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| author |   Martin Karsten <mkarsten@uwaterloo.ca> | 2024-08-06 12:33:01 +0000 |
|---|---|---|
| committer |   Christian Brauner <brauner@kernel.org> | 2024-08-30 08:22:34 +0200 |
| commit | b9ca079dd6b09e08863aa998edf5c47597806c05 (patch) | |
| tree | c1e3592d2b9b3636c8c5092d6d3a3c7410c8f7cb /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | eventpoll: Don't re-zero eventpoll fields (diff) | |
| download | wireguard-linux-b9ca079dd6b09e08863aa998edf5c47597806c05.tar.xz wireguard-linux-b9ca079dd6b09e08863aa998edf5c47597806c05.zip | |
eventpoll: Annotate data-race of busy_poll_usecs
A struct eventpoll's busy_poll_usecs field can be modified via a user
ioctl at any time. All reads of this field should be annotated with
READ_ONCE.
Fixes: 85455c795c07 ("eventpoll: support busy poll per epoll instance")
Cc: stable@vger.kernel.org
Signed-off-by: Martin Karsten <mkarsten@uwaterloo.ca>
Link: https://lore.kernel.org/r/20240806123301.167557-1-jdamato@fastly.com
Reviewed-by: Joe Damato <jdamato@fastly.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions