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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-05-28 18:06:27 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:10:03 -0400 |
| commit | b5fd75669ab1283e7a9caf6288c425108bd382b0 (patch) | |
| tree | 65003eef4cafbff47425bc4e726c2ab895c91e9d /fs/bcachefs/btree_iter.c | |
| parent | 19c304bebda4d8815a20c8d3330459a112c329f6 (diff) | |
bcachefs: drop_locks_do()
Add a new helper for the common pattern of:
- trans_unlock()
- do something
- trans_relock()
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/btree_iter.c')
| -rw-r--r-- | fs/bcachefs/btree_iter.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c index 4830d203b37b..1cc53b37f78e 100644 --- a/fs/bcachefs/btree_iter.c +++ b/fs/bcachefs/btree_iter.c @@ -41,13 +41,10 @@ static struct btree_path *btree_path_alloc(struct btree_trans *, struct btree_pa */ static inline int bch2_trans_cond_resched(struct btree_trans *trans) { - if (need_resched() || race_fault()) { - bch2_trans_unlock(trans); - schedule(); - return bch2_trans_relock(trans); - } else { + if (need_resched() || race_fault()) + return drop_locks_do(trans, (schedule(), 0)); + else return 0; - } } static inline int __btree_path_cmp(const struct btree_path *l, |