diff options
| author | Kent Overstreet <[email protected]> | 2023-07-10 20:30:04 -0400 |
|---|---|---|
| committer | Kent Overstreet <[email protected]> | 2023-10-22 17:10:07 -0400 |
| commit | f39d1aca4de011949b1b1c636de3146f3b7c1384 (patch) | |
| tree | 46691098043c7c43b70c8341d1c36c3e5f9f74b7 /tools/perf/scripts/python/flamegraph.py | |
| parent | a09818c7e78633ee8a6d147ea5bf074d60ea66cd (diff) | |
bcachefs: Add buffered IO fallback for userspace
In userspace, we want to be able to switch to buffered IO when we're
dealing with an image on a filesystem/device that doesn't support the
blocksize the filesystem was formatted with.
This plumbs through !opts.direct_io -> FMODE_BUFFERED, which will be
supported by the shim version of blkdev_get_by_path() in -tools, and it
adds a fallback to disable direct IO and retry for userspace.
Signed-off-by: Kent Overstreet <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions