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Searched refs:dqio_sem (Results 1 – 8 of 8) sorted by relevance

/linux/fs/quota/
A Dquota_v2.c102 down_read(&dqopt->dqio_sem); in v2_read_file_info()
192 up_read(&dqopt->dqio_sem); in v2_read_file_info()
206 down_write(&dqopt->dqio_sem); in v2_write_file_info()
221 up_write(&dqopt->dqio_sem); in v2_write_file_info()
342 down_read(&dqopt->dqio_sem); in v2_read_dquot()
348 up_read(&dqopt->dqio_sem); in v2_read_dquot()
377 up_write(&dqopt->dqio_sem); in v2_write_dquot()
379 up_read(&dqopt->dqio_sem); in v2_write_dquot()
393 up_write(&dqopt->dqio_sem); in v2_release_dquot()
410 down_read(&dqopt->dqio_sem); in v2_get_next_id()
[all …]
A Dquota_v1.c166 down_read(&dqopt->dqio_sem); in v1_read_file_info()
185 up_read(&dqopt->dqio_sem); in v1_read_file_info()
196 down_write(&dqopt->dqio_sem); in v1_write_file_info()
218 up_write(&dqopt->dqio_sem); in v1_write_file_info()
/linux/mm/
A Dshmem_quota.c126 down_read(&dqopt->dqio_sem); in shmem_get_next_id()
156 up_read(&dqopt->dqio_sem); in shmem_get_next_id()
177 down_write(&dqopt->dqio_sem); in shmem_acquire_dquot()
232 up_write(&dqopt->dqio_sem); in shmem_acquire_dquot()
278 down_write(&dqopt->dqio_sem); in shmem_release_dquot()
293 up_write(&dqopt->dqio_sem); in shmem_release_dquot()
313 up_write(&dqopt->dqio_sem); in shmem_release_dquot()
/linux/fs/ocfs2/
A Dquota_global.c455 down_write(&dqopt->dqio_sem); in ocfs2_global_write_info()
464 up_write(&dqopt->dqio_sem); in ocfs2_global_write_info()
627 down_write(&sb_dqopt(sb)->dqio_sem); in ocfs2_sync_dquot_helper()
637 up_write(&sb_dqopt(sb)->dqio_sem); in ocfs2_sync_dquot_helper()
685 down_write(&sb_dqopt(dquot->dq_sb)->dqio_sem); in ocfs2_write_dquot()
689 up_write(&sb_dqopt(dquot->dq_sb)->dqio_sem); in ocfs2_write_dquot()
961 down_write(&sb_dqopt(sb)->dqio_sem); in ocfs2_mark_dquot_dirty()
972 up_write(&sb_dqopt(sb)->dqio_sem); in ocfs2_mark_dquot_dirty()
A Dquota_local.c524 down_write(&sb_dqopt(sb)->dqio_sem); in ocfs2_recover_local_quota_file()
559 up_write(&sb_dqopt(sb)->dqio_sem); in ocfs2_recover_local_quota_file()
/linux/include/linux/
A Dquota.h523 struct rw_semaphore dqio_sem; /* Lock quota file while I/O in progress */ member
/linux/fs/
A Dsuper.c371 init_rwsem(&s->s_dquot.dqio_sem); in alloc_super()
/linux/Documentation/filesystems/
A Dlocking.rst215 dqio_sem) (unless an admin really wants to screw up something and

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