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Searched refs:l_ctx (Results 1 – 11 of 11) sorted by relevance

/Linux-v5.4/fs/nfs/
Dpagelist.c100 nfs_iocounter_wait(struct nfs_lock_context *l_ctx) in nfs_iocounter_wait() argument
102 return wait_var_event_killable(&l_ctx->io_count, in nfs_iocounter_wait()
103 !atomic_read(&l_ctx->io_count)); in nfs_iocounter_wait()
116 nfs_async_iocounter_wait(struct rpc_task *task, struct nfs_lock_context *l_ctx) in nfs_async_iocounter_wait() argument
118 struct inode *inode = d_inode(l_ctx->open_context->dentry); in nfs_async_iocounter_wait()
121 if (atomic_read(&l_ctx->io_count) > 0) { in nfs_async_iocounter_wait()
126 if (atomic_read(&l_ctx->io_count) == 0) { in nfs_async_iocounter_wait()
300 __nfs_create_request(struct nfs_lock_context *l_ctx, struct page *page, in __nfs_create_request() argument
305 struct nfs_open_context *ctx = l_ctx->open_context; in __nfs_create_request()
314 req->wb_lock_context = l_ctx; in __nfs_create_request()
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Dnfs3proc.c891 struct nfs_lock_context *l_ctx = data; in nfs3_nlm_alloc_call() local
892 if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) { in nfs3_nlm_alloc_call()
893 get_nfs_open_context(l_ctx->open_context); in nfs3_nlm_alloc_call()
894 nfs_get_lock_context(l_ctx->open_context); in nfs3_nlm_alloc_call()
900 struct nfs_lock_context *l_ctx = data; in nfs3_nlm_unlock_prepare() local
901 if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) in nfs3_nlm_unlock_prepare()
902 return nfs_async_iocounter_wait(task, l_ctx); in nfs3_nlm_unlock_prepare()
909 struct nfs_lock_context *l_ctx = data; in nfs3_nlm_release_call() local
911 if (l_ctx && test_bit(NFS_CONTEXT_UNLOCK, &l_ctx->open_context->flags)) { in nfs3_nlm_release_call()
912 ctx = l_ctx->open_context; in nfs3_nlm_release_call()
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Ddirect.c72 struct nfs_lock_context *l_ctx; /* Lock context info */ member
320 if (dreq->l_ctx != NULL) in nfs_direct_req_free()
321 nfs_put_lock_context(dreq->l_ctx); in nfs_direct_req_free()
548 struct nfs_lock_context *l_ctx; in nfs_file_direct_read() local
571 l_ctx = nfs_get_lock_context(dreq->ctx); in nfs_file_direct_read()
572 if (IS_ERR(l_ctx)) { in nfs_file_direct_read()
573 result = PTR_ERR(l_ctx); in nfs_file_direct_read()
576 dreq->l_ctx = l_ctx; in nfs_file_direct_read()
963 struct nfs_lock_context *l_ctx; in nfs_file_direct_write() local
989 l_ctx = nfs_get_lock_context(dreq->ctx); in nfs_file_direct_write()
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Dfile.c689 struct nfs_lock_context *l_ctx; in do_unlk() local
698 l_ctx = nfs_get_lock_context(nfs_file_open_context(filp)); in do_unlk()
699 if (!IS_ERR(l_ctx)) { in do_unlk()
700 status = nfs_iocounter_wait(l_ctx); in do_unlk()
701 nfs_put_lock_context(l_ctx); in do_unlk()
Dinode.c854 static void nfs_init_lock_context(struct nfs_lock_context *l_ctx) in nfs_init_lock_context() argument
856 refcount_set(&l_ctx->count, 1); in nfs_init_lock_context()
857 l_ctx->lockowner = current->files; in nfs_init_lock_context()
858 INIT_LIST_HEAD(&l_ctx->list); in nfs_init_lock_context()
859 atomic_set(&l_ctx->io_count, 0); in nfs_init_lock_context()
907 void nfs_put_lock_context(struct nfs_lock_context *l_ctx) in nfs_put_lock_context() argument
909 struct nfs_open_context *ctx = l_ctx->open_context; in nfs_put_lock_context()
912 if (!refcount_dec_and_lock(&l_ctx->count, &inode->i_lock)) in nfs_put_lock_context()
914 list_del_rcu(&l_ctx->list); in nfs_put_lock_context()
917 kfree_rcu(l_ctx, rcu_head); in nfs_put_lock_context()
Dnfs4state.c989 const struct nfs_lock_context *l_ctx) in nfs4_copy_lock_stateid() argument
995 if (l_ctx == NULL) in nfs4_copy_lock_stateid()
1001 fl_owner = l_ctx->lockowner; in nfs4_copy_lock_stateid()
1002 fl_flock_owner = l_ctx->open_context->flock_owner; in nfs4_copy_lock_stateid()
1042 fmode_t fmode, const struct nfs_lock_context *l_ctx, in nfs4_select_rw_stateid() argument
1051 ret = nfs4_copy_lock_stateid(dst, state, l_ctx); in nfs4_select_rw_stateid()
Dwrite.c1198 struct nfs_lock_context *l_ctx; in nfs_flush_incompatible() local
1214 l_ctx = req->wb_lock_context; in nfs_flush_incompatible()
1217 if (l_ctx && flctx && in nfs_flush_incompatible()
1220 do_flush |= l_ctx->lockowner != current->files; in nfs_flush_incompatible()
Dnfs4_fs.h312 const struct nfs_lock_context *l_ctx,
Dnfs4proc.c3222 struct nfs_lock_context *l_ctx; in _nfs4_do_setattr() local
3225 l_ctx = nfs_get_lock_context(ctx); in _nfs4_do_setattr()
3226 if (IS_ERR(l_ctx)) in _nfs4_do_setattr()
3227 return PTR_ERR(l_ctx); in _nfs4_do_setattr()
3228 status = nfs4_select_rw_stateid(ctx->state, FMODE_WRITE, l_ctx, in _nfs4_do_setattr()
3230 nfs_put_lock_context(l_ctx); in _nfs4_do_setattr()
5089 const struct nfs_lock_context *l_ctx, in nfs4_set_rw_stateid() argument
5092 return nfs4_select_rw_stateid(ctx->state, fmode, l_ctx, stateid, NULL); in nfs4_set_rw_stateid()
5098 const struct nfs_lock_context *l_ctx, in nfs4_stateid_is_current() argument
5104 if (nfs4_set_rw_stateid(&current_stateid, ctx, l_ctx, fmode) == -EIO) in nfs4_stateid_is_current()
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Dinternal.h245 int nfs_iocounter_wait(struct nfs_lock_context *l_ctx);
/Linux-v5.4/include/linux/
Dnfs_fs.h401 extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx);