On Wed, 2025-08-06 at 11:48 +0200, Max Kellermann wrote: > These patches reduce reloads of con->out_msg by passing pointers that > we already have in local variables (i.e. registers) as parameters. > > Access to con->out_queue is now gone completely from v1/v2 and only > few references to con->out_msg remain. In the long run, I'd like to > get rid of con->out_msg completely and instead send the whole > con->out_queue in one kernel_sendmsg() call. This patch series helps > with preparing that. > > Max Kellermann (3): > net/ceph/messenger: ceph_con_get_out_msg() returns the message pointer > net/ceph/messenger_v[12]: pass ceph_msg* instead of loading > con->out_msg > net/ceph/messenger: add empty check to ceph_con_get_out_msg() > > include/linux/ceph/messenger.h | 6 +- > net/ceph/messenger.c | 12 +-- > net/ceph/messenger_v1.c | 59 ++++++------ > net/ceph/messenger_v2.c | 160 ++++++++++++++++----------------- > 4 files changed, 119 insertions(+), 118 deletions(-) Unexpectedly, I can see xfstests failures with applied patchset: Failures: generic/633 generic/644 generic/645 generic/689 generic/696 generic/697 Failed 6 of 610 tests I will repeat xfestests run with and without patchset. Maybe, it is the glitch on my side. Thanks, Slava.
