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| author | Emil Tsalapatis <emil@etsalapatis.com> | 2024-02-08 01:13:43 +0000 |
|---|---|---|
| committer | Alan Somers <asomers@FreeBSD.org> | 2024-02-09 03:13:24 +0000 |
| commit | 8758bf0aaec1d4b2ebcb429e8cabc691c2c95461 (patch) | |
| tree | e27d6eea02386f9b4874d6a66fe112a5a881c964 /sys/dev/vr | |
| parent | 15cb9c0d9f0a1ecf2cf26968c42e6212ccce8c26 (diff) | |
| download | src-8758bf0aaec1d4b2ebcb429e8cabc691c2c95461.tar.gz src-8758bf0aaec1d4b2ebcb429e8cabc691c2c95461.zip | |
fusefs: only test for incoherency if FN_SIZECHANGE is set
FUSE emits spurious incoherency warnings in writethrough mode. The
warnings are triggered by setattr calls generated by vnode truncation
turning the cached va_size vattr stale, causing comparisons with the
fresh version provided by the server to fail. Only validate the vnode's
va_size vattr if the FN_SIZECHANGE flag is set.
This is a part of the research work at RCSLab, University of Waterloo.
Reviewed by: asomers
MFC after: 1 week
Pull Request: https://github.com/freebsd/freebsd-src/pull/1110
Diffstat (limited to 'sys/dev/vr')
0 files changed, 0 insertions, 0 deletions