Re: [PATCH v6 05/10] block: Add core atomic write support
Luis Chamberlain <[email protected]>
| Newsgroups | gmane.linux.kernel.aio.general,gmane.linux.block,gmane.linux.kernel,gmane.linux.file-systems,gmane.linux.scsi,gmane.comp.file-systems.btrfs,gmane.linux.kernel.io-uring |
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| Message-ID | <[email protected]> |
On Tue, Mar 26, 2024 at 10:11:50AM -0700, Randy Dunlap wrote: > Hi, > > On 3/26/24 06:38, John Garry wrote: > > diff --git a/Documentation/ABI/stable/sysfs-block b/Documentation/ABI/stable/sysfs-block > > index 1fe9a553c37b..4c775f4bdefe 100644 > > --- a/Documentation/ABI/stable/sysfs-block > > +++ b/Documentation/ABI/stable/sysfs-block > > +What: /sys/block/<disk>/atomic_write_boundary_bytes > > +Date: February 2024 > > +Contact: Himanshu Madhani <[email protected]> > > +Description: > > + [RO] A device may need to internally split I/Os which > > + straddle a given logical block address boundary. In that > > + case a single atomic write operation will be processed as > > + one of more sub-operations which each complete atomically. > > or If *or* was meant, wouldn't it be better just to say one or more operations may be processed as one atomically in this situation? Luis -- To unsubscribe, send a message with 'unsubscribe linux-aio' in the body to [email protected]. For more info on Linux AIO, see: http://www.kvack.org/aio/ Don't email: <a href=mailto:"[email protected]">[email protected]</a>