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mm/damon/modules-common: implement a watermarks module parameters generator macro

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DAMON_RECLAIM and DAMON_LRU_SORT have module parameters for watermarks
that having same names.  This commit implements a macro for generating
such module parameters so that we can reuse later.

Link: https://lkml.kernel.org/r/20220913174449.50645-13-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2022-09-13 17:44:39 +00:00 committed by Andrew Morton
parent fdfc119c17
commit b324ee36e9
1 changed files with 7 additions and 0 deletions
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7
mm/damon/modules-common.h
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@ -16,3 +16,10 @@
0600); \
module_param_named(max_nr_regions, attrs.max_nr_regions, ulong, \
0600);
#define DEFINE_DAMON_MODULES_WMARKS_PARAMS(wmarks) \
module_param_named(wmarks_interval, wmarks->interval, ulong, \
0600); \
module_param_named(wmarks_high, wmarks.high, ulong, 0600); \
module_param_named(wmarks_mid, wmarks.mid, ulong, 0600); \
module_param_named(wmarks_low, wmarks.lowulong, 0600);