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This is a wrapping layer of `include/linux/refcount.h`. Currently the kernel refcount has already been used in `Arc`, however it calls into FFI directly. [boqun: Add the missing <> for the link in comment] Signed-off-by: Gary Guo <gary@garyguo.net> Signed-off-by: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Reviewed-by: Fiona Behrens <me@kloenk.dev> Reviewed-by: Benno Lossin <lossin@kernel.org> Reviewed-by: Elle Rhumsaa <elle@weathered-steel.dev> Link: https://lore.kernel.org/r/20250723233312.3304339-2-gary@kernel.org
29 lines
459 B
C
29 lines
459 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/refcount.h>
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refcount_t rust_helper_REFCOUNT_INIT(int n)
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{
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return (refcount_t)REFCOUNT_INIT(n);
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}
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void rust_helper_refcount_set(refcount_t *r, int n)
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{
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refcount_set(r, n);
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}
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void rust_helper_refcount_inc(refcount_t *r)
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{
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refcount_inc(r);
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}
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void rust_helper_refcount_dec(refcount_t *r)
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{
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refcount_dec(r);
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}
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bool rust_helper_refcount_dec_and_test(refcount_t *r)
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{
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return refcount_dec_and_test(r);
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}
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