git: a257beee44ab - stable/14 - bitset: __BIT_FFS_AT(): Fix herald comment, take 2
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Date: Fri, 04 Oct 2024 08:45:44 UTC
The branch stable/14 has been updated by olce: URL: https://cgit.FreeBSD.org/src/commit/?id=a257beee44abaffac0cc087d8492499740359922 commit a257beee44abaffac0cc087d8492499740359922 Author: Olivier Certner <olce@FreeBSD.org> AuthorDate: 2024-09-03 10:08:49 +0000 Commit: Olivier Certner <olce@FreeBSD.org> CommitDate: 2024-10-04 08:42:46 +0000 bitset: __BIT_FFS_AT(): Fix herald comment, take 2 Remove the reference to the nonexistent 'end' parameter. While here, rephrase a bit. I did the initial comment fix (commit "bitset: Fix __BIT_FFS_AT()'s herald comment", f3ab0d86e8070c73) as part of an experiment introducing macros to operate on ranges of bits in a bitset and subject to a predicate (a generalization of some code used in some pending modifications of the ULE scheduler), which was finally ditched as being too verbose and impractical to use. I however then forgot to remove the reference to 'end'. No functional change. Noted by: emaste Approved by: emaste (mentor) MFC after: 3 days MFC with: f3ab0d86e807 Sponsored by: The FreeBSD Foundation (cherry picked from commit ad4cf76ec4d4524381350e77b02b9abe24eb4b02) Approved by: emaste (mentor) --- sys/sys/bitset.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sys/sys/bitset.h b/sys/sys/bitset.h index 2b26e8bcdbf9..d7e0b4cd7e41 100644 --- a/sys/sys/bitset.h +++ b/sys/sys/bitset.h @@ -232,9 +232,8 @@ } while (0) /* - * 'start' and 'end' are 0-based bit (runtime) indices. Note that, as for ffs(), - * the returned index is 1-based, 0 being reserved to indicate that no bits are - * set. + * 'start' is a 0-based bit index. By contrast, and as for ffs(), the returned + * index is 1-based, 0 being reserved to indicate that no bits are set. */ #define __BIT_FFS_AT(_s, p, start) __extension__ ({ \ __size_t __i; \