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author | Zdenek Kabelac <zkabelac@redhat.com> | 2020-09-11 13:31:29 +0200 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2020-09-11 13:37:04 +0200 |
commit | b798554a20147535566576fce8d2c839a090cf84 (patch) | |
tree | 0249d52b0bb9ec7d8ad6afa6e9a57fa055a28517 | |
parent | 3f2e9e35467a2a92837a9859b150cf091411583b (diff) | |
download | lvm2-b798554a20147535566576fce8d2c839a090cf84.tar.gz |
lv_manip: even better rounding
-rw-r--r-- | lib/metadata/lv_manip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c index e2c0f957b..3c781dcf9 100644 --- a/lib/metadata/lv_manip.c +++ b/lib/metadata/lv_manip.c @@ -4940,7 +4940,8 @@ static uint32_t _adjust_amount(dm_percent_t percent, int policy_threshold, int p * Keep using DM_PERCENT_1 units for better precision. * Round-up to needed percentage value */ - percent = ((percent + policy_threshold - 1) / policy_threshold) / (DM_PERCENT_1 / 100) - 100; + policy_threshold *= (DM_PERCENT_1 / 100); + percent = (percent + policy_threshold - 1) / policy_threshold - 100; /* Use it if current policy amount is smaller */ return (policy_amount < percent) ? (uint32_t) percent : (uint32_t) policy_amount; |