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authorTakashi Iwai <tiwai@suse.de>2025-03-13 07:33:48 +0100
committerTakashi Iwai <tiwai@suse.de>2025-03-13 07:33:48 +0100
commitde69d56daac6d9b98fa384184078751db1288144 (patch)
treeb95ab78aa8d55bfc9a08990097594125c13f0614 /include/linux/compiler.h
parentb11a74ac4f545626d0dc95a8ca8c41df90532bf3 (diff)
parent658fb7fe8e7f4014ea17a4da0e0c1d9bc319fa35 (diff)
Merge tag 'asoc-fix-v6.14-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.14 The bulk of this is driver specific fixes, mostly unremarkable. There's also one core fix from Charles, fixing up confusion around the limiting of maximum control values.
Diffstat (limited to 'include/linux/compiler.h')
-rw-r--r--include/linux/compiler.h34
1 files changed, 20 insertions, 14 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index b087de2f3e94..155385754824 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -110,7 +110,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
/* Unreachable code */
#ifdef CONFIG_OBJTOOL
/* Annotate a C jump table to allow objtool to follow the code flow */
-#define __annotate_jump_table __section(".rodata..c_jump_table,\"a\",@progbits #")
+#define __annotate_jump_table __section(".data.rel.ro.c_jump_table")
#else /* !CONFIG_OBJTOOL */
#define __annotate_jump_table
#endif /* CONFIG_OBJTOOL */
@@ -191,6 +191,25 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
__v; \
})
+#ifdef __CHECKER__
+#define __BUILD_BUG_ON_ZERO_MSG(e, msg) (0)
+#else /* __CHECKER__ */
+#define __BUILD_BUG_ON_ZERO_MSG(e, msg) ((int)sizeof(struct {_Static_assert(!(e), msg);}))
+#endif /* __CHECKER__ */
+
+/* &a[0] degrades to a pointer: a different type from an array */
+#define __is_array(a) (!__same_type((a), &(a)[0]))
+#define __must_be_array(a) __BUILD_BUG_ON_ZERO_MSG(!__is_array(a), \
+ "must be array")
+
+#define __is_byte_array(a) (__is_array(a) && sizeof((a)[0]) == 1)
+#define __must_be_byte_array(a) __BUILD_BUG_ON_ZERO_MSG(!__is_byte_array(a), \
+ "must be byte array")
+
+/* Require C Strings (i.e. NUL-terminated) lack the "nonstring" attribute. */
+#define __must_be_cstr(p) \
+ __BUILD_BUG_ON_ZERO_MSG(__annotated(p, nonstring), "must be cstr (NUL-terminated)")
+
#endif /* __KERNEL__ */
/**
@@ -231,19 +250,6 @@ static inline void *offset_to_ptr(const int *off)
#define __ADDRESSABLE_ASM_STR(sym) __stringify(__ADDRESSABLE_ASM(sym))
-#ifdef __CHECKER__
-#define __BUILD_BUG_ON_ZERO_MSG(e, msg) (0)
-#else /* __CHECKER__ */
-#define __BUILD_BUG_ON_ZERO_MSG(e, msg) ((int)sizeof(struct {_Static_assert(!(e), msg);}))
-#endif /* __CHECKER__ */
-
-/* &a[0] degrades to a pointer: a different type from an array */
-#define __must_be_array(a) __BUILD_BUG_ON_ZERO_MSG(__same_type((a), &(a)[0]), "must be array")
-
-/* Require C Strings (i.e. NUL-terminated) lack the "nonstring" attribute. */
-#define __must_be_cstr(p) \
- __BUILD_BUG_ON_ZERO_MSG(__annotated(p, nonstring), "must be cstr (NUL-terminated)")
-
/*
* This returns a constant expression while determining if an argument is
* a constant expression, most importantly without evaluating the argument.