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| author |   Eric Whitney <enwlinux@gmail.com> | 2016-09-30 02:08:49 -0400 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2016-09-30 02:08:49 -0400 |
| commit | 3c816ded78bbd645d61ee36f461deb8376d3723a (patch) | |
| tree | e530f2987e80d353f8aeab7c3737a00ff9672fcb /tools/perf/scripts/python | |
| parent | ext4: create function to read journal inode (diff) | |
ext4: use journal inode to determine journal overhead
When a file system contains an internal journal that has not been
loaded, use the journal inode's i_size field to determine its
contribution to the file system's overhead. (The journal's j_maxlen
field is normally used to determine its size, but it's unavailable when
the journal has not been loaded.)
Signed-off-by: Eric Whitney <enwlinux@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions