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mm/damon/core: simplify control flow in damon_register_ops()

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The function logic is not complex, so using goto is unnecessary.  Replace
it with a straightforward if-else to simplify control flow and improve
readability.

Link: https://lkml.kernel.org/r/Z9vxcPCw8tDsjKw1@OneApple
Signed-off-by: Taotao Chen <chentaotao@didiglobal.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Taotao Chen 2025-03-20 18:44:00 +08:00 committed by Andrew Morton
parent 7fa46cdfff
commit 7f29070f4c
1 changed files with 4 additions and 5 deletions
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9
mm/damon/core.c
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@ -76,14 +76,13 @@ int damon_register_ops(struct damon_operations *ops)
if (ops->id >= NR_DAMON_OPS)
return -EINVAL;
mutex_lock(&damon_ops_lock);
/* Fail for already registered ops */
if (__damon_is_registered_ops(ops->id)) {
if (__damon_is_registered_ops(ops->id))
err = -EINVAL;
goto out;
}
damon_registered_ops[ops->id] = *ops;
out:
else
damon_registered_ops[ops->id] = *ops;
mutex_unlock(&damon_ops_lock);
return err;
}