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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2014-10-17 20:33:55 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-11-03 16:07:30 -0800 |
| commit | 9ba69cf9877384baebd16c6fb51ceccd13677b37 (patch) | |
| tree | c88d71c4b2e41c1519851c54f52b96c523fa6a4c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | f2fs: use highmem for directory pages (diff) | |
| download | linux-dev-9ba69cf9877384baebd16c6fb51ceccd13677b37.tar.xz linux-dev-9ba69cf9877384baebd16c6fb51ceccd13677b37.zip | |
f2fs: avoid to allocate when inline_data was written
The sceanrio is like this.
inline_data i_size page write_begin/vm_page_mkwrite
X 30 dirty_page
X 30 write to #4096 position
X 30 get_dnode_of_data wait for get_dnode_of_data
O 30 write inline_data
O 30 get_dnode_of_data
O 30 reserve data block
..
In this case, we have #0 = NEW_ADDR and inline_data as well.
We should not allow this condition for further access.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions