[PATCH OLK-6.6 0/5] cachefiles: Introduce failover mechanism for on-demand mode

Introduce failover mechanism for on-demand mode

Jia Zhu (5): cachefiles: introduce object ondemand state cachefiles: extract ondemand info field from cachefiles_object cachefiles: resend an open request if the read request's object is closed cachefiles: narrow the scope of triggering EPOLLIN events in ondemand mode cachefiles: add restore command to recover inflight ondemand read requests

fs/cachefiles/daemon.c | 15 +++- fs/cachefiles/interface.c | 7 +- fs/cachefiles/internal.h | 59 +++++++++++++- fs/cachefiles/ondemand.c | 166 ++++++++++++++++++++++++++++---------- 4 files changed, 201 insertions(+), 46 deletions(-)