This patchset cleans up 9p and 9p-trans_fd a bit and convert trans_fd
to use single poller instead of poll of pollers and contains the
following six patches.
0001-9p-implement-proper-trans-module-refcounting-and-un.patch
0002-9p-trans_fd-fix-trans_fd-p9_conn_destroy.patch
0003-9p-trans_fd-clean-up-p9_conn_create.patch
0004-9p-trans_fd-don-t-do-fs-segment-mangling-in-p9_fd_p.patch
0005-9p-trans_fd-fix-and-clean-up-module-init-exit-paths.patch
0006-9p-trans_fd-use-single-poller.patch
0001 fixes trans module registration and unregistration. 0002-0005
fix a few bugs in and clean up trans_fd. 0006 converts trans_fd to
use single poller instead of pool of pollers.
Although this patchset fixes a few problem cases but there still are
other synchronization issues in trans_fd. Most notably, a request
which is being flushed can be freed before r/w works are done with
them. What's necessary is probably flushing r/w works before actually
destroying the request from flush. Well, I guess that's for another
day.
This patchset is on top of the current linus#master (399d7f6b) and the
combined diffstat follows.
include/net/9p/9p.h | 1
include/net/9p/transport.h | 9 -
net/9p/client.c | 10 +
net/9p/mod.c | 92 ++++++++----
net/9p/trans_fd.c | 340 ++++++++++++++-------------------------------
net/9p/trans_virtio.c | 2
6 files changed, 198 insertions(+), 256 deletions(-)
Thanks.
--
tejun
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