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

/OK3568_Linux_fs/kernel/drivers/md/
H A Ddm-cache-target.c349 bool discard_passdown:1; member
1853 if (cache->features.discard_passdown) { in process_discard_bio()
2190 cf->discard_passdown = true; in init_features()
2233 cf->discard_passdown = false; in parse_features()
3068 unsigned count = (cf->metadata_version == 2) + !cf->discard_passdown + 1; in emit_flags()
3090 if (!cf->discard_passdown) in emit_flags()
3409 if (!cache->features.discard_passdown) in disable_passdown_if_not_supported()
3421 cache->features.discard_passdown = false; in disable_passdown_if_not_supported()
3430 if (!cache->features.discard_passdown) { in set_discard_limits()
H A Ddm-thin.c218 bool discard_passdown:1; member
2510 return pt->adjusted_pf.discard_passdown; in passdown_enabled()
2839 if (!pt->adjusted_pf.discard_passdown) in disable_passdown_if_not_supported()
2850 pt->adjusted_pf.discard_passdown = false; in disable_passdown_if_not_supported()
2895 pf->discard_passdown = true; in pool_features_init()
3162 pf->discard_passdown = false; in parse_pool_features()
3388 if (pf.discard_enabled && pf.discard_passdown) { in pool_ctr()
3872 !pf->discard_passdown + (pf->mode == PM_READ_ONLY) + in emit_flags()
3882 if (!pf->discard_passdown) in emit_flags()
3990 else if (pool->pf.discard_passdown) in pool_status()
/OK3568_Linux_fs/kernel/Documentation/admin-guide/device-mapper/
H A Dthin-provisioning.rst304 ro|rw|out_of_data_space [no_]discard_passdown [error|queue]_if_no_space
322 discard_passdown|no_discard_passdown