Messages in this thread Patch in this message | | | Subject | [EXT4 set 4][PATCH 2/5] i_version: Add hi 32 bit inode version on ext4 on-disk inode | From | Mingming Cao <> | Date | Sun, 01 Jul 2007 03:37:16 -0400 |
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This patch adds a 32-bit i_version_hi field to ext4_inode, which can be used for 64-bit inode versions. This field will store the higher 32 bits of the version, while Jean Noel's patch has added support to store the lower 32-bits in osd1.linux1.l_i_version.
Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: Andreas Dilger <adilger@clusterfs.com> Signed-off-by: Kalpak Shah <kalpak@clusterfs.com> --- Index: linux-2.6.21/include/linux/ext4_fs.h =================================================================== --- linux-2.6.21.orig/include/linux/ext4_fs.h +++ linux-2.6.21/include/linux/ext4_fs.h @@ -342,6 +342,7 @@ struct ext4_inode { __le32 i_atime_extra; /* extra Access time (nsec << 2 | epoch) */ __le32 i_crtime; /* File Creation time */ __le32 i_crtime_extra; /* extra FileCreationtime (nsec << 2 | epoch) */ + __le32 i_version_hi; /* high 32 bits for 64-bit version */ };
#define i_size_high i_dir_acl
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