path: root/fs/ext4/ext4_common.h
AgeCommit message (Collapse)Author
2014-11-23ext4: Prepare API change for files greater than 2GBSuriyan Ramasami
Change the internal EXT4 functions to use loff_t for offsets. Signed-off-by: Suriyan Ramasami <> Acked-by: Simon Glass <> [trini: Update common/spl/spl_ext.c] Signed-off-by: Tom Rini <>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <>
2013-05-10fs/ext4: Support device block sizes != 512 bytesEgbert Eich
The 512 byte block size was hard coded in the ext4 file systems. Large harddisks today support bigger block sizes typically 4096 bytes. This patch removes this limitation. Signed-off-by: Egbert Eich <>
2013-04-01Consolidate bool typeYork Sun
'bool' is defined in random places. This patch consolidates them into a single header file include/linux/types.h, using stdbool.h introduced in C99. All other #define, typedef and enum are removed. They are all consistent with true = 1, false = 0. Replace FALSE, False with false. Replace TRUE, True with true. Skip *.py, *.php, lib/* files. Signed-off-by: York Sun <>
2012-10-29fs: separate CONFIG_FS_{FAT, EXT4} from CONFIG_CMD_{FAT, EXT*}Stephen Warren
This makes the FAT and ext4 filesystem implementations build if CONFIG_FS_{FAT,EXT4} are defined, rather than basing the build on whether CONFIG_CMD_{FAT,EXT*} are defined. This will allow the filesystems to be built separately from the filesystem-specific commands that use them. This paves the way for the creation of filesystem-generic commands that used the filesystems, without requiring the filesystem- specific commands. Minor documentation changes are made for this change. The new config options are automatically selected by the old config options to retain backwards-compatibility. Signed-off-by: Stephen Warren <> Reviewed-by: Benoît Thébaudeau <>
2012-09-25cmd_extX: use common get_device_and_partition functionRob Herring
Convert ext2/4 load, ls, and write functions to use common device and partition parsing function. With the common function "dev:part" can come from the environment and a '-' can be used in that case. Signed-off-by: Rob Herring <>
2012-09-20ext4: cache-align buffers so the invalidation worksStephen Warren
DMA buffer cache invalidation requires that buffers have cache-aligned buffer locations and sizes. Use memalign() and ALLOC_CACHE_ALIGN_BUFFER() to ensure this. On Tegra at least, without this fix, the following fail commands fail in u-boot-master/ext4, but succeeded at the branch's branch point in u-boot/master. With this fix, the commands work again: ext2ls mmc 0:1 / ext2load mmc 0:1 /boot/zImage Cc: Uma Shankar <> Cc: Manjunatha C Achar <> Cc: Iqbal Shareef <> Cc: Hakgoo Lee <> Cc: Wolfgang Denk <> Cc: Tom Rini <> Signed-off-by: Stephen Warren <>
2012-08-09ext4fs write supportUma Shankar
Signed-off-by: Uma Shankar <> Signed-off-by: Manjunatha C Achar <> Signed-off-by: Iqbal Shareef <> Signed-off-by: Hakgoo Lee <>
2012-08-09ext4fs ls load supportUma Shankar
Signed-off-by: Uma Shankar <> Signed-off-by: Manjunatha C Achar <> Signed-off-by: Iqbal Shareef <> Signed-off-by: Hakgoo Lee <>