mm: compaction: remove incorrect #ifdef checks

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Without CONFIG_SYSCTL, the compiler warns about a few unused functions:

mm/compaction.c:3076:12: error: 'proc_dointvec_minmax_warn_RT_change' defined but not used [-Werror=unused-function]
mm/compaction.c:2780:12: error: 'sysctl_compaction_handler' defined but not used [-Werror=unused-function]
mm/compaction.c:2750:12: error: 'compaction_proactiveness_sysctl_handler' defined but not used [-Werror=unused-function]

The #ifdef is actually not necessary here, as the alternative
register_sysctl_init() stub function does not use its argument, which
lets the compiler drop the rest implicitly, while avoiding the warning.

Fixes: c521126610c3 ("mm: compaction: move compaction sysctl to its own file")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>

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Arnd Bergmann 2023-03-29 10:02:41 +02:00 • committed by Luis Chamberlain

parent 48fe8ab8d5

commit b3f312c481

1 changed files with 0 additions and 4 deletions

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mm/compaction.c

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