[PATCH] FS_SECTOR_SIZE_INFORMATION and FSCTL_FILE_LEVEL_TRIM
ddiss at suse.de
Wed Mar 18 17:04:24 MDT 2015
On Wed, 18 Mar 2015 12:01:13 -0700, Christoph Hellwig wrote:
> > in addition to the SSINFO_FLAGS_NO_SEEK_PENALTY and
> > SSINFO_FLAGS_TRIM_ENABLED flags.
> > I expect we can set the latter based on FITRIM availability at build
> > time. NO_SEEK_PENALTY is going to be tough without reaching into
> > /sys/block.
> We can add ioctls to expose this if it helps Samba.
Sounds good, they'd certainly be useful for FS_SECTOR_SIZE_INFORMATION
getinfo request handling.
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