diff options
| author | Chao Yu <[email protected]> | 2014-09-15 18:05:44 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <[email protected]> | 2014-09-23 11:10:23 -0700 |
| commit | 210f41bc048263d572515e1e0edc28d362ce673e (patch) | |
| tree | 63f13e141529262c19db28156fc46933f9a24ccf /include/linux/fpga/fpga-mgr.h | |
| parent | 26666c8a4366debae30ae37d0688b2bec92d196a (diff) | |
f2fs: fix to search whole dirty segmap when get_victim
In ->get_victim we get max_search value from dirty_i->nr_dirty without
protection of seglist_lock, after that, nr_dirty can be increased/decreased
before we hold seglist_lock lock.
Then in main loop we attempt to traverse all dirty section one time to find
victim section, but it's not accurate to use max_search as the total loop count,
because we might lose checking several sections or check sections redundantly
for the case of nr_dirty are increased or decreased previously.
Signed-off-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions