This patchset is the userspace portion of the knfsd client name tracking
overhaul. See this patch series for an explanation:
nfsd: overhaul the client name tracking code
This version scales back some of the changes in the last set. Since
then, it's become clear that I'm not entirely certain what changes we'll
need in order to handle this in a clustered configuration. Instead of
trying to anticipate those changes, I've decided just to focus on the
single-server case and leave any other changes for later once it becomes
more clear what (if anything) is needed.
The main changes from the last set are:
- the "remove" upcall has been readded
- the "init" upcall has been removed
- the "check" and "update" upcalls no longer return a client index
to the kernel
- the pipe open and reopen code has been overhauled and consolidated.
Instead of looping indefinitely when trying to reopen the file, it will
abort the daemon if the open fails with anything besides ENOENT. If
the pipe isn't present when the daemon starts, it now uses the inotify
event callback to handle the opening.
Jeff Layton (9):
nfsdcld: add client tracking daemon stub
nfsdcld: add autoconf goop for sqlite
nfsdcld: add routines for a sqlite backend database
nfsdcld: add remove functionality
nfsdcld: add check/update functionality
nfsdcld: add function to remove unreclaimed client records
nfsdcld: make it watch for inotify events in the containing directory
nfsdcld: add a manpage for nfsdcld
nfsdcld: update the README
README | 25 ++-
aclocal/libsqlite3.m4 | 33 +++
configure.ac | 21 ++
utils/Makefile.am | 4 +
utils/nfsdcld/Makefile.am | 14 ++
utils/nfsdcld/nfsdcld.c | 528 +++++++++++++++++++++++++++++++++++++++++++++
utils/nfsdcld/nfsdcld.man | 180 +++++++++++++++
utils/nfsdcld/nfsdcld.pod | 67 ++++++
utils/nfsdcld/sqlite.c | 390 +++++++++++++++++++++++++++++++++
utils/nfsdcld/sqlite.h | 29 +++
10 files changed, 1289 insertions(+), 2 deletions(-)
create mode 100644 aclocal/libsqlite3.m4
create mode 100644 utils/nfsdcld/Makefile.am
create mode 100644 utils/nfsdcld/nfsdcld.c
create mode 100644 utils/nfsdcld/nfsdcld.man
create mode 100644 utils/nfsdcld/nfsdcld.pod
create mode 100644 utils/nfsdcld/sqlite.c
create mode 100644 utils/nfsdcld/sqlite.h
--
1.7.7.6
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