io_uring: encapsulate fixed files into struct

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Add struct io_fixed_file representing a single registered file, first to
hide ugly struct file **, which may be misleading, and secondly to
retype it to unsigned long as conversions to it and back to file * for
handling and masking FFS_* flags are getting nasty.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/78669731a605a7614c577c3de552631cfaf0869a.1617287883.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-04-01 15:44:04 +01:00 • committed by Jens Axboe

parent 846a4ef22b

commit a04b0ac0cb

1 changed files with 19 additions and 13 deletions

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fs/io_uring.c

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