This is a note to let you know that I've just added the patch titled
minmax: fix indentation of __cmp_once() and __clamp_once()
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
minmax-fix-indentation-of-__cmp_once-and-__clamp_once.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From [email protected] Fri Oct 17 11:08:55 2025
From: Eliav Farber <[email protected]>
Date: Fri, 17 Oct 2025 09:05:02 +0000
Subject: minmax: fix indentation of __cmp_once() and __clamp_once()
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Cc: Christoph Hellwig <[email protected]>, Linus Torvalds
<[email protected]>
Message-ID: <[email protected]>
From: David Laight <[email protected]>
[ Upstream commit f4b84b2ff851f01d0fac619eadef47eb41648534 ]
Remove the extra indentation and align continuation markers.
Link:
https://lkml.kernel.org/r/[email protected]
Signed-off-by: David Laight <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Jason A. Donenfeld <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Matthew Wilcox (Oracle) <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Eliav Farber <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
include/linux/minmax.h | 30 +++++++++++++++---------------
1 file changed, 15 insertions(+), 15 deletions(-)
--- a/include/linux/minmax.h
+++ b/include/linux/minmax.h
@@ -35,11 +35,11 @@
#define __cmp(op, x, y) ((x) __cmp_op_##op (y) ? (x) : (y))
#define __cmp_once(op, x, y, unique_x, unique_y) ({ \
- typeof(x) unique_x = (x); \
- typeof(y) unique_y = (y); \
- static_assert(__types_ok(x, y), \
- #op "(" #x ", " #y ") signedness error, fix types or
consider u" #op "() before " #op "_t()"); \
- __cmp(op, unique_x, unique_y); })
+ typeof(x) unique_x = (x); \
+ typeof(y) unique_y = (y); \
+ static_assert(__types_ok(x, y), \
+ #op "(" #x ", " #y ") signedness error, fix types or consider
u" #op "() before " #op "_t()"); \
+ __cmp(op, unique_x, unique_y); })
#define __careful_cmp(op, x, y) \
__builtin_choose_expr(__is_constexpr((x) - (y)), \
@@ -49,16 +49,16 @@
#define __clamp(val, lo, hi) \
((val) >= (hi) ? (hi) : ((val) <= (lo) ? (lo) : (val)))
-#define __clamp_once(val, lo, hi, unique_val, unique_lo, unique_hi) ({ \
- typeof(val) unique_val = (val); \
- typeof(lo) unique_lo = (lo); \
- typeof(hi) unique_hi = (hi); \
- static_assert(__builtin_choose_expr(__is_constexpr((lo) >
(hi)), \
- (lo) <= (hi), true),
\
- "clamp() low limit " #lo " greater than high limit "
#hi); \
- static_assert(__types_ok(val, lo), "clamp() 'lo' signedness
error"); \
- static_assert(__types_ok(val, hi), "clamp() 'hi' signedness
error"); \
- __clamp(unique_val, unique_lo, unique_hi); })
+#define __clamp_once(val, lo, hi, unique_val, unique_lo, unique_hi) ({
\
+ typeof(val) unique_val = (val);
\
+ typeof(lo) unique_lo = (lo);
\
+ typeof(hi) unique_hi = (hi);
\
+ static_assert(__builtin_choose_expr(__is_constexpr((lo) > (hi)),
\
+ (lo) <= (hi), true),
\
+ "clamp() low limit " #lo " greater than high limit " #hi);
\
+ static_assert(__types_ok(val, lo), "clamp() 'lo' signedness error");
\
+ static_assert(__types_ok(val, hi), "clamp() 'hi' signedness error");
\
+ __clamp(unique_val, unique_lo, unique_hi); })
#define __careful_clamp(val, lo, hi) ({
\
__builtin_choose_expr(__is_constexpr((val) - (lo) + (hi)), \
Patches currently in stable-queue which might be from [email protected] are
queue-5.10/minmax-allow-comparisons-of-int-against-unsigned-char-short.patch
queue-5.10/minmax-add-a-few-more-min_t-max_t-users.patch
queue-5.10/minmax-improve-macro-expansion-and-type-checking.patch
queue-5.10/minmax-fix-indentation-of-__cmp_once-and-__clamp_once.patch
queue-5.10/minmax.h-simplify-the-variants-of-clamp.patch
queue-5.10/minmax-add-in_range-macro.patch
queue-5.10/minmax.h-move-all-the-clamp-definitions-after-the-min-max-ones.patch
queue-5.10/minmax-allow-min-max-clamp-if-the-arguments-have-the-same-signedness.patch
queue-5.10/minmax-don-t-use-max-in-situations-that-want-a-c-constant-expression.patch
queue-5.10/minmax.h-remove-some-defines-that-are-only-expanded-once.patch
queue-5.10/minmax.h-use-build_bug_on_msg-for-the-lo-hi-test-in-clamp.patch
queue-5.10/minmax-simplify-min-max-clamp-implementation.patch
queue-5.10/minmax-deduplicate-__unconst_integer_typeof.patch
queue-5.10/minmax-simplify-and-clarify-min_t-max_t-implementation.patch
queue-5.10/minmax.h-add-whitespace-around-operators-and-after-commas.patch
queue-5.10/minmax-sanity-check-constant-bounds-when-clamping.patch
queue-5.10/minmax-avoid-overly-complicated-constant-expressions-in-vm-code.patch
queue-5.10/minmax-make-generic-min-and-max-macros-available-everywhere.patch
queue-5.10/minmax-fix-up-min3-and-max3-too.patch
queue-5.10/minmax.h-reduce-the-define-expansion-of-min-max-and-clamp.patch
queue-5.10/minmax-fix-header-inclusions.patch
queue-5.10/minmax-introduce-min-max-_array.patch
queue-5.10/btrfs-remove-duplicated-in_range-macro.patch
queue-5.10/overflow-tracing-define-the-is_signed_type-macro-once.patch
queue-5.10/minmax-relax-check-to-allow-comparison-between-unsigned-arguments-and-signed-constants.patch
queue-5.10/minmax-clamp-more-efficiently-by-avoiding-extra-comparison.patch
queue-5.10/minmax.h-update-some-comments.patch
