Lines Matching refs:sz
40 unsigned long sz; in size_inside_page() local
42 sz = PAGE_SIZE - (start & (PAGE_SIZE - 1)); in size_inside_page()
44 return min(sz, size); in size_inside_page()
86 ssize_t read, sz; in read_mem() local
100 sz = size_inside_page(p, count); in read_mem()
101 if (sz > 0) { in read_mem()
102 if (clear_user(buf, sz)) in read_mem()
104 buf += sz; in read_mem()
105 p += sz; in read_mem()
106 count -= sz; in read_mem()
107 read += sz; in read_mem()
120 sz = size_inside_page(p, count); in read_mem()
130 remaining = clear_user(buf, sz); in read_mem()
141 probe = copy_from_kernel_nofault(bounce, ptr, sz); in read_mem()
146 remaining = copy_to_user(buf, bounce, sz); in read_mem()
152 buf += sz; in read_mem()
153 p += sz; in read_mem()
154 count -= sz; in read_mem()
155 read += sz; in read_mem()
173 ssize_t written, sz; in write_mem() local
188 sz = size_inside_page(p, count); in write_mem()
190 buf += sz; in write_mem()
191 p += sz; in write_mem()
192 count -= sz; in write_mem()
193 written += sz; in write_mem()
200 sz = size_inside_page(p, count); in write_mem()
220 copied = copy_from_user(ptr, buf, sz); in write_mem()
223 written += sz - copied; in write_mem()
230 buf += sz; in write_mem()
231 p += sz; in write_mem()
232 count -= sz; in write_mem()
233 written += sz; in write_mem()