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| author | John Keeping <john@metanate.com> | 2022-11-24 17:04:28 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-06 16:36:52 +0100 |
| commit | b566d38857fcb6777f25b674b90a831eec0817a2 (patch) | |
| tree | 9bdeb08a5733a91830293693609f5a04a229b06d /tools/perf/scripts/python/bin/flamegraph-record | |
| parent | a8d3392e0e5cfeb03f0cea1f2bc3f5f183c1deb4 (diff) | |
| download | linux-b566d38857fcb6777f25b674b90a831eec0817a2.tar.gz linux-b566d38857fcb6777f25b674b90a831eec0817a2.zip | |
usb: gadget: f_fs: use io_data->status consistently
Commit fb1f16d74e26 ("usb: gadget: f_fs: change ep->status safe in
ffs_epfile_io()") added a new ffs_io_data::status field to fix lifetime
issues in synchronous requests.
While there are no similar lifetime issues for asynchronous requests
(the separate ep member in ffs_io_data avoids them) using the status
field means the USB request can be freed earlier and that there is more
consistency between the synchronous and asynchronous I/O paths.
Cc: Linyu Yuan <quic_linyyuan@quicinc.com>
Signed-off-by: John Keeping <john@metanate.com>
Reviewed-by: Linyu Yuan <quic_linyyuan@quicinc.com>
Link: https://lore.kernel.org/r/20221124170430.3998755-1-john@metanate.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/flamegraph-record')
0 files changed, 0 insertions, 0 deletions