Searched refs:bs_kgts_sema (Results 1 - 4 of 4) sorted by relevance

/linux-master/drivers/misc/sgi-gru/
H A Dgrukservices.c138 * the bs_kgts_sema for READ. Will steal user contexts if necessary.
147 up_read(&bs->bs_kgts_sema);
148 down_write(&bs->bs_kgts_sema);
180 downgrade_write(&bs->bs_kgts_sema);
199 if (down_write_trylock(&bs->bs_kgts_sema)) {
204 up_write(&bs->bs_kgts_sema);
227 down_read(&bs->bs_kgts_sema);
229 up_read(&bs->bs_kgts_sema);
247 up_read(&bs->bs_kgts_sema);
299 down_write(&bs->bs_kgts_sema);
[all...]
H A Dgrutables.h450 struct rw_semaphore bs_kgts_sema; /* lock for kgts */ member in struct:gru_blade_state
H A Dgrufile.c274 init_rwsem(&gru_base[bid]->bs_kgts_sema);
H A Dgrumain.c758 return down_write_trylock(&bs->bs_kgts_sema);
767 up_write(&bs->bs_kgts_sema);

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