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path: root/fs/ext2/ext2fs.c
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* ext2fs: Fix optimization bug for doubly-indirect block pointersAaron Pace2010-08-07-1/+1
| | | | | | | | | | Doubly-indirect block numbers are compared against the first-level indirect block when checking for a cached copy. This is causing the doubly-indirect block to be re-read each time it is accessed. Repairing this reduces load time for a 70M file from 72 seconds to 38 seconds. Signed-off-by: Aaron Pace <Aaron.Pace@alcatel-lucent.com>
* EXT2FS: fix inode size for ext2fs rev#0Michael Brandt2009-12-05-7/+13
| | | | | | | | | | | | | | extfs.c assumes that there is always a valid inode_size field in the superblock. But this is not true for ext2fs rev 0. Such ext2fs images are for instance generated by genext2fs. Symptoms on ARM machines are messages like: "raise: Signal # 8 caught"; on PowerPC "ext2ls" will print nothing. This fix checks for rev 0 and uses then 128 bytes as inode size. Signed-off-by: Michael Brandt <Michael.Brandt@emsyso.de> Tested on: TQM5200S Tested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Wolfgang Denk <wd@denx.de>
* ext2: fix inode size and calculationsWeirich, Bernhard2009-07-28-21/+32
| | | | | | | Signed-off-by: unsik Kim <donari75@gmail.com> Signed-off-by: Bernhard Weirich <bernhard.weirich@riedel.net> Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Wolfgang Denk <wd@denx.de>
* fs: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-08-31-4/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Fix memset bug in ext2fs_read_file()Wolfgang Denk2008-01-09-1/+1
| | | | | | | | ext2fs_read_file() had the function arguments swapped. Pointed out by Mike Montour, 19 Dec 2007 22:34:25 -0800 Signed-off-by: Wolfgang Denk <wd@denx.de>
* fs/: Remove lingering references to CFG_CMD_* symbols.Jon Loeliger2007-07-10-1/+1
| | | | | | | | Fixed some broken instances of "#ifdef CMD_CFG_IDE" too. Those always evaluated TRUE, and thus were always compiled even when IDE really wasn't defined/wanted. Signed-off-by: Jon Loeliger <jdl@freescale.com>
* fs/: Remove obsolete references to CONFIG_COMMANDSJon Loeliger2007-07-09-1/+1
| | | | Signed-off-by: Jon Loeliger <jdl@freescale.com>
* fs/: Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*).Jon Loeliger2007-07-04-1/+1
| | | | | | | | | | | | | | This is a compatibility step that allows both the older form and the new form to co-exist for a while until the older can be removed entirely. All transformations are of the form: Before: #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) After: #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT) Signed-off-by: Jon Loeliger <jdl@freescale.com>
* Add VGA support (CT69000) to CPCI750 board.Stefan Roese2006-01-18-1/+1
| | | | | | Insert missing __le32_to_cpu() for filesize in ext2fs_read_file(). Patch by Reinhard Arlt, 30 Dec 2005
* * Patch by Cajus Hahn, 04 Feb 2005:wdenk2005-02-04-4/+4
| | | | | | | | - don't insist on leading '/' for filename in ext2load - set default partition to useful value (1) in ext2load * Patch by Andrew Dyer, 08 Jan 2005: fix wrong return codes in ext2 code
* Cleanup: avoid trigraph warning in fs/ext2/ext2fs.c; rename UC100 -> uc100wdenk2004-12-19-1/+1
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* Code cleanup.wdenk2004-12-16-525/+399
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* ext2fs support addedstroese2004-12-16-0/+1004
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