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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-07-14 19:23:11 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2018-07-16 03:46:14 -0400 |
| commit | aaf424e24d6e96750317000db50e8bef4f7f6aba (patch) | |
| tree | ffbf9fffeea5966c313a710ea6b07825231bbaf3 | |
| parent | 0a592b4469359789ce7f610d42fad90b921f449f (diff) | |
bcachefs: trivial optimization for fewer transaction restarts
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
| -rw-r--r-- | fs/bcachefs/fs-io.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/bcachefs/fs-io.c b/fs/bcachefs/fs-io.c index 9e78798a4d08..b48ef7132695 100644 --- a/fs/bcachefs/fs-io.c +++ b/fs/bcachefs/fs-io.c @@ -416,6 +416,11 @@ static int bchfs_write_index_update(struct bch_write_op *wop) op->inode->ei_inode.bi_size) hook.need_inode_update = true; + /* optimization for fewer transaction restarts: */ + ret = bch2_btree_iter_traverse(&extent_iter); + if (ret) + goto err; + if (hook.need_inode_update) { struct bkey_s_c inode; |