Lines Matching refs:buf
72 loff_t len, char *buf, loff_t *actread) in ext4fs_read_file() argument
87 char *start_buf = buf; in ext4fs_read_file()
155 delayed_buf = buf; in ext4fs_read_file()
164 delayed_buf = buf; in ext4fs_read_file()
185 n_left = len - ( buf - start_buf ); in ext4fs_read_file()
188 memset(buf, 0, n); in ext4fs_read_file()
190 buf += blocksize - skipfirst; in ext4fs_read_file()
371 int ext4fs_read(char *buf, loff_t offset, loff_t len, loff_t *actread) in ext4fs_read() argument
376 return ext4fs_read_file(ext4fs_file, offset, len, buf, actread); in ext4fs_read()
392 int ext4_read_file(const char *filename, void *buf, loff_t offset, loff_t len, in ext4_read_file() argument
407 return ext4fs_read(buf, offset, len, len_read); in ext4_read_file()
432 free(cache->buf); in ext_cache_fini()
439 if (cache->buf && cache->block == block && cache->size == size) in ext_cache_read()
442 cache->buf = memalign(ARCH_DMA_MINALIGN, size); in ext_cache_read()
443 if (!cache->buf) in ext_cache_read()
445 if (!ext4fs_devread(block, 0, size, cache->buf)) { in ext_cache_read()