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bcachefs: Don't create bch_io_failures unless it's needed

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Only needed in retry path, no point in wasting stack space.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-03-10 11:54:13 -04:00
parent 9ec0089149
commit 6d80fca9ef
1 changed files with 1 additions and 3 deletions
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4
fs/bcachefs/io_read.h
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@ -147,13 +147,11 @@ void __bch2_read(struct bch_fs *, struct bch_read_bio *, struct bvec_iter,
static inline void bch2_read(struct bch_fs *c, struct bch_read_bio *rbio,
subvol_inum inum)
{
struct bch_io_failures failed = { .nr = 0 };
BUG_ON(rbio->_state);
rbio->subvol = inum.subvol;
__bch2_read(c, rbio, rbio->bio.bi_iter, inum, &failed,
__bch2_read(c, rbio, rbio->bio.bi_iter, inum, NULL,
BCH_READ_retry_if_stale|
BCH_READ_may_promote|
BCH_READ_user_mapped);