Lines Matching defs:ubuf
203 u64 ubuf;
890 /* store used ubuf, so we can prevent reloading */
1332 ctx->dummy_ubuf->ubuf = -1UL;
3123 if (unlikely(buf_addr < imu->ubuf || buf_end > imu->ubuf_end))
3130 offset = buf_addr - imu->ubuf;
9054 unsigned long off, start, end, ubuf;
9063 ubuf = (unsigned long) iov->iov_base;
9064 end = (ubuf + iov->iov_len + PAGE_SIZE - 1) >> PAGE_SHIFT;
9065 start = ubuf >> PAGE_SHIFT;
9086 pret = pin_user_pages(ubuf, nr_pages, FOLL_WRITE | FOLL_LONGTERM,
9124 off = ubuf & ~PAGE_MASK;
9137 imu->ubuf = ubuf;
9138 imu->ubuf_end = ubuf + iov->iov_len;
10226 unsigned int len = buf->ubuf_end - buf->ubuf;
10228 seq_printf(m, "%5u: 0x%llx/%u\n", i, buf->ubuf, len);