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| author | David Howells <[email protected]> | 2024-12-16 20:41:01 +0000 |
|---|---|---|
| committer | Christian Brauner <[email protected]> | 2024-12-20 21:34:04 +0000 |
| commit | 6e0b503dc65c89b83fbfafb4dac5201c844da1de (patch) | |
| tree | 8e0a2178b2319c17bc1bb7237a98a6d11c492958 /tools/testing/selftests/bpf/prog_tests/tcp_custom_syncookie.c | |
| parent | netfs: Don't use bh spinlock (diff) | |
| download | kernel-6e0b503dc65c89b83fbfafb4dac5201c844da1de.tar.gz kernel-6e0b503dc65c89b83fbfafb4dac5201c844da1de.zip | |
afs: Don't use mutex for I/O operation lock
Don't use the standard mutex for the I/O operation lock, but rather
implement our own as the standard mutex must be released in the same thread
as locked it. This is a problem when it comes to doing async FetchData
where the lock will be dropped from the workqueue that processed the
incoming data and not from the issuing thread.
Signed-off-by: David Howells <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
cc: Marc Dionne <[email protected]>
cc: [email protected]
Signed-off-by: Christian Brauner <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/tcp_custom_syncookie.c')
0 files changed, 0 insertions, 0 deletions