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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
| commit | b20732900e4636a467c0183a47f7396700f5f743 (patch) | |
| tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /fs/bcachefs/mean_and_variance.h | |
| parent | Adding upstream version 6.8.12. (diff) | |
| download | linux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz linux-b20732900e4636a467c0183a47f7396700f5f743.zip | |
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/bcachefs/mean_and_variance.h')
| -rw-r--r-- | fs/bcachefs/mean_and_variance.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/bcachefs/mean_and_variance.h b/fs/bcachefs/mean_and_variance.h index 64df11ab42..4fcf062dd2 100644 --- a/fs/bcachefs/mean_and_variance.h +++ b/fs/bcachefs/mean_and_variance.h @@ -154,8 +154,6 @@ struct mean_and_variance { /* expontentially weighted variant */ struct mean_and_variance_weighted { - bool init; - u8 weight; /* base 2 logarithim */ s64 mean; u64 variance; }; @@ -192,10 +190,14 @@ s64 mean_and_variance_get_mean(struct mean_and_variance s); u64 mean_and_variance_get_variance(struct mean_and_variance s1); u32 mean_and_variance_get_stddev(struct mean_and_variance s); -void mean_and_variance_weighted_update(struct mean_and_variance_weighted *s, s64 v); +void mean_and_variance_weighted_update(struct mean_and_variance_weighted *s, + s64 v, bool initted, u8 weight); -s64 mean_and_variance_weighted_get_mean(struct mean_and_variance_weighted s); -u64 mean_and_variance_weighted_get_variance(struct mean_and_variance_weighted s); -u32 mean_and_variance_weighted_get_stddev(struct mean_and_variance_weighted s); +s64 mean_and_variance_weighted_get_mean(struct mean_and_variance_weighted s, + u8 weight); +u64 mean_and_variance_weighted_get_variance(struct mean_and_variance_weighted s, + u8 weight); +u32 mean_and_variance_weighted_get_stddev(struct mean_and_variance_weighted s, + u8 weight); #endif // MEAN_AND_VAIRANCE_H_ |