Searched refs:zero_buf (Results 1 – 8 of 8) sorted by relevance
| /external/ltp/testcases/kernel/mem/vmtests/ |
| D | stack_space.c | 209 char *zero_buf; in dotest() local
220 zero_buf = (char *)(malloc(csize)); in dotest()
222 if (bits == 0 || val_buf == 0 || zero_buf == 0) { in dotest()
248 bfill(zero_buf, 0, csize); in dotest()
267 if (memcmp(buf, zero_buf, csize)) { in dotest()
317 bfill(zero_buf, val, csize); in dotest()
322 free(zero_buf); in dotest()
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| D | data_space.c | 225 char *zero_buf; local
249 zero_buf = (char *)(malloc(csize));
250 if (zero_buf == 0)
280 bfill(zero_buf, 0, csize);
299 if (memcmp(buf, zero_buf, csize)) {
353 bfill(zero_buf, val, csize);
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| /external/e2fsprogs/lib/ext2fs/ |
| D | gen_bitmap.c | 418 static const char zero_buf[256]; in ext2fs_mem_is_zero() local
420 while (len >= sizeof(zero_buf)) { in ext2fs_mem_is_zero()
421 if (memcmp(mem, zero_buf, sizeof(zero_buf))) in ext2fs_mem_is_zero()
423 len -= sizeof(zero_buf); in ext2fs_mem_is_zero()
424 mem += sizeof(zero_buf); in ext2fs_mem_is_zero()
428 return !memcmp(mem, zero_buf, len); in ext2fs_mem_is_zero()
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| /external/ltp/testcases/kernel/fs/ftest/ |
| D | ftest01.c | 262 char *bits, *hold_bits, *buf, *val_buf, *zero_buf; in dotest() local
292 if ((zero_buf = (calloc(csize, 1))) == 0) { in dotest()
330 memset(zero_buf, 0, csize); in dotest()
365 if (memcmp(buf, zero_buf, csize)) { in dotest()
370 xfr, file_max, zero_buf[0]); in dotest()
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| D | ftest05.c | 265 char *bits, *hold_bits, *buf, *val_buf, *zero_buf; in dotest() local
291 if ((zero_buf = (calloc(csize, 1))) == NULL) { in dotest()
327 memset(zero_buf, 0, csize); in dotest()
360 if (memcmp(buf, zero_buf, csize)) { in dotest()
364 xfr, file_max, zero_buf[0]); in dotest()
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| /external/f2fs-tools/mkfs/ |
| D | f2fs_format.c | 432 u_int8_t *zero_buf = NULL; in f2fs_init_sit_area() local
437 zero_buf = calloc(sizeof(u_int8_t), seg_size); in f2fs_init_sit_area()
438 if(zero_buf == NULL) { in f2fs_init_sit_area()
448 if (dev_fill(zero_buf, sit_seg_addr, seg_size)) { in f2fs_init_sit_area()
451 free(zero_buf); in f2fs_init_sit_area()
457 free(zero_buf); in f2fs_init_sit_area()
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| /external/e2fsprogs/misc/ |
| D | e2image.c | 566 char *buf, *zero_buf; in output_meta_data_blocks() local
582 retval = ext2fs_get_memzero(fs->blocksize, &zero_buf); in output_meta_data_blocks()
685 generic_write(fd, zero_buf, in output_meta_data_blocks()
737 generic_write(fd, zero_buf, 1, NO_BLK); in output_meta_data_blocks()
743 generic_write(fd, zero_buf, 1, NO_BLK); in output_meta_data_blocks()
746 ext2fs_free_mem(&zero_buf); in output_meta_data_blocks()
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| D | mke2fs.c | 108 static __u32 zero_buf[4]; variable
2962 if (memcmp(fs_param.s_hash_seed, zero_buf, in main()
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