diff options
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2015-03-27 09:10:12 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-03 16:18:02 +0200 |
| commit | 7fb0e1a65075a871c58cbcf8c877d1f9ae5cd83c (patch) | |
| tree | 4aa484c54f35be2d39f46243babe5e03da4a93e0 /arch | |
| parent | d6cbd2c3a3db437708520c66f285c69ef028ac1f (diff) | |
| download | op-kernel-dev-7fb0e1a65075a871c58cbcf8c877d1f9ae5cd83c.zip op-kernel-dev-7fb0e1a65075a871c58cbcf8c877d1f9ae5cd83c.tar.gz | |
Drivers: hv: hv_balloon: eliminate jumps in piecewiese linear floor function
Commit 79208c57da53 ("Drivers: hv: hv_balloon: Make adjustments in computing
the floor") was inacurate as it introduced a jump in our piecewiese linear
'floor' function:
At 2048MB we have:
Left limit:
104 + 2048/8 = 360
Right limit:
256 + 2048/16 = 384 (so the right value is 232)
We now have to make an adjustment at 8192 boundary:
232 + 8192/16 = 744
512 + 8192/32 = 768 (so the right value is 488)
Suggested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions
