Merge tag 'vfs-6.15-rc8.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull vfs fixes from Christian Brauner:
 "This contains a small set of fixes for the blocking buffer lookup
  conversion done earlier this cycle.

  It adds a missing conversion in the getblk slowpath and a few minor
  optimizations and cleanups"

* tag 'vfs-6.15-rc8.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  fs/buffer: optimize discard_buffer()
  fs/buffer: remove superfluous statements
  fs/buffer: avoid redundant lookup in getblk slowpath
  fs/buffer: use sleeping lookup in __getblk_slowpath()