctl()
404 rc = lower_file->f_op->compat_ioctl(lower_file, cmd, arg); in ecryptfs_compat_ioctl()
/linux/drivers/hv/
H A Dhv_utils_transport.c33 hvt = container_of(file->f_op, struct hvutil_transport, fops); in hvt_op_read()
81 hvt = container_of(file->f_op, struct hvutil_transport, fops); in hvt_op_write()
101 hvt = container_of(file->f_op, struct hvutil_transport, fops); in hvt_op_poll()
120 hvt = container_of(file->f_op, struct hvutil_transport, fops); in hvt_op_open()
163 hvt = container_of(file->f_op, struct hvutil_transport, fops); in hvt_op_release()
/linux/include/linux/
H A Dpoll.h75 return file->f_op->poll; in file_can_poll()
80 if (unlikely(!file->f_op->poll)) in vfs_poll()
82 return file->f_op->poll(file, pt); in vfs_poll()
/linux/io_uring/
H A Drw.c720 nr = file->f_op->read(file, addr, len, ppos); in loop_rw_iter()
722 nr = file->f_op->write(file, addr, len, ppos); in loop_rw_iter()
809 !(req->file->f_op->fop_flags & FOP_BUFFER_RASYNC)) in io_rw_should_retry()
826 if (likely(file->f_op->read_iter)) in io_iter_do_read()
827 return file->f_op->read_iter(&rw->kiocb, iter); in io_iter_do_read()
828 else if (file->f_op->read) in io_iter_do_read()
869 if (!(kiocb->ki_flags & IOCB_DIRECT) || !file->f_op->iopoll) in io_rw_init_file()
1145 !(req->file->f_op->fop_flags & FOP_BUFFER_WASYNC) && in io_write()
1165 if (likely(req->file->f_op->write_iter)) in io_write()
1166 ret2 = req->file->f_op->write_iter(kiocb, &io->iter); in io_write()
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/linux/tools/bpf/bpftool/skeleton/
H A Dpid_iter.bpf.c89 file->f_op == &bpf_link_fops_poll) in iter()
98 if (file->f_op != fops) in iter()
/linux/drivers/usb/core/
H A Dfile.c46 if (file->f_op->open) in usb_open()
47 err = file->f_op->open(inode, file); in usb_open()
/linux/tools/testing/vma/
H A Dvma_internal.h641 const struct file_operations *f_op; member
1763 static inline int __compat_vma_mmap(const struct file_operations *f_op, in __compat_vma_mmap() argument
1781 err = f_op->mmap_prepare(&desc); in __compat_vma_mmap()
1793 return __compat_vma_mmap(file->f_op, file, vma); in compat_vma_mmap()
1799 bool has_mmap = file->f_op->mmap; in can_mmap_file()
1800 bool has_mmap_prepare = file->f_op->mmap_prepare; in can_mmap_file()
1813 if (file->f_op->mmap_prepare) in vfs_mmap()
1816 return file->f_op->mmap(file, vma); in vfs_mmap()
1821 return file->f_op->mmap_prepare(desc); in vfs_mmap_prepare()
/linux/mm/
H A Dfadvise.c181 if (file->f_op->fadvise) in vfs_fadvise()
182 return file->f_op->fadvise(file, offset, len, advice); in vfs_fadvise()
/linux/fs/overlayfs/
H A Dfile.c77 if (file->f_op->check_flags) { in ovl_change_flags()
78 err = file->f_op->check_flags(flags); in ovl_change_flags()
626 if (realfile->f_op->flush) { in ovl_flush()
628 err = realfile->f_op->flush(realfile, id); in ovl_flush()
/linux/arch/powerpc/platforms/cell/spufs/
H A Dsyscalls.c48 if (filp->f_op != &spufs_context_fops) in do_spu_run()
H A Dinode.c271 fd_prepare_file(fdf)->f_op = &spufs_context_fops; in spufs_context_open()
302 if (!filp || filp->f_op != &spufs_context_fops) in spufs_assert_affinity()
504 fd_prepare_file(fdf)->f_op = &spufs_gang_fops; in spufs_gang_open()
/linux/sound/
H A Dsound_core.c591 if (!file->f_op->open) in soundcore_open()
594 return file->f_op->open(inode, file); in soundcore_open()
/linux/security/landlock/
H A Dsyscalls.c273 if (fd_file(ruleset_f)->f_op != &ruleset_fops) in get_ruleset_from_fd()
303 if ((fd_file(f)->f_op == &ruleset_fops) || in get_path_from_fd()
/linux/drivers/target/
H A Dtarget_core_file.c302 ret = file->f_op->write_iter(&aio_cmd->iocb, &iter); in fd_execute_rw_aio()
304 ret = file->f_op->read_iter(&aio_cmd->iocb, &iter); in fd_execute_rw_aio()
570 if (!file->f_op->fallocate) in fd_execute_unmap()
573 ret = file->f_op->fallocate(file, mode, pos, len); in fd_execute_unmap()
/linux/fs/proc/
H A Dfd.c67 if (file->f_op->show_fdinfo) in seq_show()
68 file->f_op->show_fdinfo(m, file); in seq_show()
/linux/fs/nfs/
H A Dlocalio.c638 status = filp->f_op->read_iter(&iocb->kiocb, &iocb->iters[i]); in nfs_local_call_read()
844 status = filp->f_op->write_iter(&iocb->kiocb, &iocb->iters[i]); in nfs_local_call_write()
899 if (!file->f_op->read_iter) in nfs_local_iocb_init()
904 if (!file->f_op->write_iter) in nfs_local_iocb_init()
/linux/drivers/nvme/target/
H A Dio-cmd-file.c87 call_iter = req->ns->file->f_op->write_iter; in nvmet_file_submit_bvec()
90 call_iter = req->ns->file->f_op->read_iter; in nvmet_file_submit_bvec()

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