Messages in this thread Patch in this message | | | From | mhkelley58@gmail ... | Subject | [PATCH v3 char-misc 1/1] x86/hyperv: Add interrupt handler annotations | Date | Wed, 11 Apr 2018 10:34:35 -0700 |
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From: Michael Kelley <mikelley@microsoft.com>
Add standard interrupt handler annotations to hyperv_vector_handler(). This does not fix any observed bug, but avoids potential removal of the code by link time optimization and makes it consistent with hv_stimer0_vector_handler in the same source file.
Suggested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Michael Kelley <mikelley@microsoft.com> --- Changes in v2: * Fixed From: line [GregKH] Changes in v3: * Added more explanation in commit message and the Suggested-by line [GregKH] --- arch/x86/kernel/cpu/mshyperv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index 4488cf0..20f6849 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -41,7 +41,7 @@ static void (*hv_stimer0_handler)(void); static void (*hv_kexec_handler)(void); static void (*hv_crash_handler)(struct pt_regs *regs); -void hyperv_vector_handler(struct pt_regs *regs) +__visible void __irq_entry hyperv_vector_handler(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); -- 2.7.4
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