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bcachefs: Drop some memset() calls

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gcc is emitting rep stos here, which is silly (and slow) for an 8 byte
memset.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2021-04-03 21:09:13 -04:00 committed by Kent Overstreet
parent 35d5aff263
commit 08e337618f
1 changed files with 5 additions and 2 deletions
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7
fs/bcachefs/btree_iter.h
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@ -174,8 +174,11 @@ static inline void bch2_btree_iter_set_pos(struct btree_iter *iter, struct bpos
if (!(iter->flags & BTREE_ITER_ALL_SNAPSHOTS))
new_pos.snapshot = iter->snapshot;
bkey_init(&iter->k);
iter->k.p = iter->pos = new_pos;
iter->k.type = KEY_TYPE_deleted;
iter->k.p.inode = iter->pos.inode = new_pos.inode;
iter->k.p.offset = iter->pos.offset = new_pos.offset;
iter->k.p.snapshot = iter->pos.snapshot = new_pos.snapshot;
iter->k.size = 0;
}
/* Sort order for locking btree iterators: */