[PATCH 0/2] follow-up to 9p: fix race issue in fid contention.

From: Dominique Martinet
Date: Thu Nov 19 2020 - 11:07:19 EST


In case anyone wondered why the patch series isn't in -next yet, I ran into
some troubles with non-none cache that the second patch appears to fix.

Also realized I hadn't sent the fixups I had meant Jianyong Wu to do, so
sending both now (keeping it a separate patch) and will put to my next
tree now, this time for real.

Hopefully not too many other bugs not uncovered... But only one way to
find out, and I think refcounting 9p fid will allow some nice
optimizations in the future if anyone cares to work on it...


Onto fscache now...!


Dominique Martinet (2):
9p: apply review requests for fid refcounting
9p: Fix writeback fid incorrectly being attached to dentry

fs/9p/fid.c | 10 ++++------
fs/9p/fid.h | 2 +-
fs/9p/vfs_file.c | 6 +++---
include/net/9p/client.h | 2 +-
net/9p/client.c | 4 ++--
5 files changed, 11 insertions(+), 13 deletions(-)

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2.28.0