md/raid5: Compare apples to apples (or sectors to sectors)
commit e7597e69 upstream. 'max_discard_sectors' is in sectors, while 'stripe' is in bytes. This fixes the problem where DISCARD would get disabled on some larger RAID5 configurations (6 or more drives in my testing), while it worked as expected with smaller configurations. Fixes: 620125f2 ("MD: raid5 trim support") Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Showing
Please register or sign in to comment