[PATCH v2] docs: x86: replace do_IRQ int the entry_64.rst with common_interrupt

[Tuo Cao]

do_IRQ has been replaced by common_interrupt in commit
fa5e5c409213 ("x86/entry: Use idtentry for interrupts").

Signed-off-by: Tuo Cao <91tuocao@xxxxxxxxx>
---
 Documentation/x86/entry_64.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/x86/entry_64.rst b/Documentation/x86/entry_64.rst
index e433e08f7018..4f12152570e7 100644
--- a/Documentation/x86/entry_64.rst
+++ b/Documentation/x86/entry_64.rst
@@ -33,8 +33,8 @@ Some of these entries are:
  - interrupt: An array of entries.  Every IDT vector that doesn't
    explicitly point somewhere else gets set to the corresponding
    value in interrupts.  These point to a whole array of
-   magically-generated functions that make their way to do_IRQ with
-   the interrupt number as a parameter.
+   magically-generated functions that make their way to common_interrupt
+   with the interrupt number as a parameter.
 
  - APIC interrupts: Various special-purpose interrupts for things
    like TLB shootdown.
-- 
2.17.1