diff options
author | Christoph Hellwig <hch@lst.de> | 2024-02-19 07:27:15 +0100 |
---|---|---|
committer | Chandan Babu R <chandanbabu@kernel.org> | 2024-02-21 11:36:51 +0530 |
commit | 9d8b36744935f83c5553e6f242b9961f676628ed (patch) | |
tree | 4bae63bbc52de61910b77e6f891965bab73409dc /tools/perf/scripts/python/export-to-postgresql.py | |
parent | be9d93661d548a41bb8f135b9953191f0fb2e44b (diff) |
shmem: document how to "persist" data when using shmem_*file_setup
Add a blurb that simply dirtying the folio will persist data for in-kernel
shmem files. This is what most of the callers already do.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions