Commit 54271fb0 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Dave Hansen
Browse files

x86/apic: Mark all hotpath APIC callback wrappers __always_inline 



There is no value for instrumentation to look at those wrappers and with the
upcoming conversion to static calls even less so.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarDave Hansen <dave.hansen@linux.intel.com>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: default avatarMichael Kelley <mikelley@microsoft.com>
Tested-by: default avatarSohil Mehta <sohil.mehta@intel.com>
Tested-by: Juergen Gross <jgross@suse.com> # Xen PV (dom0 and unpriv. guest)
parent ac72b92d

arch/x86/include/asm/apic.h

+9 −9
Original line number Diff line number Diff line
@@ -371,48 +371,48 @@ void __init apic_install_driver(struct apic *driver); 
		pr_info("APIC: %s() replaced with %ps()\n", #_callback, _fn);	\

}



static inline u32 apic_read(u32 reg)

static __always_inline u32 apic_read(u32 reg)

{

	return apic->read(reg);

}



static inline void apic_write(u32 reg, u32 val)

static __always_inline void apic_write(u32 reg, u32 val)

{

	apic->write(reg, val);

}



static inline void apic_eoi(void)

static __always_inline void apic_eoi(void)

{

	apic->eoi();

}



static inline void apic_native_eoi(void)

static __always_inline void apic_native_eoi(void)

{

	apic->native_eoi();

}



static inline u64 apic_icr_read(void)

static __always_inline u64 apic_icr_read(void)

{

	return apic->icr_read();

}



static inline void apic_icr_write(u32 low, u32 high)

static __always_inline void apic_icr_write(u32 low, u32 high)

{

	apic->icr_write(low, high);

}



static inline void apic_wait_icr_idle(void)

static __always_inline void apic_wait_icr_idle(void)

{

	if (apic->wait_icr_idle)

		apic->wait_icr_idle();

}



static inline u32 safe_apic_wait_icr_idle(void)

static __always_inline u32 safe_apic_wait_icr_idle(void)

{

	return apic->safe_wait_icr_idle ? apic->safe_wait_icr_idle() : 0;

}



static inline bool apic_id_valid(u32 apic_id)

static __always_inline bool apic_id_valid(u32 apic_id)

{

	return apic_id <= apic->max_apic_id;

}