x86/fred: Fix a build warning with allmodconfig due to 'inline' failing to inline properly

xinli-intel · Ingo Molnar · commit cba9ff334511 · 2024-02-02T10:05:55.000+01:00
Change array_index_mask_nospec() to __always_inline because "inline" is broken as https://www.kernel.org/doc/local/inline.html. Fixes: 6786137bf8fd ("x86/fred: FRED entry/exit and dispatch code") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Xin Li (Intel) <xin@zytor.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20240202090225.322544-1-xin@zytor.com
diff --git a/arch/x86/include/asm/barrier.h b/arch/x86/include/asm/barrier.h
@@ -33,7 +33,7 @@
  * Returns:
  *     0 - (index < size)
  */
-static inline unsigned long array_index_mask_nospec(unsigned long index,
+static __always_inline unsigned long array_index_mask_nospec(unsigned long index,
 		unsigned long size)
 {
 	unsigned long mask;

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@`
`33`	`33`	`* Returns:`
`34`	`34`	`* 0 - (index < size)`
`35`	`35`	`*/`
`36`		`-static inline unsigned long array_index_mask_nospec(unsigned long index,`
	`36`	`+static __always_inline unsigned long array_index_mask_nospec(unsigned long index,`
`37`	`37`	`unsigned long size)`
`38`	`38`	`{`
`39`	`39`	`unsigned long mask;`