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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-05-28 18:19:17 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-06-01 16:21:09 -0700 |
| commit | 9236cac5666ea8b3a3b92b132a046c200b99dca8 (patch) | |
| tree | 76cd720f7405d4ee8042ac86176c1ee2a713ff38 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | e5e0906b6b4c517a8622f2ff196c19cbd1068644 (diff) | |
f2fs: fix a deadlock for summary page lock vs. sentry_lock
In f2fs_gc: In f2fs_replace_block:
- lock_page(sum_page)
- check_valid_map() - mutex_lock(sentry_lock)
- mutex_lock(sentry_lock) - change_curseg()
- lock_page(sum_page)
This patch fixes the deadlock condition.
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