diff options
| author | NeilBrown <[email protected]> | 2018-03-02 10:31:25 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2018-03-06 04:17:27 -0800 |
| commit | 2fab9faf9b27298c4536c1c1b14072ab18b8f80b (patch) | |
| tree | 2e0c0f12ce31a05fd5375c458f8cc833418b8c01 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 436630983b006e3fd3ada042da70a11052318d42 (diff) | |
staging: lustre: fix bug in osc_enter_cache_try
The lustre-release patch commit bdc5bb52c554 ("LU-4933 osc:
Automatically increase the max_dirty_mb") changed
- if (cli->cl_dirty + PAGE_CACHE_SIZE <= cli->cl_dirty_max &&
+ if (cli->cl_dirty_pages < cli->cl_dirty_max_pages &&
When this patch landed in Linux a couple of years later, it landed as
- if (cli->cl_dirty + PAGE_SIZE <= cli->cl_dirty_max &&
+ if (cli->cl_dirty_pages <= cli->cl_dirty_max_pages &&
which is clearly different ('<=' vs '<'), and allows cl_dirty_pages to
increase beyond cl_dirty_max_pages - which causes a latter assertion
to fails.
Fixes: 3147b268400a ("staging: lustre: osc: Automatically increase the max_dirty_mb")
Signed-off-by: NeilBrown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions