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envelope-from=vsementsov@virtuozzo.com; helo=EUR04-DB3-obe.outbound.protection.outlook.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, vsementsov@virtuozzo.com, armbru@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add QLIST_FOREACH_FUNC_SAFE(), QTAILQ_FOREACH_FUNC_SAFE() and QTAILQ_POP_HEAD(), to be used in following commit. Signed-off-by: Vladimir Sementsov-Ogievskiy --- include/qemu/queue.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/qemu/queue.h b/include/qemu/queue.h index e029e7bf66..03e1fce85f 100644 --- a/include/qemu/queue.h +++ b/include/qemu/queue.h @@ -173,6 +173,13 @@ struct { \ (var) && ((next_var) = ((var)->field.le_next), 1); \ (var) = (next_var)) +#define QLIST_FOREACH_FUNC_SAFE(head, field, func) do { \ + typeof(*QLIST_FIRST(head)) *qffs_var, *qffs_next_var; \ + QLIST_FOREACH_SAFE(qffs_var, (head), field, qffs_next_var) { \ + (func)(qffs_var); \ + } \ +} while (/*CONSTCOND*/0) + /* * List access methods. */ @@ -490,6 +497,13 @@ union { \ (var) && ((prev_var) = QTAILQ_PREV(var, field), 1); \ (var) = (prev_var)) +#define QTAILQ_FOREACH_FUNC_SAFE(head, field, func) do { \ + typeof(*QTAILQ_FIRST(head)) *qffs_var, *qffs_next_var; \ + QTAILQ_FOREACH_SAFE(qffs_var, (head), field, qffs_next_var) { \ + (func)(qffs_var); \ + } \ +} while (/*CONSTCOND*/0) + /* * Tail queue access methods. */ -- 2.29.2