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entry: Always inline local_irq_{enable,disable}_exit_to_user()
clang needs __always_inline instead of inline, even for tiny helpers. This saves some cycles in system call fast path, and saves 195 bytes on x86_64 build: $ size vmlinux.before vmlinux.after text data bss dec hex filename 34652814 22291961 5875180 62819955 3be8e73 vmlinux.before 34652619 22291961 5875180 62819760 3be8db0 vmlinux.after Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://patch.msgid.link/20251204153127.1321824-1-edumazet@google.com
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@ -110,7 +110,7 @@ static __always_inline void enter_from_user_mode(struct pt_regs *regs)
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static inline void local_irq_enable_exit_to_user(unsigned long ti_work);
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static inline void local_irq_enable_exit_to_user(unsigned long ti_work);
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#ifndef local_irq_enable_exit_to_user
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#ifndef local_irq_enable_exit_to_user
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static inline void local_irq_enable_exit_to_user(unsigned long ti_work)
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static __always_inline void local_irq_enable_exit_to_user(unsigned long ti_work)
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{
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{
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local_irq_enable();
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local_irq_enable();
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}
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}
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@ -125,7 +125,7 @@ static inline void local_irq_enable_exit_to_user(unsigned long ti_work)
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static inline void local_irq_disable_exit_to_user(void);
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static inline void local_irq_disable_exit_to_user(void);
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#ifndef local_irq_disable_exit_to_user
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#ifndef local_irq_disable_exit_to_user
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static inline void local_irq_disable_exit_to_user(void)
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static __always_inline void local_irq_disable_exit_to_user(void)
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{
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{
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local_irq_disable();
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local_irq_disable();
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}
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}
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