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| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-10-04 03:38:55 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-10-04 03:38:55 +0300 |
| commit | 4038acdb187e226e72df393ae3dd150df857e8a3 (patch) | |
| tree | 8c911f14f9c22808b0f52827e562d2ff3d6dedf9 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 08895a8b6b06ed2323cd97a36ee40a116b3db8ed (diff) | |
| download | linux-4038acdb187e226e72df393ae3dd150df857e8a3.tar.xz | |
consistent treatment of EFAULT on O_DIRECT read/write
Make local filesystems treat a fault as shortened IO,
returning -EFAULT only if nothing had been transferred.
That's how everything else (NFS, FUSE, ceph, Lustre)
behaves.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions