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Searched refs:hw_destroy_rwsem (Results 1 – 4 of 4) sorted by relevance

/linux-6.6.21/drivers/infiniband/core/
Drdma_core.c130 lockdep_assert_held(&ufile->hw_destroy_rwsem); in uverbs_destroy_uobject()
193 down_read(&ufile->hw_destroy_rwsem); in uobj_destroy()
213 up_read(&ufile->hw_destroy_rwsem); in uobj_destroy()
512 if (!down_read_trylock(&ufile->hw_destroy_rwsem)) in rdma_alloc_begin_uobject()
517 up_read(&ufile->hw_destroy_rwsem); in rdma_alloc_begin_uobject()
661 up_read(&ufile->hw_destroy_rwsem); in rdma_alloc_commit_uobject()
720 up_read(&ufile->hw_destroy_rwsem); in rdma_alloc_abort_uobject()
821 if (down_read_trylock(&ufile->hw_destroy_rwsem)) { in uverbs_uobject_fd_release()
835 up_read(&ufile->hw_destroy_rwsem); in uverbs_uobject_fd_release()
927 down_write(&ufile->hw_destroy_rwsem); in uverbs_destroy_ufile_hw()
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Duverbs_main.c724 if (!down_read_trylock(&ufile->hw_destroy_rwsem)) in rdma_umap_open()
737 up_read(&ufile->hw_destroy_rwsem); in rdma_umap_open()
741 up_read(&ufile->hw_destroy_rwsem); in rdma_umap_open()
824 lockdep_assert_held(&ufile->hw_destroy_rwsem); in uverbs_user_mmap_disassociate()
948 init_rwsem(&file->hw_destroy_rwsem); in ib_uverbs_open()
Duverbs.h154 struct rw_semaphore hw_destroy_rwsem; member
Duverbs_cmd.c237 if (!down_read_trylock(&file->hw_destroy_rwsem)) in ib_init_ucontext()
264 up_read(&file->hw_destroy_rwsem); in ib_init_ucontext()
272 up_read(&file->hw_destroy_rwsem); in ib_init_ucontext()