mm: fix unused variable kernel warning when SYSCTL=n

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When CONFIG_SYSCTL=n the variable dirty_bytes_min which is just used
as a minimum to a proc handler is not used. So just move this under
the ifdef for CONFIG_SYSCTL.

Fixes: aa779e5102 ("mm: move page-writeback sysctls to their own file")
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>

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This commit is contained in:

Luis Chamberlain 2022-04-15 15:08:02 -07:00

parent 988f11e046

commit 3c6a4cba31

1 changed files with 4 additions and 3 deletions

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mm/page-writeback.c

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