[RFC v2 0/2] Fix gfs2 readahead deadlocks

[Andreas Gruenbacher]

Here's an improved version.  If the IOCB_NOIO flag can be added right
away, we can just fix the locking in gfs2.

Thanks,
Andreas

Andreas Gruenbacher (2):
  fs: Add IOCB_NOIO flag for generic_file_read_iter
  gfs2: Rework read and page fault locking

 fs/gfs2/aops.c     | 45 +--------------------------------------
 fs/gfs2/file.c     | 52 ++++++++++++++++++++++++++++++++++++++++++++--
 include/linux/fs.h |  1 +
 mm/filemap.c       | 17 +++++++++++++--
 4 files changed, 67 insertions(+), 48 deletions(-)

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2.26.2