Displaying 5 results from an estimated 5 matches for "ext2_group_desc".
2017 Aug 27
1
[PATCH] ext4: Fix 64bit feature
...ksum. On an ext4 filesystem with the 64bit feature enabled, the
> block group descriptor expands to at least the 64 bytes described below;
> the size is stored in the superblock.
Since block group descriptor has been expanded to 64 bytes long (when 64
bit feature is enabled), we cannot index ext2_group_desc and return it
*directly* -- as we did it in ext2_get_group_desc -- it's still 32 bytes
long.
Instead, use s_desc_size field from superblock to correctly index and
return block group descriptors.
Cc: H. Peter Anvin <hpa at zytor.com>
Cc: Gene Cumm <gene.cumm at gmail.com>
Signed-of...
2014 May 20
0
extlinux vs ext4 64 bit
Hi,
It looks like extlinux's code doesn't have support for the "64bit"
feature of ext4:
extlinux:
struct ext2_group_desc {
...
uint32_t bg_inode_table; /* Inodes table block */
...
}
ext4:
struct ext4_group_desc {
...
uint32_t bg_inode_table_lo; /* Inodes table block */
...
uint32_t bg_inode_table_hi; /* Inodes table block MSB */
}
I'm seeing an issue where sometimes the syslinux.cfg my us...
2005 Oct 31
2
What is the history of CONFIG_EXT{2,3}_CHECK?
Can anyone tell me the history of CONFIG_EXT{2,3}_CHECK?
There is code for a "check" option for mount if these options are
enabled, but there's no way to enable them.
TIA
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
2013 Mar 02
0
[GIT-PULL] ext4 inline data support
...GIC 0xf30a
+#define EXT4_EXTENTS_FLAG 0x00080000
+
+/* for EXT4 inline data */
+#define EXT4_INLINE_DATA_FLAG 0x10000000
/*
* File types and file modes
@@ -57,11 +59,8 @@
#define T_IFLNK (S_IFLNK >> S_IFSHIFT)
#define T_IFSOCK (S_IFSOCK >> S_IFSHIFT)
-
#define ext2_group_desc_lg2size 5
-
-
/*
* super block structure:
* include/linux/ext2_fs.h
@@ -168,7 +167,6 @@ struct ext2_group_desc {
#endif
*******************************************************************************/
-
/*
* ext2 inode structure:
*/
@@ -221,11 +219,6 @@ struct ext2_dir_entry {...
2012 Mar 20
13
[PATCH 0 of 3 v2] PV-GRUB: add support for ext4 and btrfs
Hi,
The following patches add support for ext4 and btrfs to
PV-GRUB. These patches are taken nearly verbatim from those provided
by Fedora and Gentoo.
We''ve been using these patches for the PV-GRUB images available in EC2
for some time now with no problems.
Changes from v1:
- Makefile has been changed to check the exit code from patch
- The btrfs patch has been rebased to apply