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| author |   Dave Chinner <dchinner@redhat.com> | 2012-04-29 22:43:19 +1000 |
|---|---|---|
| committer |   Ben Myers <bpm@sgi.com> | 2012-05-14 16:20:39 -0500 |
| commit | 3ed9116e8a3e9c0870b2076340b3da9b8f900f3b (patch) | |
| tree | 158b4ea878a46464f0f3c3e5f4ca943a6b5c67c5 /tools/perf/scripts/python | |
| parent | xfs: don't assert on delalloc regions beyond EOF (diff) | |
| download | linux-dev-3ed9116e8a3e9c0870b2076340b3da9b8f900f3b.tar.xz linux-dev-3ed9116e8a3e9c0870b2076340b3da9b8f900f3b.zip | |
xfs: limit specualtive delalloc to maxioffset
Speculative delayed allocation beyond EOF near the maximum supported
file offset can result in creating delalloc extents beyond
mp->m_maxioffset (8EB). These can never be trimmed during
xfs_free_eof_blocks() because they are beyond mp->m_maxioffset, and
that results in assert failures in xfs_fs_destroy_inode() due to
delalloc blocks still being present. xfstests 071 exposes this
problem.
Limit speculative delalloc to mp->m_maxioffset to avoid this
problem.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions