Searched refs:map_changing_lock (Results 1 – 3 of 3) sorted by relevance
514 up_read(&ctx->map_changing_lock); in mfill_atomic_hugetlb()557 down_read(&ctx->map_changing_lock); in mfill_atomic_hugetlb()603 up_read(&ctx->map_changing_lock); in mfill_atomic_hugetlb()632 up_read(&ctx->map_changing_lock); in mfill_atomic_hugetlb()741 down_read(&ctx->map_changing_lock); in mfill_atomic()819 up_read(&ctx->map_changing_lock); in mfill_atomic()850 up_read(&ctx->map_changing_lock); in mfill_atomic()956 down_read(&ctx->map_changing_lock); in mwriteprotect_range()987 up_read(&ctx->map_changing_lock); in mwriteprotect_range()1728 down_read(&ctx->map_changing_lock); in move_pages()[all …]
652 init_rwsem(&ctx->map_changing_lock); in dup_userfaultfd()658 down_write(&octx->map_changing_lock); in dup_userfaultfd()660 up_write(&octx->map_changing_lock); in dup_userfaultfd()735 down_write(&ctx->map_changing_lock); in mremap_userfaultfd_prep()737 up_write(&ctx->map_changing_lock); in mremap_userfaultfd_prep()781 down_write(&ctx->map_changing_lock); in userfaultfd_remove()783 up_write(&ctx->map_changing_lock); in userfaultfd_remove()825 down_write(&ctx->map_changing_lock); in userfaultfd_unmap_prep()827 up_write(&ctx->map_changing_lock); in userfaultfd_unmap_prep()2127 init_rwsem(&ctx->map_changing_lock); in new_userfaultfd()
78 struct rw_semaphore map_changing_lock; member