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UPSTREAM: mm/damon/vaddr: remove an unnecessary warning message

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The DAMON virtual address space monitoring primitive prints a warning
message for wrong DAMOS action.  However, it is not essential as the
code returns appropriate failure in the case.  This commit removes the
message to make the log clean.

Link: https://lkml.kernel.org/r/20211201150440.1088-5-sj@kernel.org
Fixes: 6dea8add4d28 ("mm/damon/vaddr: support DAMON-based Operation Schemes")
Signed-off-by: SeongJae Park <sj@kernel.org>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

(cherry picked from commit 09e12289cc044afa484e70c0b379d579d52caf9a)

Bug: 228223814
Signed-off-by: Hailong Tu <tuhailong@oppo.com>
Change-Id: I695d3e813f9449b388f2757c6e81cba76ee3e1bf
This commit is contained in:
SeongJae Park 2021-12-10 14:46:37 -08:00 committed by Hailong Tu
parent 4e19846848
commit 90af7e344b
1 changed files with 0 additions and 1 deletions
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mm/damon/vaddr.c
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@ -626,7 +626,6 @@ int damon_va_apply_scheme(struct damon_ctx *ctx, struct damon_target *t,
case DAMOS_STAT:
return 0;
default:
pr_warn("Wrong action %d\n", scheme->action);
return -EINVAL;
}