Lines Matching refs:sz
44 unsigned long sz; in size_inside_page() local
46 sz = PAGE_SIZE - (start & (PAGE_SIZE - 1)); in size_inside_page()
48 return min(sz, size); in size_inside_page()
115 ssize_t read, sz; in read_mem() local
129 sz = size_inside_page(p, count); in read_mem()
130 if (sz > 0) { in read_mem()
131 if (clear_user(buf, sz)) in read_mem()
133 buf += sz; in read_mem()
134 p += sz; in read_mem()
135 count -= sz; in read_mem()
136 read += sz; in read_mem()
149 sz = size_inside_page(p, count); in read_mem()
159 remaining = clear_user(buf, sz); in read_mem()
170 probe = copy_from_kernel_nofault(bounce, ptr, sz); in read_mem()
175 remaining = copy_to_user(buf, bounce, sz); in read_mem()
181 buf += sz; in read_mem()
182 p += sz; in read_mem()
183 count -= sz; in read_mem()
184 read += sz; in read_mem()
202 ssize_t written, sz; in write_mem() local
217 sz = size_inside_page(p, count); in write_mem()
219 buf += sz; in write_mem()
220 p += sz; in write_mem()
221 count -= sz; in write_mem()
222 written += sz; in write_mem()
229 sz = size_inside_page(p, count); in write_mem()
249 copied = copy_from_user(ptr, buf, sz); in write_mem()
252 written += sz - copied; in write_mem()
259 buf += sz; in write_mem()
260 p += sz; in write_mem()
261 count -= sz; in write_mem()
262 written += sz; in write_mem()