The goal of these patches is to replace duplicate code in statd and
sm-notify that accesses the local NSM state number and the on-disk
monitor and notify lists. This change allows us to fix bugs and add
IPv6 support in one place instead of two.
There should be little behavioral change, since the new code in
libnsm.a is by and large copied from existing code in statd and
sm-notify. Some error checking is enhanced. The sync(2) system call
done after an NSM state number update is removed, since the update is
already performed with POSIX file system calls that are all
synchronous with permanent storage.
---
Chuck Lever (3):
statd: Use the new nsm_ file.c calls in rpc.statd
statd: Use the new nsm_ file.c calls in sm_notify
libnsm.a: Introduce common routines to handle persistent storage
support/include/Makefile.am | 2
support/include/nsm.h | 64 +++
support/nsm/Makefile.am | 2
support/nsm/file.c | 819 +++++++++++++++++++++++++++++++++++++++++++
utils/statd/misc.c | 24 -
utils/statd/monitor.c | 140 ++-----
utils/statd/sm-notify.c | 288 +++------------
utils/statd/statd.c | 116 +-----
utils/statd/statd.h | 23 -
9 files changed, 1006 insertions(+), 472 deletions(-)
create mode 100644 support/include/nsm.h
create mode 100644 support/nsm/file.c
--
Chuck Lever <chuck.lever@xxxxxxxxxx>
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