Fedor Pchelkin f3def8270c sort.h: hoist cmp_int() into generic header file ...

Deduplicate the same functionality implemented in several places by
moving the cmp_int() helper macro into linux/sort.h.

The macro performs a three-way comparison of the arguments mostly useful
in different sorting strategies and algorithms.

Link: https://lkml.kernel.org/r/20250427201451.900730-1-pchelkin@ispras.ru
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Suggested-by: Darrick J. Wong <djwong@kernel.org>
Acked-by: Kent Overstreet <kent.overstreet@linux.dev>
Acked-by: Coly Li <colyli@kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Carlos Maiolino <cem@kernel.org>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Coly Li <colyli@kernel.org>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

2025-05-11 17:54:12 -07:00

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