Re: [v8 5/5] ext4: cleanup inode flag definitions

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On Dec 8, 2014, at 10:22 PM, Li Xi <pkuelelixi@xxxxxxxxx> wrote:
> 
> The inode flags defined in uapi/linux/fs.h were migrated from
> ext4.h. This patch changes the inode flag definitions in ext4.h
> to VFS definitions to make the gaps between them clearer.
> 
> Signed-off-by: Li Xi <lixi@xxxxxxx>

Reviewed-by: Andreas Dilger <adilger@xxxxxxxxx>

> ---
> fs/ext4/ext4.h |   50 +++++++++++++++++++++++++-------------------------
> 1 files changed, 25 insertions(+), 25 deletions(-)
> 
> diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
> index 43a2a88..bcc04c0 100644
> --- a/fs/ext4/ext4.h
> +++ b/fs/ext4/ext4.h
> @@ -353,33 +353,33 @@ struct flex_groups {
> /*
>  * Inode flags
>  */
> -#define	EXT4_SECRM_FL			0x00000001 /* Secure deletion */
> -#define	EXT4_UNRM_FL			0x00000002 /* Undelete */
> -#define	EXT4_COMPR_FL			0x00000004 /* Compress file */
> -#define EXT4_SYNC_FL			0x00000008 /* Synchronous updates */
> -#define EXT4_IMMUTABLE_FL		0x00000010 /* Immutable file */
> -#define EXT4_APPEND_FL			0x00000020 /* writes to file may only append */
> -#define EXT4_NODUMP_FL			0x00000040 /* do not dump file */
> -#define EXT4_NOATIME_FL			0x00000080 /* do not update atime */
> +#define	EXT4_SECRM_FL			FS_SECRM_FL        /* Secure deletion */
> +#define	EXT4_UNRM_FL			FS_UNRM_FL         /* Undelete */
> +#define	EXT4_COMPR_FL			FS_COMPR_FL        /* Compress file */
> +#define EXT4_SYNC_FL			FS_SYNC_FL         /* Synchronous updates */
> +#define EXT4_IMMUTABLE_FL		FS_IMMUTABLE_FL    /* Immutable file */
> +#define EXT4_APPEND_FL			FS_APPEND_FL       /* writes to file may only append */
> +#define EXT4_NODUMP_FL			FS_NODUMP_FL       /* do not dump file */
> +#define EXT4_NOATIME_FL			FS_NOATIME_FL      /* do not update atime */
> /* Reserved for compression usage... */
> -#define EXT4_DIRTY_FL			0x00000100
> -#define EXT4_COMPRBLK_FL		0x00000200 /* One or more compressed clusters */
> -#define EXT4_NOCOMPR_FL			0x00000400 /* Don't compress */
> -#define EXT4_ECOMPR_FL			0x00000800 /* Compression error */
> +#define EXT4_DIRTY_FL			FS_DIRTY_FL
> +#define EXT4_COMPRBLK_FL		FS_COMPRBLK_FL     /* One or more compressed clusters */
> +#define EXT4_NOCOMPR_FL			FS_NOCOMP_FL       /* Don't compress */
> +#define EXT4_ECOMPR_FL			FS_ECOMPR_FL       /* Compression error */
> /* End compression flags --- maybe not all used */
> -#define EXT4_INDEX_FL			0x00001000 /* hash-indexed directory */
> -#define EXT4_IMAGIC_FL			0x00002000 /* AFS directory */
> -#define EXT4_JOURNAL_DATA_FL		0x00004000 /* file data should be journaled */
> -#define EXT4_NOTAIL_FL			0x00008000 /* file tail should not be merged */
> -#define EXT4_DIRSYNC_FL			0x00010000 /* dirsync behaviour (directories only) */
> -#define EXT4_TOPDIR_FL			0x00020000 /* Top of directory hierarchies*/
> -#define EXT4_HUGE_FILE_FL               0x00040000 /* Set to each huge file */
> -#define EXT4_EXTENTS_FL			0x00080000 /* Inode uses extents */
> -#define EXT4_EA_INODE_FL	        0x00200000 /* Inode used for large EA */
> -#define EXT4_EOFBLOCKS_FL		0x00400000 /* Blocks allocated beyond EOF */
> -#define EXT4_INLINE_DATA_FL		0x10000000 /* Inode has inline data. */
> -#define EXT4_PROJINHERIT_FL		FS_PROJINHERIT_FL /* Create with parents projid */
> -#define EXT4_RESERVED_FL		0x80000000 /* reserved for ext4 lib */
> +#define EXT4_INDEX_FL			FS_INDEX_FL        /* hash-indexed directory */
> +#define EXT4_IMAGIC_FL			FS_IMAGIC_FL       /* AFS directory */
> +#define EXT4_JOURNAL_DATA_FL		FS_JOURNAL_DATA_FL /* file data should be journaled */
> +#define EXT4_NOTAIL_FL			FS_NOTAIL_FL       /* file tail should not be merged */
> +#define EXT4_DIRSYNC_FL			FS_DIRSYNC_FL      /* dirsync behaviour (directories only) */
> +#define EXT4_TOPDIR_FL			FS_TOPDIR_FL       /* Top of directory hierarchies*/
> +#define EXT4_HUGE_FILE_FL               0x00040000         /* Set to each huge file */
> +#define EXT4_EXTENTS_FL			FS_EXTENT_FL       /* Inode uses extents */
> +#define EXT4_EA_INODE_FL	        0x00200000         /* Inode used for large EA */
> +#define EXT4_EOFBLOCKS_FL		0x00400000         /* Blocks allocated beyond EOF */
> +#define EXT4_INLINE_DATA_FL		0x10000000         /* Inode has inline data. */
> +#define EXT4_PROJINHERIT_FL		FS_PROJINHERIT_FL  /* Create with parents projid */
> +#define EXT4_RESERVED_FL		FS_RESERVED_FL     /* reserved for ext4 lib */
> 
> #define EXT4_FL_USER_VISIBLE		0x204BDFFF /* User visible flags */
> #define EXT4_FL_USER_MODIFIABLE		0x204380FF /* User modifiable flags */
> -- 
> 1.7.1
> 


Cheers, Andreas





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