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Code Issues Releases Wiki Activity

bcachefs: Don't use FUA unnecessarily

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Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2019-10-21 19:38:08 -04:00 committed by Kent Overstreet
parent 2a9101a989
commit cdd775e6d7
1 changed files with 4 additions and 1 deletions
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5
fs/bcachefs/btree_io.c
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@ -1493,7 +1493,7 @@ void __bch2_btree_node_write(struct bch_fs *c, struct btree *b,
wbio = container_of(bio_alloc_bioset(NULL,
buf_pages(data, sectors_to_write << 9),
REQ_OP_WRITE|REQ_META|REQ_FUA,
REQ_OP_WRITE|REQ_META,
GFP_NOIO,
&c->btree_bio),
struct btree_write_bio, wbio.bio);
@ -1504,6 +1504,9 @@ void __bch2_btree_node_write(struct bch_fs *c, struct btree *b,
wbio->wbio.bio.bi_end_io = btree_node_write_endio;
wbio->wbio.bio.bi_private = b;
if (b->c.level || !b->written)
wbio->wbio.bio.bi_opf |= REQ_FUA;
bch2_bio_map(&wbio->wbio.bio, data, sectors_to_write << 9);
/*