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authorRodrigo Vivi <rodrigo.vivi@intel.com>2024-04-02 08:17:13 -0400
committerRodrigo Vivi <rodrigo.vivi@intel.com>2024-04-02 08:17:13 -0400
commit5add703f6acad1c63f8a532b6de56e50d548e904 (patch)
treebe39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /fs/bcachefs/mean_and_variance.h
parent71cdfa8cad300caa7afcbba09776bbc8dcfa9e39 (diff)
parent39cd87c4eb2b893354f3b850f916353f2658ae6f (diff)
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2 Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'fs/bcachefs/mean_and_variance.h')
-rw-r--r--fs/bcachefs/mean_and_variance.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/bcachefs/mean_and_variance.h b/fs/bcachefs/mean_and_variance.h
index 64df11ab422b..4fcf062dd22c 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_