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Searched refs:min_nr_stripes (Results 1 - 8 of 8) sorted by relevance

/kernel/linux/linux-5.10/drivers/md/
H A Draid5.h572 int min_nr_stripes; member
H A Draid5-cache.c340 * total_cached > 3/4 min_nr_stripes || in r5c_check_stripe_cache_usage()
343 * total_cached > 1/2 min_nr_stripes in r5c_check_stripe_cache_usage()
345 if (total_cached > conf->min_nr_stripes * 1 / 2 || in r5c_check_stripe_cache_usage()
1441 if (total_cached > conf->min_nr_stripes * 3 / 4 || in r5c_do_reclaim()
1448 else if (total_cached > conf->min_nr_stripes * 1 / 2 || in r5c_do_reclaim()
2156 int new_size = conf->min_nr_stripes * 2; in r5c_recovery_analyze_meta_block()
2161 if (conf->min_nr_stripes <= new_size / 2) { in r5c_recovery_analyze_meta_block()
2162 pr_err("md/raid:%s: Cannot increase cache size, ret=%d, new_size=%d, min_nr_stripes=%d, max_nr_stripes=%d\n", in r5c_recovery_analyze_meta_block()
2166 conf->min_nr_stripes, in r5c_recovery_analyze_meta_block()
H A Draid5.c6555 ret = sprintf(page, "%d\n", conf->min_nr_stripes); in raid5_show_stripe_cache_size()
6569 conf->min_nr_stripes = size; in raid5_set_cache_size()
6581 conf->min_nr_stripes = conf->max_nr_stripes; in raid5_set_cache_size()
6788 else if (new > conf->min_nr_stripes) in raid5_store_preread_threshold()
7129 conf->max_nr_stripes > conf->min_nr_stripes) { in raid5_cache_scan()
7146 if (conf->max_nr_stripes < conf->min_nr_stripes) in raid5_cache_count()
7149 return conf->max_nr_stripes - conf->min_nr_stripes; in raid5_cache_count()
7350 conf->min_nr_stripes = NR_STRIPES; in setup_conf()
7355 conf->min_nr_stripes = max(NR_STRIPES, stripes); in setup_conf()
7356 if (conf->min_nr_stripes ! in setup_conf()
[all...]
H A Ddm-raid.c1561 if (conf->min_nr_stripes != nr_stripes) { in rs_set_raid456_stripe_cache()
/kernel/linux/linux-6.6/drivers/md/
H A Draid5.h584 int min_nr_stripes; member
H A Draid5-cache.c340 * total_cached > 3/4 min_nr_stripes || in r5c_check_stripe_cache_usage()
343 * total_cached > 1/2 min_nr_stripes in r5c_check_stripe_cache_usage()
345 if (total_cached > conf->min_nr_stripes * 1 / 2 || in r5c_check_stripe_cache_usage()
1440 if (total_cached > conf->min_nr_stripes * 3 / 4 || in r5c_do_reclaim()
1447 else if (total_cached > conf->min_nr_stripes * 1 / 2 || in r5c_do_reclaim()
2150 int new_size = conf->min_nr_stripes * 2; in r5c_recovery_analyze_meta_block()
2155 if (conf->min_nr_stripes <= new_size / 2) { in r5c_recovery_analyze_meta_block()
2156 pr_err("md/raid:%s: Cannot increase cache size, ret=%d, new_size=%d, min_nr_stripes=%d, max_nr_stripes=%d\n", in r5c_recovery_analyze_meta_block()
2160 conf->min_nr_stripes, in r5c_recovery_analyze_meta_block()
H A Draid5.c6890 ret = sprintf(page, "%d\n", conf->min_nr_stripes); in raid5_show_stripe_cache_size()
6904 WRITE_ONCE(conf->min_nr_stripes, size); in raid5_set_cache_size()
6916 WRITE_ONCE(conf->min_nr_stripes, conf->max_nr_stripes); in raid5_set_cache_size()
7123 else if (new > conf->min_nr_stripes) in raid5_store_preread_threshold()
7465 conf->max_nr_stripes > conf->min_nr_stripes) { in raid5_cache_scan()
7482 int min_stripes = READ_ONCE(conf->min_nr_stripes); in raid5_cache_count()
7692 conf->min_nr_stripes = NR_STRIPES; in setup_conf()
7697 conf->min_nr_stripes = max(NR_STRIPES, stripes); in setup_conf()
7698 if (conf->min_nr_stripes != NR_STRIPES) in setup_conf()
7700 mdname(mddev), conf->min_nr_stripes); in setup_conf()
[all...]
H A Ddm-raid.c1561 if (conf->min_nr_stripes != nr_stripes) { in rs_set_raid456_stripe_cache()

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