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| author | Theodore Ts'o <tytso@mit.edu> | 2011-08-31 11:56:51 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2011-08-31 11:56:51 -0400 |
| commit | 84ebd795613488992b273220c2937d575d27d2a9 (patch) | |
| tree | 102201c078c73d911f0a1eb656ee057fe2806489 /tools/perf/scripts/python | |
| parent | 1cd9f0976aa4606db8d6e3dc3edd0aca8019372a (diff) | |
ext4: fake direct I/O mode for data=journal
Currently attempts to open a file with O_DIRECT in data=journal mode
causes the open to fail with -EINVAL. This makes it very hard to test
data=journal mode. So we will let the open succeed, but then always
fall back to O_DSYNC buffered writes.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions