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| author | Ingo Molnar <mingo@kernel.org> | 2024-02-14 10:45:07 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-02-14 10:45:07 +0100 |
| commit | 03c11eb3b16dc0058589751dfd91f254be2be613 (patch) | |
| tree | e5f2889212fec0bb0babdce9abd781ab487e246a /include/linux/refcount.h | |
| parent | de8c6a352131f642b82474abe0cbb5dd26a7e081 (diff) | |
| parent | 841c35169323cd833294798e58b9bf63fa4fa1de (diff) | |
| download | linux-03c11eb3b16dc0058589751dfd91f254be2be613.tar.gz linux-03c11eb3b16dc0058589751dfd91f254be2be613.zip | |
Merge tag 'v6.8-rc4' into x86/percpu, to resolve conflicts and refresh the branch
Conflicts:
arch/x86/include/asm/percpu.h
arch/x86/include/asm/text-patching.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/refcount.h')
| -rw-r--r-- | include/linux/refcount.h | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/include/linux/refcount.h b/include/linux/refcount.h index a62fcca97486..85c6df0d1bef 100644 --- a/include/linux/refcount.h +++ b/include/linux/refcount.h @@ -96,22 +96,11 @@ #include <linux/bug.h> #include <linux/compiler.h> #include <linux/limits.h> +#include <linux/refcount_types.h> #include <linux/spinlock_types.h> struct mutex; -/** - * typedef refcount_t - variant of atomic_t specialized for reference counts - * @refs: atomic_t counter field - * - * The counter saturates at REFCOUNT_SATURATED and will not move once - * there. This avoids wrapping the counter and causing 'spurious' - * use-after-free bugs. - */ -typedef struct refcount_struct { - atomic_t refs; -} refcount_t; - #define REFCOUNT_INIT(n) { .refs = ATOMIC_INIT(n), } #define REFCOUNT_MAX INT_MAX #define REFCOUNT_SATURATED (INT_MIN / 2) |