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| author |   Andreas Gruenbacher <agruenba@redhat.com> | 2025-02-05 17:16:38 +0100 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2025-03-10 18:15:38 +0100 |
| commit | a431d49243a012738f132054b2303e0815663aac (patch) | |
| tree | 7ed818af45907856b16c79b22f7fae923dd22fba /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | gfs2: Check for empty queue in run_queue (diff) | |
| download | wireguard-linux-a431d49243a012738f132054b2303e0815663aac.tar.xz wireguard-linux-a431d49243a012738f132054b2303e0815663aac.zip | |
gfs2: Fix request cancelation bug
In finish_xmote(), when a locking request is canceled, the corresponding
holder is moved to the tail of the holders list instead of being
dequeued immediately. When there is only a single holder, the canceled
locking request is then immediately repeated. This makes no sense; it
looks like another remnant of LM_FLAG_PRIORITY support.
Instead, dequeue canceled holders and proceed with the next holder in
finish_xmote(). We can then easily detect in gfs2_glock_dq() when a
holder has been canceled.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions