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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-12-14 14:24:41 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:19 -0400 |
| commit | 8244f3209b5b49a6bde9921d7825af9f57161b23 (patch) | |
| tree | 344a619bee4976ff0983bf0bb6bba7b81e532a71 /fs/bcachefs/btree_update_interior.h | |
| parent | d05117e36a7290cbfa8ebcc05c6facb60a5bcefb (diff) | |
| download | linux-8244f3209b5b49a6bde9921d7825af9f57161b23.tar.gz linux-8244f3209b5b49a6bde9921d7825af9f57161b23.tar.bz2 linux-8244f3209b5b49a6bde9921d7825af9f57161b23.zip | |
bcachefs: Option improvements
This adds flags for options that must be a power of two (block size and
btree node size), and options that are stored in the superblock as a
power of two (encoded extent max).
Also: options are now stored in memory in the same units they're
displayed in (bytes): we now convert when getting and setting from the
superblock.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Diffstat (limited to 'fs/bcachefs/btree_update_interior.h')
| -rw-r--r-- | fs/bcachefs/btree_update_interior.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/btree_update_interior.h b/fs/bcachefs/btree_update_interior.h index d4574161a733..8cf59cee6e4e 100644 --- a/fs/bcachefs/btree_update_interior.h +++ b/fs/bcachefs/btree_update_interior.h @@ -218,7 +218,7 @@ static inline ssize_t __bch_btree_u64s_remaining(struct bch_fs *c, { ssize_t used = bset_byte_offset(b, end) / sizeof(u64) + b->whiteout_u64s; - ssize_t total = c->opts.btree_node_size << 6; + ssize_t total = c->opts.btree_node_size >> 3; /* Always leave one extra u64 for bch2_varint_decode: */ used++; |