struct verify_header *hdr, unsigned int header_num,
unsigned int header_len);
-static void fill_pattern(struct thread_data *td, void *p, unsigned int len,
- char *pattern, unsigned int pattern_bytes)
-{
- switch (pattern_bytes) {
- case 0:
- assert(0);
- break;
- case 1:
- dprint(FD_VERIFY, "fill verify pattern b=0 len=%u\n", len);
- memset(p, pattern[0], len);
- break;
- default: {
- unsigned int i = 0, size = 0;
- unsigned char *b = p;
-
- dprint(FD_VERIFY, "fill verify pattern b=%d len=%u\n",
- pattern_bytes, len);
-
- while (i < len) {
- size = pattern_bytes;
- if (size > (len - i))
- size = len - i;
- memcpy(b+i, pattern, size);
- i += size;
- }
- break;
- }
- }
-}
-
void fill_buffer_pattern(struct thread_data *td, void *p, unsigned int len)
{
- fill_pattern(td, p, len, td->o.buffer_pattern, td->o.buffer_pattern_bytes);
+ fill_pattern(p, len, td->o.buffer_pattern, td->o.buffer_pattern_bytes);
}
void fill_verify_pattern(struct thread_data *td, void *p, unsigned int len,
struct io_u *io_u, unsigned long seed, int use_seed)
{
- if (!td->o.verify_pattern_bytes) {
+ struct thread_options *o = &td->o;
+
+ if (!o->verify_pattern_bytes) {
dprint(FD_VERIFY, "fill random bytes len=%u\n", len);
if (use_seed)
- __fill_random_buf(p, len, seed);
- else
- io_u->rand_seed = fill_random_buf(&td->verify_state, p, len);
+ __fill_random_buf_percentage(seed, p, o->compress_percentage, len, len, o->buffer_pattern, o->buffer_pattern_bytes);
+ else {
+ struct frand_state *fs = &td->verify_state;
+
+ io_u->rand_seed = fill_random_buf_percentage(fs, p, o->compress_percentage, len, len, o->buffer_pattern, o->buffer_pattern_bytes);
+ }
return;
}
if (io_u->buf_filled_len >= len) {
dprint(FD_VERIFY, "using already filled verify pattern b=%d len=%u\n",
- td->o.verify_pattern_bytes, len);
+ o->verify_pattern_bytes, len);
return;
}
- fill_pattern(td, p, len, td->o.verify_pattern, td->o.verify_pattern_bytes);
-
+ fill_pattern(p, len, o->verify_pattern, o->verify_pattern_bytes);
io_u->buf_filled_len = len;
}
else
flags = O_RDONLY;
- verify_state_gen_name(out, name, prefix, num);
+ verify_state_gen_name(out, sizeof(out), name, prefix, num);
fd = open(out, flags, 0644);
if (fd == -1) {