Lines Matching refs:alloc_semp
1069 e4b->alloc_semp = &grp->alloc_sem;
1078 down_read(e4b->alloc_semp);
1082 * with alloc_semp held so that we can be sure
1086 up_read(e4b->alloc_semp);
1186 up_read(e4b->alloc_semp);
1197 if (e4b->alloc_semp)
1198 up_read(e4b->alloc_semp);
1511 ac->alloc_semp = e4b->alloc_semp;
1512 e4b->alloc_semp = NULL;
4162 if (ac->alloc_semp)
4163 up_read(ac->alloc_semp);
4170 * alloc_semp before calling ext4_mb_add_n_trim()