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| author | Bernd Schubert <bschubert@ddn.com> | 2024-12-03 11:31:05 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-12-03 06:33:13 -0700 |
| commit | a07d2d7930c75e6bf88683b376d09ab1f3fed2aa (patch) | |
| tree | c2dbbaaa350aca60a9beaefb919db5093998af8c /tools/perf/tests/shell/lib/perf_json_output_lint.py | |
| parent | cdd30ebb1b9f36159d66f088b61aee264e649d7a (diff) | |
io_uring: Change res2 parameter type in io_uring_cmd_done
Change the type of the res2 parameter in io_uring_cmd_done from ssize_t
to u64. This aligns the parameter type with io_req_set_cqe32_extra,
which expects u64 arguments.
The change eliminates potential issues on 32-bit architectures where
ssize_t might be 32-bit.
Only user of passing res2 is drivers/nvme/host/ioctl.c and it actually
passes u64.
Fixes: ee692a21e9bf ("fs,io_uring: add infrastructure for uring-cmd")
Cc: stable@vger.kernel.org
Reviewed-by: Kanchan Joshi <joshi.k@samsung.com>
Tested-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: Li Zetao <lizetao1@huawei.com>
Signed-off-by: Bernd Schubert <bschubert@ddn.com>
Link: https://lore.kernel.org/r/20241203-io_uring_cmd_done-res2-as-u64-v2-1-5e59ae617151@ddn.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/tests/shell/lib/perf_json_output_lint.py')
0 files changed, 0 insertions, 0 deletions