Esempio n. 1
0
/**
 * ubifs_compressors_init - initialize UBIFS compressors.
 *
 * This function initializes the compressor which were compiled in. Returns
 * zero in case of success and a negative error code in case of failure.
 */
int __init ubifs_compressors_init(void)
{
	int err;

	err = compr_init(&lzo_compr);
	if (err)
		return err;

	err = compr_init(&lzo999_compr);
	if (err)
		goto out_lzo;

	err = compr_init(&zlib_compr);
	if (err)
		goto out_lzo999;

	ubifs_compressors[UBIFS_COMPR_NONE] = &none_compr;
	return 0;

out_lzo999:
	compr_exit(&lzo999_compr);
out_lzo:
	compr_exit(&lzo_compr);
	return err;
}
Esempio n. 2
0
/**
 * ubifs_compressors_init - initialize UBIFS compressors.
 *
 * This function initializes the compressor which were compiled in. Returns
 * zero in case of success and a negative error code in case of failure.
 */
int __init ubifs_compressors_init(void)
{
	int err;

	err = compr_init(&lzo_compr);
	if (err)
		return err;

	err = compr_init(&zlib_compr);
	if (err)
		return err;

	err = compr_init(&none_compr);
	if (err)
		return err;

	return 0;
}
int scfs_compressors_init(void)
{
	int err;

	err = compr_init(&lzo_compr);
	if (err)
		return err;

	err = compr_init(&zlib_compr);
	if (err)
		goto out_lzo;

	scfs_compressors[SCFS_COMP_NONE] = &none_compr;
	return 0;

out_lzo:
	compr_exit(&lzo_compr);
	return err;
}
Esempio n. 4
0
/**
 * ubifs_compressors_init - initialize UBIFS compressors.
 *
 * This function initializes the compressor which were compiled in. Returns
 * zero in case of success and a negative error code in case of failure.
 */
int __init ubifs_compressors_init(void)
{
	int err;

	err = compr_init(&lzo_compr);
	if (err)
		return err;

#ifdef CONFIG_GZIP // MSTAR
	err = compr_init(&zlib_compr);
	if (err)
		return err;
#endif //CONFIG_GZIP

	err = compr_init(&none_compr);
	if (err)
		return err;

	return 0;
}
Esempio n. 5
0
void* worker_dowork(void* varg) {
	worker_t* w = (worker_t*) varg;
	if (!w) {
		return NULL;
	}

	qitem_t* qi;
	compr_t c;
	while ((qi = llbqueue_deq(w->q))) {
		if (qitem_isvalid(qi)) {
			if (compr_init(&c, qi)) {
				compr_compr(&c);
			}
			compr_free(&c);
			w->filec++;
		}
		qitem_free(qi);
	}

	pthread_exit(NULL);
}