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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2020-11-05 23:39:33 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:46 -0400 |
| commit | a3e7226268b26f0976f64ce8b0644daae28cafff (patch) | |
| tree | d7f5b2a8732d3167655dc28a29bfca45dea97904 /fs/bcachefs/recovery.c | |
| parent | b3d1e6cab2dfcdfef5fc35659a8f33a75ae5904e (diff) | |
| download | lwn-a3e7226268b26f0976f64ce8b0644daae28cafff.tar.gz lwn-a3e7226268b26f0976f64ce8b0644daae28cafff.zip | |
bcachefs: New varints
Previous varint implementation used by the inode code was not nearly as
fast as it could have been; partly because it was attempting to encode
integers up to 96 bits (for timestamps) but this meant that encoding and
decoding the length required a table lookup.
Instead, we'll just encode timestamps greater than 64 bits as two
separate varints; this will make decoding/encoding of inodes
significantly faster overall.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/recovery.c')
| -rw-r--r-- | fs/bcachefs/recovery.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index 32fed6b81a52..1745cfac6b26 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -1320,7 +1320,7 @@ int bch2_fs_initialize(struct bch_fs *c) bch2_inode_init(c, &root_inode, 0, 0, S_IFDIR|S_IRWXU|S_IRUGO|S_IXUGO, 0, NULL); root_inode.bi_inum = BCACHEFS_ROOT_INO; - bch2_inode_pack(&packed_inode, &root_inode); + bch2_inode_pack(c, &packed_inode, &root_inode); err = "error creating root directory"; ret = bch2_btree_insert(c, BTREE_ID_INODES, |