Re: [PATCH 05/19] s390/dasd: Optimize max blocks per request for track alignment
| Newsgroups | org.kernel.vger.linux-s390 |
|---|---|
| Message-ID | <[email protected]> |
> With 4096-byte blocks a full ECKD track holds exactly 12 records. Lower > DASD_ECKD_MAX_BLOCKS from 190 to 180 so requests align to track > boundaries (15 full tracks); full-track I/O is more efficient than > partial-track writes, and 190 had no alignment significance and could > let a request cross a track boundary. > > Reviewed-by: Jan Höppner <[email protected]> > Signed-off-by: Stefan Haberland <[email protected]> Sashiko has reviewed this patch and found no issues. It looks great! -- Sashiko AI review · https://sashiko.dev/#/patchset/[email protected]?part=5