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Searched refs:discard_passdown (Results 1 – 3 of 3) sorted by relevance

/Linux-v6.6/drivers/md/
Ddm-cache-target.c280 bool discard_passdown:1; member
1799 if (cache->features.discard_passdown) { in process_discard_bio()
2143 cf->discard_passdown = true; in init_features()
2186 cf->discard_passdown = false; in parse_features()
3017 unsigned int count = (cf->metadata_version == 2) + !cf->discard_passdown + 1; in emit_flags()
3039 if (!cf->discard_passdown) in emit_flags()
3170 DMEMIT(",no_discard_passdown=%c", cache->features.discard_passdown ? 'n' : 'y'); in cache_status()
3374 if (!cache->features.discard_passdown) in disable_passdown_if_not_supported()
3386 cache->features.discard_passdown = false; in disable_passdown_if_not_supported()
3395 if (!cache->features.discard_passdown) { in set_discard_limits()
Ddm-thin.c221 bool discard_passdown:1; member
2534 if (pt->adjusted_pf.discard_passdown) { in set_discard_callbacks()
2850 if (!pt->adjusted_pf.discard_passdown) in disable_discard_passdown_if_not_supported()
2861 pt->adjusted_pf.discard_passdown = false; in disable_discard_passdown_if_not_supported()
2908 pf->discard_passdown = true; in pool_features_init()
3177 pf->discard_passdown = false; in parse_pool_features()
3400 if (pf.discard_enabled && pf.discard_passdown) { in pool_ctr()
3890 !pf->discard_passdown + (pf->mode == PM_READ_ONLY) + in emit_flags()
3900 if (!pf->discard_passdown) in emit_flags()
4008 else if (pool->pf.discard_passdown) in pool_status()
[all …]
/Linux-v6.6/Documentation/admin-guide/device-mapper/
Dthin-provisioning.rst304 ro|rw|out_of_data_space [no_]discard_passdown [error|queue]_if_no_space
322 discard_passdown|no_discard_passdown