[S] Change in libosmocore[master]: osmo-io: Put together message buffers when dequeued from tx queue

Attention is currently required from: laforge. jolly has posted comments on this change by jolly. ( https://gerrit.osmocom.org/c/libosmocore/+/40760?usp=email ) Change subject: osmo-io: Put together message buffers when dequeued from tx queue ...................................................................... Patch Set 4: (1 comment) File src/core/osmo_io.c: https://gerrit.osmocom.org/c/libosmocore/+/40760/comment/2ec59388_27c8ad09?… : PS3, Line 261: * There can be empty buffers, when a msghdr is queued to the front with incomplete write. */ I tried to trigger an incomplete write, so that it is re-queued in front of the tx_queue. With regular non-nblocking IO it is possible to have partly written buffers, but with io_uring this seems not to happen. This means that this condition is never true, as there is no msghdr with unused write buffers in front of another msghdr. I prefer to remove it, since it is just an optimization. It is not required, even if io_uring would return an incomplete write. -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/40760?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: I97c366211dd266fd58ec252890ec017d6d334534 Gerrit-Change-Number: 40760 Gerrit-PatchSet: 4 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: laforge <laforge(a)osmocom.org> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Comment-Date: Fri, 08 Aug 2025 13:57:25 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: laforge <laforge(a)osmocom.org>