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[82.132.231.234]) by smtp.gmail.com with ESMTPSA id d7-20020adffbc7000000b002d5a8d8442asm28727962wrs.37.2023.03.30.07.54.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Mar 2023 07:54:42 -0700 (PDT) From: Pavel Begunkov To: io-uring@vger.kernel.org Cc: Jens Axboe , asml.silence@gmail.com, linux-kernel@vger.kernel.org Subject: [PATCH 07/11] io_uring/rsrc: rename rsrc_list Date: Thu, 30 Mar 2023 15:53:25 +0100 Message-Id: <00684614f29297882e2c03456351532cf027e167.1680187408.git.asml.silence@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org We have too many "rsrc" around which makes the name of struct io_rsrc_node::rsrc_list confusing. The field is responsible for keeping a list of files or buffers, so call it item_list and add comments around. Signed-off-by: Pavel Begunkov --- io_uring/rsrc.c | 6 +++--- io_uring/rsrc.h | 8 +++++++- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index e122b6e5f9c5..10006fb169d2 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -146,7 +146,7 @@ static void __io_rsrc_put_work(struct io_rsrc_node *ref_node) struct io_ring_ctx *ctx = rsrc_data->ctx; struct io_rsrc_put *prsrc, *tmp; - list_for_each_entry_safe(prsrc, tmp, &ref_node->rsrc_list, list) { + list_for_each_entry_safe(prsrc, tmp, &ref_node->item_list, list) { list_del(&prsrc->list); if (prsrc->tag) { @@ -249,7 +249,7 @@ static struct io_rsrc_node *io_rsrc_node_alloc(void) ref_node->refs = 1; INIT_LIST_HEAD(&ref_node->node); - INIT_LIST_HEAD(&ref_node->rsrc_list); + INIT_LIST_HEAD(&ref_node->item_list); ref_node->done = false; return ref_node; } @@ -737,7 +737,7 @@ int io_queue_rsrc_removal(struct io_rsrc_data *data, unsigned idx, prsrc->tag = *tag_slot; *tag_slot = 0; prsrc->rsrc = rsrc; - list_add(&prsrc->list, &node->rsrc_list); + list_add(&prsrc->list, &node->item_list); return 0; } diff --git a/io_uring/rsrc.h b/io_uring/rsrc.h index fd3bdd30a993..c68846de031f 100644 --- a/io_uring/rsrc.h +++ b/io_uring/rsrc.h @@ -39,10 +39,16 @@ struct io_rsrc_data { struct io_rsrc_node { int refs; struct list_head node; - struct list_head rsrc_list; struct io_rsrc_data *rsrc_data; struct llist_node llist; bool done; + + /* + * Keeps a list of struct io_rsrc_put to be completed. Each entry + * represents one rsrc (e.g. file or buffer), but all of them should've + * came from the same table and so are of the same type. + */ + struct list_head item_list; }; struct io_mapped_ubuf { -- 2.39.1