Re: [PATCH 13/21] xfs: remove the now unused XFS_BMAPI_IGSTATE flag

[Brian Foster <bfoster@redhat.com>]

On Thu, May 31, 2018 at 08:07:51PM +0200, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
> ---

Reviewed-by: Brian Foster <bfoster@redhat.com>

>  fs/xfs/libxfs/xfs_bmap.c | 6 ++----
>  fs/xfs/libxfs/xfs_bmap.h | 3 ---
>  2 files changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
> index 7b0e2b551e23..4b5e014417d2 100644
> --- a/fs/xfs/libxfs/xfs_bmap.c
> +++ b/fs/xfs/libxfs/xfs_bmap.c
> @@ -3799,8 +3799,7 @@ xfs_bmapi_update_map(
>  		   mval[-1].br_startblock != HOLESTARTBLOCK &&
>  		   mval->br_startblock == mval[-1].br_startblock +
>  					  mval[-1].br_blockcount &&
> -		   ((flags & XFS_BMAPI_IGSTATE) ||
> -			mval[-1].br_state == mval->br_state)) {
> +		   mval[-1].br_state == mval->br_state) {
>  		ASSERT(mval->br_startoff ==
>  		       mval[-1].br_startoff + mval[-1].br_blockcount);
>  		mval[-1].br_blockcount += mval->br_blockcount;
> @@ -3845,7 +3844,7 @@ xfs_bmapi_read(
>  
>  	ASSERT(*nmap >= 1);
>  	ASSERT(!(flags & ~(XFS_BMAPI_ATTRFORK|XFS_BMAPI_ENTIRE|
> -			   XFS_BMAPI_IGSTATE|XFS_BMAPI_COWFORK)));
> +			   XFS_BMAPI_COWFORK)));
>  	ASSERT(xfs_isilocked(ip, XFS_ILOCK_SHARED|XFS_ILOCK_EXCL));
>  
>  	if (unlikely(XFS_TEST_ERROR(
> @@ -4290,7 +4289,6 @@ xfs_bmapi_write(
>  
>  	ASSERT(*nmap >= 1);
>  	ASSERT(*nmap <= XFS_BMAP_MAX_NMAP);
> -	ASSERT(!(flags & XFS_BMAPI_IGSTATE));
>  	ASSERT(tp != NULL ||
>  	       (flags & (XFS_BMAPI_CONVERT | XFS_BMAPI_COWFORK)) ==
>  			(XFS_BMAPI_CONVERT | XFS_BMAPI_COWFORK));
> diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h
> index 2c233f9f1a26..a845fe57d1b5 100644
> --- a/fs/xfs/libxfs/xfs_bmap.h
> +++ b/fs/xfs/libxfs/xfs_bmap.h
> @@ -80,8 +80,6 @@ struct xfs_extent_free_item
>  #define XFS_BMAPI_METADATA	0x002	/* mapping metadata not user data */
>  #define XFS_BMAPI_ATTRFORK	0x004	/* use attribute fork not data */
>  #define XFS_BMAPI_PREALLOC	0x008	/* preallocation op: unwritten space */
> -#define XFS_BMAPI_IGSTATE	0x010	/* Ignore state - */
> -					/* combine contig. space */
>  #define XFS_BMAPI_CONTIG	0x020	/* must allocate only one extent */
>  /*
>   * unwritten extent conversion - this needs write cache flushing and no additional
> @@ -128,7 +126,6 @@ struct xfs_extent_free_item
>  	{ XFS_BMAPI_METADATA,	"METADATA" }, \
>  	{ XFS_BMAPI_ATTRFORK,	"ATTRFORK" }, \
>  	{ XFS_BMAPI_PREALLOC,	"PREALLOC" }, \
> -	{ XFS_BMAPI_IGSTATE,	"IGSTATE" }, \
>  	{ XFS_BMAPI_CONTIG,	"CONTIG" }, \
>  	{ XFS_BMAPI_CONVERT,	"CONVERT" }, \
>  	{ XFS_BMAPI_ZERO,	"ZERO" }, \
> -- 
> 2.17.0
> 
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