diff options
| author | Kemeng Shi <shikemeng@huaweicloud.com> | 2024-04-25 21:17:21 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-05-05 17:53:52 -0700 |
| commit | 13fc441284b39ae8fc394547c032c2dad2268406 (patch) | |
| tree | 3f38b4ad3fd284cdf8e9611583e737fb5730e6fa /tools/perf/scripts/python/syscall-counts.py | |
| parent | 826881a7f66557143df5c7f9f401509aa1a7fa5c (diff) | |
mm: enable __wb_calc_thresh to calculate dirty background threshold
Patch series "Fix and cleanups to page-writeback", v2.
This series contains some random cleanups and a fix to correct calculation
of wb's bg_thresh in cgroup domain. More details can be found respective
patches.
This patch (of 4):
Originally, __wb_calc_thresh always calculate wb's share of dirty
throttling threshold. By getting thresh of wb_domain from caller,
__wb_calc_thresh could be used for both dirty throttling and dirty
background threshold.
This is a preparation to correct threshold calculation of wb in cgroup.
Link: https://lkml.kernel.org/r/20240425131724.36778-1-shikemeng@huaweicloud.com
Link: https://lkml.kernel.org/r/20240425131724.36778-2-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Howard Cochran <hcochran@kernelspring.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Miklos Szeredi <mszeredi@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions