Function report |
Source Code:fs\aio.c |
Create Date:2022-07-28 20:21:16 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:aio_write
Proto:static int aio_write(struct kiocb *req, const struct iocb *iocb, bool vectored, bool compat)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct kiocb * | req | |
const struct iocb * | iocb | |
bool | vectored | |
bool | compat |
1551 | iovec = inline_vecs |
1556 | ret = aio_prep_rw(req, iocb) |
1561 | If Value for the false possibility is greater at compile time(!(f_mode & le is open for writing )) Then Return -EBADF |
1563 | If Value for the false possibility is greater at compile time(!write_iter) Then Return -EINVAL |
1569 | ret = rw_verify_area(WRITE, file, & The 'ki_filp' pointer is shared in a union for aio , iov_iter_count( & iter)) |
1570 | If Not ret Then |
1586 | Return ret |
Name | Describe |
---|---|
__io_submit_one |
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