Searched refs:map_changing_lock (Results 1 – 3 of 3) sorted by relevance
517 up_read(&ctx->map_changing_lock); in mfill_atomic_hugetlb()560 down_read(&ctx->map_changing_lock); in mfill_atomic_hugetlb()606 up_read(&ctx->map_changing_lock); in mfill_atomic_hugetlb()635 up_read(&ctx->map_changing_lock); in mfill_atomic_hugetlb()744 down_read(&ctx->map_changing_lock); in mfill_atomic()822 up_read(&ctx->map_changing_lock); in mfill_atomic()853 up_read(&ctx->map_changing_lock); in mfill_atomic()959 down_read(&ctx->map_changing_lock); in mwriteprotect_range()990 up_read(&ctx->map_changing_lock); in mwriteprotect_range()1619 down_read(&ctx->map_changing_lock); in move_pages()[all …]
653 init_rwsem(&ctx->map_changing_lock); in dup_userfaultfd()659 down_write(&octx->map_changing_lock); in dup_userfaultfd()661 up_write(&octx->map_changing_lock); in dup_userfaultfd()736 down_write(&ctx->map_changing_lock); in mremap_userfaultfd_prep()738 up_write(&ctx->map_changing_lock); in mremap_userfaultfd_prep()782 down_write(&ctx->map_changing_lock); in userfaultfd_remove()784 up_write(&ctx->map_changing_lock); in userfaultfd_remove()826 down_write(&ctx->map_changing_lock); in userfaultfd_unmap_prep()828 up_write(&ctx->map_changing_lock); in userfaultfd_unmap_prep()2112 init_rwsem(&ctx->map_changing_lock); in new_userfaultfd()
78 struct rw_semaphore map_changing_lock; member
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