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[2003:cf:d720:8018:7472:d8ce:b75e:67b1]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49b49cc61cfsm410444125e9.6.2026.08.31.06.52.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2026 06:52:27 -0700 (PDT) From: Hanna Czenczek To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, Hanna Czenczek , Kevin Wolf , John Snow , "Denis V . Lunev" , Eric Blake , Markus Armbruster , Stefan Hajnoczi Subject: [PATCH 4/9] block-backend: Public blk_get_attached_dev_path() Date: Mon, 31 Aug 2026 15:52:00 +0200 Message-ID: <20260831135206.126184-5-hreitz@redhat.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260831135206.126184-1-hreitz@redhat.com> References: <20260831135206.126184-1-hreitz@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=hreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Make blk_get_attached_dev_path() public so we can use it in the I/O operation delay QMP event to identify the affected guest block device. Signed-off-by: Hanna Czenczek --- include/system/block-backend-io.h | 9 +++++++++ block/block-backend.c | 6 +----- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/include/system/block-backend-io.h b/include/system/block-backend-io.h index fd84723d9d0..63b2dd2e24f 100644 --- a/include/system/block-backend-io.h +++ b/include/system/block-backend-io.h @@ -41,6 +41,15 @@ bool blk_iostatus_is_enabled(const BlockBackend *blk); */ char *blk_get_attached_dev_id(BlockBackend *blk); +/* + * Return the QOM path of the block device attached to the + * BlockBackend. + * + * The caller is responsible for releasing the value returned + * with g_free() after use. + */ +char *blk_get_attached_dev_path(BlockBackend *blk); + BlockAIOCB *blk_aio_pwrite_zeroes(BlockBackend *blk, int64_t offset, int64_t bytes, BdrvRequestFlags flags, BlockCompletionFunc *cb, void *opaque); diff --git a/block/block-backend.c b/block/block-backend.c index 37ba7e9fc40..164bda846f4 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -1053,11 +1053,7 @@ char *blk_get_attached_dev_id(BlockBackend *blk) return blk_get_attached_dev_id_or_path(blk, true); } -/* - * The caller is responsible for releasing the value returned - * with g_free() after use. - */ -static char *blk_get_attached_dev_path(BlockBackend *blk) +char *blk_get_attached_dev_path(BlockBackend *blk) { return blk_get_attached_dev_id_or_path(blk, false); } -- 2.55.0