Lines Matching defs:len
150 unsigned int len;
152 len = min_t(ssize_t, count, PAGE_SIZE - offset_in_page(pos));
166 memset(buf, 0, len);
177 memcpy(buf, p, len);
180 memset(buf, 0, len);
185 count -= len;
186 pos += len;
187 buf += len;
188 read += len;
229 unsigned int len;
232 len = min_t(ssize_t, count, PAGE_SIZE - offset_in_page(pos));
240 error = aops->write_begin(NULL, mapping, pos, len, &page,
256 memcpy(p, buf, len);
259 ret = aops->write_end(NULL, mapping, pos, len, len, page,
267 if (ret != len)
322 unsigned int len,
334 if (inode->i_sb->s_maxbytes - pos < len)
336 if (len > PAGE_SIZE - offset_in_page(pos))
339 trace_xfile_get_page(xf, pos, len);
355 if (i_size_read(inode) < pos + len)
356 i_size_write(inode, pos + len);