Lines Matching defs:eb
271 static int check_eb_bitmap(unsigned long *bitmap, struct extent_buffer *eb,
280 bit1 = !!extent_buffer_test_bit(eb, 0, i);
286 bit1 = !!extent_buffer_test_bit(eb, i / BITS_PER_BYTE,
296 static int __test_eb_bitmaps(unsigned long *bitmap, struct extent_buffer *eb,
304 memzero_extent_buffer(eb, 0, len);
305 if (memcmp_extent_buffer(eb, bitmap, 0, len) != 0) {
311 extent_buffer_bitmap_set(eb, 0, 0, len * BITS_PER_BYTE);
312 ret = check_eb_bitmap(bitmap, eb, len);
319 extent_buffer_bitmap_clear(eb, 0, 0, len * BITS_PER_BYTE);
320 ret = check_eb_bitmap(bitmap, eb, len);
331 extent_buffer_bitmap_set(eb, PAGE_SIZE - sizeof(long) / 2, 0,
333 ret = check_eb_bitmap(bitmap, eb, len);
343 extent_buffer_bitmap_set(eb, 0, 0, len * BITS_PER_BYTE);
344 extent_buffer_bitmap_clear(eb, PAGE_SIZE - sizeof(long) / 2, 0,
346 ret = check_eb_bitmap(bitmap, eb, len);
359 extent_buffer_bitmap_clear(eb, 0, 0, len * BITS_PER_BYTE);
365 extent_buffer_bitmap_set(eb, 0, i * 32 + j, 1);
370 ret = check_eb_bitmap(bitmap, eb, len);
384 struct extent_buffer *eb = NULL;
409 eb = __alloc_dummy_extent_buffer(fs_info, 0, len);
410 if (!eb) {
416 ret = __test_eb_bitmaps(bitmap, eb, len);
421 free_extent_buffer(eb);
422 eb = __alloc_dummy_extent_buffer(fs_info, nodesize / 2, len);
423 if (!eb) {
429 ret = __test_eb_bitmaps(bitmap, eb, len);
431 free_extent_buffer(eb);