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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2026-01-12 13:47:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-02-06 18:43:53 +0300 |
| commit | 88b2b2e311084f858f46e596c4e76115fb956cbd (patch) | |
| tree | 3c53e464fa8c8da9e3817bf9e7c633fe3fa06d15 | |
| parent | e7655cd37d17a50048cf799d788288e15cdaf8db (diff) | |
| download | linux-88b2b2e311084f858f46e596c4e76115fb956cbd.tar.xz | |
Revert "gfs2: Fix use of bio_chain"
commit 469d71512d135907bf5ea0972dfab8c420f57848 upstream.
This reverts commit 8a157e0a0aa5143b5d94201508c0ca1bb8cfb941.
That commit incorrectly assumed that the bio_chain() arguments were
swapped in gfs2. However, gfs2 intentionally constructs bio chains so
that the first bio's bi_end_io callback is invoked when all bios in the
chain have completed, unlike bio chains where the last bio's callback is
invoked.
Fixes: 8a157e0a0aa5 ("gfs2: Fix use of bio_chain")
Cc: stable@vger.kernel.org
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/gfs2/lops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index 5656851b9240..1902413d5d12 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -491,7 +491,7 @@ static struct bio *gfs2_chain_bio(struct bio *prev, unsigned int nr_iovecs) new = bio_alloc(prev->bi_bdev, nr_iovecs, prev->bi_opf, GFP_NOIO); bio_clone_blkg_association(new, prev); new->bi_iter.bi_sector = bio_end_sector(prev); - bio_chain(prev, new); + bio_chain(new, prev); submit_bio(prev); return new; } |