Commit b54345928fa1 for kernel

commit b54345928fa1dbde534e32ecaa138678fd5d2135
Merge: 0bb933a9fcde 469d71512d13
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Tue Jan 13 10:04:34 2026 -0800

    Merge tag 'gfs2-for-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

    Pull gfs2 revert from Andreas Gruenbacher:
     "Revert bad commit "gfs2: Fix use of bio_chain"

      I was originally assuming that there must be a bug in gfs2
      because gfs2 chains bios in the opposite direction of what
      bio_chain_and_submit() expects.

      It turns out that the bio chains are set up in "reverse direction"
      intentionally so that the first bio's bi_end_io callback is invoked
      rather than the last bio's callback.

      We want the first bio's callback invoked for the following reason: The
      initial bio starts page aligned and covers one or more pages. When it
      terminates at a non-page-aligned offset, subsequent bios are added to
      handle the remaining portion of the final page.

      Upon completion of the bio chain, all affected pages need to be be
      marked as read, and only the first bio references all of these pages"

    * tag 'gfs2-for-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
      Revert "gfs2: Fix use of bio_chain"