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rust: introduce `current`
authorWedson Almeida Filho <walmeida@microsoft.com>
Tue, 11 Apr 2023 05:45:40 +0000 (02:45 -0300)
committerMiguel Ojeda <ojeda@kernel.org>
Fri, 21 Apr 2023 22:20:00 +0000 (00:20 +0200)
commit8da7a2b7432e8f043f04515895687f72cdb3e0a8
tree8dd15c2ad5e49e92aba260bed3a9a49b7759ebc5tree | snapshot
parent313c4281bc9dfa98d76a71b16a684af1c52e7751commit | diff
rust: introduce `current`

This allows Rust code to get a reference to the current task without
having to increment the refcount, but still guaranteeing memory safety.

Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230411054543.21278-10-wedsonaf@gmail.com
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
rust/helpers.c diff | blob | blame | history
rust/kernel/prelude.rs diff | blob | blame | history
rust/kernel/task.rs diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)