From 6d03a247468059b0e59c821ef39e6762d4d6fc30 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 19 Jun 2024 23:00:51 +0200 Subject: Merging upstream version 6.9.2. Signed-off-by: Daniel Baumann --- fs/bcachefs/mean_and_variance.h | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'fs/bcachefs/mean_and_variance.h') 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_ -- cgit v1.2.3