Revision e6da7c9fed111ba1243297ee6eda8e24ae11c384 authored by Eric Sandeen on 23 May 2009, 19:30:12 UTC, committed by Felix Blyakher on 02 June 2009, 03:59:38 UTC
In the case where growing a filesystem would leave the last AG too small, the fixup code has an overflow in the calculation of the new size with one fewer ag, because "nagcount" is a 32 bit number. If the new filesystem has > 2^32 blocks in it this causes a problem resulting in an EINVAL return from growfs: # xfs_io -f -c "truncate 19998630180864" fsfile # mkfs.xfs -f -bsize=4096 -dagsize=76288719b,size=3905982455b fsfile # mount -o loop fsfile /mnt # xfs_growfs /mnt meta-data=/dev/loop0 isize=256 agcount=52, agsize=76288719 blks = sectsz=512 attr=2 data = bsize=4096 blocks=3905982455, imaxpct=5 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0 log =internal bsize=4096 blocks=32768, version=2 = sectsz=512 sunit=0 blks, lazy-count=0 realtime =none extsz=4096 blocks=0, rtextents=0 xfs_growfs: XFS_IOC_FSGROWFSDATA xfsctl failed: Invalid argument Reported-by: richard.ems@cape-horn-eng.com Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Felix Blyakher <felixb@sgi.com> Signed-off-by: Felix Blyakher <felixb@sgi.com>
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lifeview.txt
collecting data about the lifeview models and the config coding on
gpio pins 0-9 ...
==================================================================
bt878:
LR50 rev. Q ("PARTS: 7031505116), Tuner wurde als Nr. 5 erkannt, Eingänge
SVideo, TV, Composite, Audio, Remote. CP9..1=100001001 (1: 0-Ohm-Widerstand
gegen GND unbestückt; 0: bestückt)
------------------------------------------------------------------------------
saa7134:
/* LifeView FlyTV Platinum FM (LR214WF) */
/* "Peter Missel <peter.missel@onlinehome.de> */
.name = "LifeView FlyTV Platinum FM",
/* GP27 MDT2005 PB4 pin 10 */
/* GP26 MDT2005 PB3 pin 9 */
/* GP25 MDT2005 PB2 pin 8 */
/* GP23 MDT2005 PB1 pin 7 */
/* GP22 MDT2005 PB0 pin 6 */
/* GP21 MDT2005 PB5 pin 11 */
/* GP20 MDT2005 PB6 pin 12 */
/* GP19 MDT2005 PB7 pin 13 */
/* nc MDT2005 PA3 pin 2 */
/* Remote MDT2005 PA2 pin 1 */
/* GP18 MDT2005 PA1 pin 18 */
/* nc MDT2005 PA0 pin 17 strap low */
/* GP17 Strap "GP7"=High */
/* GP16 Strap "GP6"=High
0=Radio 1=TV
Drives SA630D ENCH1 and HEF4052 A1 pins
to do FM radio through SIF input */
/* GP15 nc */
/* GP14 nc */
/* GP13 nc */
/* GP12 Strap "GP5" = High */
/* GP11 Strap "GP4" = High */
/* GP10 Strap "GP3" = High */
/* GP09 Strap "GP2" = Low */
/* GP08 Strap "GP1" = Low */
/* GP07.00 nc */
Computing file changes ...