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([185.215.60.153]) by smtp.gmail.com with ESMTPSA id y3-20020a056512044300b0044a9bda3242sm1057573lfk.90.2022.03.30.14.29.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Mar 2022 14:29:53 -0700 (PDT) From: Vladimir Sementsov-Ogievskiy X-Google-Original-From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Subject: [PATCH v5 35/45] block: make bdrv_find_child() function public Date: Thu, 31 Mar 2022 00:28:52 +0300 Message-Id: <20220330212902.590099-36-vsementsov@openvz.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220330212902.590099-1-vsementsov@openvz.org> References: <20220330212902.590099-1-vsementsov@openvz.org> MIME-Version: 1.0 X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::12c (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::12c; envelope-from=vladimir.sementsov-ogievskiy@openvz.org; helo=mail-lf1-x12c.google.com X-Spam_score_int: -4 X-Spam_score: -0.5 X-Spam_bar: / X-Spam_report: (-0.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Wed, 30 Mar 2022 19:17:26 -0400 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, v.sementsov-og@mail.ru, qemu-devel@nongnu.org, Markus Armbruster , hreitz@redhat.com, vsementsov@openvz.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" To be reused soon. Signed-off-by: Vladimir Sementsov-Ogievskiy --- block.c | 13 +++++++++++++ blockdev.c | 14 -------------- include/block/block_int-io.h | 1 + 3 files changed, 14 insertions(+), 14 deletions(-) diff --git a/block.c b/block.c index 17c057a962..9e1be402e2 100644 --- a/block.c +++ b/block.c @@ -8039,6 +8039,19 @@ int bdrv_make_empty(BdrvChild *c, Error **errp) return 0; } +BdrvChild *bdrv_find_child(BlockDriverState *parent_bs, const char *child_name) +{ + BdrvChild *child; + + QLIST_FOREACH(child, &parent_bs->children, next) { + if (strcmp(child->name, child_name) == 0) { + return child; + } + } + + return NULL; +} + /* * Return the child that @bs acts as an overlay for, and from which data may be * copied in COW or COR operations. Usually this is the backing file. diff --git a/blockdev.c b/blockdev.c index 3afd2ceea8..abd0600d15 100644 --- a/blockdev.c +++ b/blockdev.c @@ -3672,20 +3672,6 @@ out: tran_finalize(tran, ret); } -static BdrvChild *bdrv_find_child(BlockDriverState *parent_bs, - const char *child_name) -{ - BdrvChild *child; - - QLIST_FOREACH(child, &parent_bs->children, next) { - if (strcmp(child->name, child_name) == 0) { - return child; - } - } - - return NULL; -} - void qmp_x_blockdev_change(const char *parent, bool has_child, const char *child, bool has_node, const char *node, Error **errp) diff --git a/include/block/block_int-io.h b/include/block/block_int-io.h index bb454200e5..0ce5eaf9a2 100644 --- a/include/block/block_int-io.h +++ b/include/block/block_int-io.h @@ -122,6 +122,7 @@ int coroutine_fn bdrv_co_copy_range_to(BdrvChild *src, int64_t src_offset, int refresh_total_sectors(BlockDriverState *bs, int64_t hint); +BdrvChild *bdrv_find_child(BlockDriverState *parent_bs, const char *child_name); BdrvChild *bdrv_cow_child(BlockDriverState *bs); BdrvChild *bdrv_filter_child(BlockDriverState *bs); BdrvChild *bdrv_filter_or_cow_child(BlockDriverState *bs);