The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y git checkout FETCH_HEAD git cherry-pick -x 2237ceb71f89837ac47c5dce2aaa2c2b3a337a3c # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024073029-defog-revolt-64f0@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^.. Possible dependencies: 2237ceb71f89 ("rbd: don't assume RBD_LOCK_STATE_LOCKED for exclusive mappings") ded080c86b3f ("rbd: don't move requests to the running list on errors") 637cd060537d ("rbd: new exclusive lock wait/wake code") e1fddc8fdd22 ("rbd: quiescing lock should wait for image requests") a2b1da09793d ("rbd: lock should be quiesced on reacquire") 0192ce2ee68b ("rbd: introduce image request state machine") 85b5e6d11898 ("rbd: move OSD request submission into object request state machines") 0ad5d953548f ("rbd: get rid of RBD_OBJ_WRITE_{FLAT,GUARD}") a9b67e69949d ("rbd: replace obj_req->tried_parent with obj_req->read_state") 54ab3b24c536 ("rbd: get rid of obj_req->xferred, obj_req->result and img_req->xferred") 9b17eb2ce102 ("rbd: whole-object write and zeroout should copyup when snapshots exist") 89a59c1ca73b ("rbd: copyup with an empty snapshot context (aka deep-copyup)") 3a482501cf70 ("rbd: introduce rbd_obj_issue_copyup_ops()") 13488d53775b ("rbd: stop copying num_osd_ops in rbd_obj_issue_copyup()") 356889c49d84 ("rbd: clear ->xferred on error from rbd_obj_issue_copyup()") 0c93e1b7a26b ("rbd: round off and ignore discards that are too small") 6484cbe987e0 ("rbd: handle DISCARD and WRITE_ZEROES separately") fd7e3f0d8f25 ("rbd: get rid of obj_req->obj_request_count") 26f887e0a3c4 ("libceph, rbd, ceph: move ceph_osdc_alloc_messages() calls") 39e58c3425b1 ("libceph: introduce alloc_watch_request()") thanks, greg k-h ------------------ original commit in Linus's tree ------------------
