* Tino Reichardt <[email protected]> wrote:
> * Dave Kleikamp <[email protected]> wrote:
> > On 07/28/2012 06:08 AM, Tino Reichardt wrote:
> > > * Tino Reichardt <[email protected]> wrote:
> > >> > This patch adds support for the two linux interfaces of the
> > >> > discard/TRIM
> > >> > command for SSD devices and sparse/thinly-provisioned LUNs.
> > > Fixed a problem when setting minlen in jfs_ioc_trim().
Oops, setting minlen in jfs_ioc_trim() was again wrong :/
I changed this
if (minlen < 0)
minlen = 1;
to this:
if (minlen <= 0)
minlen = 1;
This is important, since fstrim() sets it to zero.
Fully working patch is located here:
http://www.mcmilk.de/projects/jfs-trim/linux-tree/jfs-trim-2012-08-01_v2.diff
Signed-off-by: Tino Reichardt <[email protected]>
--
regards, TR
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