pradeepthomas@gmail.com has uploaded this change for review.

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MDCACHE - Force clean all chunks before reusing an MDCACHE entry.

The background thread drops qlock and reacquire it when cleaning up
chunks. This could probably race with reuse of parent entry and end
up having stale parent pointer. So force clean chunks before parents
can be reused.

Signed-off-by: Pradeep <pradeepthomas@gmail.com>
Change-Id: I76846aa6c5a626eb14ca1c3bafc6054bf08a3e42
---
M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_avl.c
M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_helpers.c
M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_lru.c
M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_lru.h
4 files changed, 33 insertions(+), 20 deletions(-)

git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/11/451311/1

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