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linux/fs/dlm/dir.c
Alexander Aring e91313591b dlm: use rwlock for rsb hash table 
The conversion to rhashtable introduced a hash table lock per lockspace,
in place of per bucket locks.  To make this more scalable, switch to
using a rwlock for hash table access.  The common case fast path uses
it as a read lock.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
2024-04-16 14:45:31 -05:00

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