This series optimizes DRC scalability by freeing cache objects only
once the hash bucket lock is no longer held. There are a couple of
related clean-ups to go along with this optimization.
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Chuck Lever (6):
NFSD: Refactor nfsd_reply_cache_free_locked()
NFSD: Rename nfsd_reply_cache_alloc()
NFSD: Replace nfsd_prune_bucket()
NFSD: Refactor the duplicate reply cache shrinker
NFSD: Remove svc_rqst::rq_cacherep
NFSD: Rename struct svc_cacherep
fs/nfsd/cache.h | 8 +-
fs/nfsd/nfscache.c | 203 ++++++++++++++++++++++++-------------
fs/nfsd/nfssvc.c | 10 +-
fs/nfsd/trace.h | 26 ++++-
include/linux/sunrpc/svc.h | 1 -
5 files changed, 165 insertions(+), 83 deletions(-)
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Chuck Lever
