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btrfs: some bug fixes for free space cache

Li Zefan linux-btrfs lkml 1 version In review

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  1. v1 Latest6 patches 10 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/6btrfs: fix threshold calculation for block groups smaller than 1GBfs/btrfs/free-space-cache.c+6 -21 reply
2/6btrfs: add helper function free_bitmap()fs/btrfs/free-space-cache.c+16 -211 reply
3/6btrfs: free fully occupied bitmap in clusterfs/btrfs/free-space-cache.c+2 -01 reply
4/6btrfs: update stats when allocating from a clusterfs/btrfs/free-space-cache.c+14 -33 replies
5/6btrfs: add a helper try_merge_free_space()fs/btrfs/free-space-cache.c+43 -321 reply
6/6btrfs: check mergeable free space when removing a clusterfs/btrfs/free-space-cache.c+20 -63 replies

Reviews trailers per patch

All 6 patches have a Reviewed-by or Acked-by.

PatchJosef Bacik
1/6R-b
2/6R-b
3/6R-b
4/6R-b
5/6R-b
6/6R-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH 0/6] btrfs: some bug fixes for free space cache

Those bugs are not critical, which means they won't crash the filesystem, so they're hardly noticeable and no one noticed them.

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 fs/btrfs/free-space-cache.c |  161 ++++++++++++++++++++++++++-----------------
 1 files changed, 99 insertions(+), 62 deletions(-)