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(parent: 9b17eb2) | patch
rbd: advertise support for RBD_FEATURE_DEEP_FLATTEN
authorIlya Dryomov <idryomov@gmail.com>
Mon, 25 Feb 2019 17:55:38 +0000 (18:55 +0100)
committerIlya Dryomov <idryomov@gmail.com>
Tue, 5 Mar 2019 17:55:18 +0000 (18:55 +0100)
commitb9f6d447a6f67b2acc3c4a9d9adc2508986e8df9
tree0249e92c78794be186c786e718f42d0757e0f707tree | snapshot
parent9b17eb2ce102e3274dafb3776a699969f02f7611commit | diff
rbd: advertise support for RBD_FEATURE_DEEP_FLATTEN

All copyups perform deep-copyup regardless of whether deep-flatten
feature is enabled.  The feature bit is used to ensure that image is
written to only by new-enough clients that always perform deep-copyup.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
drivers/block/rbd.c diff | blob | history
Domain: System / Kernel;