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| author | Coly Li <[email protected]> | 2019-06-28 19:59:54 +0800 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2019-06-28 07:39:17 -0600 |
| commit | 249a5f6da57c28a903c75d81505d58ec8c10030d (patch) | |
| tree | 8d1b48b0a00a6075f24cb5661e1f4cde84135f6c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ba82c1ac1667d6efb91a268edb13fc9cdaecec9b (diff) | |
bcache: Revert "bcache: fix high CPU occupancy during journal"
This reverts commit c4dc2497d50d9c6fb16aa0d07b6a14f3b2adb1e0.
This patch enlarges a race between normal btree flush code path and
flush_btree_write(), which causes deadlock when journal space is
exhausted. Reverts this patch makes the race window from 128 btree
nodes to only 1 btree nodes.
Fixes: c4dc2497d50d ("bcache: fix high CPU occupancy during journal")
Signed-off-by: Coly Li <[email protected]>
Cc: [email protected]
Cc: Tang Junhui <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions