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hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/arch/x86/include/asm/vdso/vsyscall.h
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@@ -10,8 +10,6 @@
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 #include <asm/vgtod.h>
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 #include <asm/vvar.h>
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-int vclocks_used __read_mostly;
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-
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 DEFINE_VVAR(struct vdso_data, _vdso_data);
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 /*
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  * Update the vDSO data page to keep in sync with kernel timekeeping.
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@@ -22,19 +20,6 @@
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 	return _vdso_data;
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 }
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 #define __arch_get_k_vdso_data __x86_get_k_vdso_data
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-
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-static __always_inline
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-int __x86_get_clock_mode(struct timekeeper *tk)
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-{
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-	int vclock_mode = tk->tkr_mono.clock->archdata.vclock_mode;
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-
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-	/* Mark the new vclock used. */
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-	BUILD_BUG_ON(VCLOCK_MAX >= 32);
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-	WRITE_ONCE(vclocks_used, READ_ONCE(vclocks_used) | (1 << vclock_mode));
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-
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-	return vclock_mode;
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-}
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-#define __arch_get_clock_mode __x86_get_clock_mode
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 /* The asm-generic header needs to be included after the definitions above */
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 #include <asm-generic/vdso/vsyscall.h>