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| author |   Mikulas Patocka <mpatocka@redhat.com> | 2025-09-15 17:42:45 +0200 |
|---|---|---|
| committer | Mikulas Patocka <mpatocka@redhat.com> | 2025-09-18 12:58:02 +0200 |
| commit | 2b1c6d7a890aeaeabfeabd1cef5a4808043dc1a4 (patch) | |
| tree | b9990efef1c283b9e33916b34aa75c2761b65e7c /scripts/bpf_doc.py | |
| parent | dm-pcache: use int type to store negative error codes (diff) | |
| download | linux-rng-2b1c6d7a890aeaeabfeabd1cef5a4808043dc1a4.tar.xz linux-rng-2b1c6d7a890aeaeabfeabd1cef5a4808043dc1a4.zip | |
dm: optimize REQ_PREFLUSH with data when using the linear target
If the table has only linear targets and there is just one underlying
device, we can optimize REQ_PREFLUSH with data - we don't have to split
it to two bios - a flush and a write. We can pass it to the linear target
directly.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Tested-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Diffstat (limited to 'scripts/bpf_doc.py')
0 files changed, 0 insertions, 0 deletions