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(parent: 7fed0a3) | patch
librbd: use snap_lock to protect ImageCtx->size
authorJosh Durgin <jdurgin@redhat.com>
Wed, 25 Feb 2015 01:19:59 +0000 (17:19 -0800)
committerJosh Durgin <jdurgin@redhat.com>
Thu, 26 Feb 2015 01:27:34 +0000 (17:27 -0800)
commit85825008bc8af27b01c51e45d05c7cabe8929a84
treedac56c0e2d86beaf4e161cf1333e2081cfa59d60tree | snapshot
parent7fed0a366d5b81c2ab4af1f56eb5b278c8e297ffcommit | diff
librbd: use snap_lock to protect ImageCtx->size

Since this is often looked up by snap_id anyway, snap_lock
is easy to use for this.

This lets us avoid taking md_lock in many places.

Signed-off-by: Josh Durgin <jdurgin@redhat.com>
src/librbd/AsyncFlattenRequest.cc diff | blob | history
src/librbd/AsyncResizeRequest.cc diff | blob | history
src/librbd/ImageCtx.cc diff | blob | history
src/librbd/ImageCtx.h diff | blob | history
src/librbd/internal.cc diff | blob | history
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