From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: Christoph Hellwig <hch@lst.de>
Cc: linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH 07/18] xfs: remove the now unused XFS_BMAPI_IGSTATE flag
Date: Wed, 30 May 2018 10:19:52 -0700 [thread overview]
Message-ID: <20180530171952.GK837@magnolia> (raw)
In-Reply-To: <20180530100013.31358-8-hch@lst.de>
On Wed, May 30, 2018 at 12:00:02PM +0200, Christoph Hellwig wrote:
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Looks ok,
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
--D
> ---
> 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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next prev parent reply other threads:[~2018-05-30 17:19 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-30 9:59 buffered writes without buffer heads in xfs and iomap v4 Christoph Hellwig
2018-05-30 9:59 ` [PATCH 01/18] fs: factor out a __generic_write_end helper Christoph Hellwig
2018-05-30 13:34 ` Brian Foster
2018-05-30 16:26 ` Darrick J. Wong
2018-05-30 9:59 ` [PATCH 02/18] iomap: add initial support for writes without buffer heads Christoph Hellwig
2018-05-30 13:34 ` Brian Foster
2018-05-30 16:33 ` Darrick J. Wong
2018-05-30 9:59 ` [PATCH 03/18] xfs: simplify xfs_bmap_punch_delalloc_range Christoph Hellwig
2018-05-30 13:35 ` Brian Foster
2018-05-30 16:55 ` Darrick J. Wong
2018-05-30 9:59 ` [PATCH 04/18] xfs: simplify xfs_aops_discard_page Christoph Hellwig
2018-05-30 13:35 ` Brian Foster
2018-05-30 16:40 ` Darrick J. Wong
2018-05-30 10:00 ` [PATCH 05/18] xfs: move locking into xfs_bmap_punch_delalloc_range Christoph Hellwig
2018-05-30 13:35 ` Brian Foster
2018-05-30 16:58 ` Darrick J. Wong
2018-05-30 17:40 ` Brian Foster
2018-05-30 10:00 ` [PATCH 06/18] xfs: make xfs_writepage_map extent map centric Christoph Hellwig
2018-05-30 17:19 ` Darrick J. Wong
2018-05-30 17:39 ` Brian Foster
2018-05-31 16:11 ` Christoph Hellwig
2018-05-31 16:12 ` Christoph Hellwig
2018-05-30 10:00 ` [PATCH 07/18] xfs: remove the now unused XFS_BMAPI_IGSTATE flag Christoph Hellwig
2018-05-30 17:19 ` Darrick J. Wong [this message]
2018-05-31 13:46 ` Brian Foster
2018-05-31 16:11 ` Christoph Hellwig
2018-05-30 10:00 ` [PATCH 08/18] xfs: remove xfs_reflink_find_cow_mapping Christoph Hellwig
2018-05-30 17:23 ` Darrick J. Wong
2018-05-31 13:46 ` Brian Foster
2018-05-30 10:00 ` [PATCH 09/18] xfs: remove xfs_reflink_trim_irec_to_next_cow Christoph Hellwig
2018-05-30 17:27 ` Darrick J. Wong
2018-05-31 13:46 ` Brian Foster
2018-05-30 10:00 ` [PATCH 10/18] xfs: simplify xfs_map_blocks by using xfs_iext_lookup_extent directly Christoph Hellwig
2018-05-30 17:32 ` Darrick J. Wong
2018-05-31 13:46 ` Brian Foster
2018-05-30 10:00 ` [PATCH 11/18] xfs: don't clear imap_valid for a non-uptodate buffers Christoph Hellwig
2018-05-30 17:34 ` Darrick J. Wong
2018-05-31 13:46 ` Brian Foster
2018-05-30 10:00 ` [PATCH 12/18] xfs: remove the imap_valid flag Christoph Hellwig
2018-05-30 17:44 ` Darrick J. Wong
2018-05-31 13:47 ` Brian Foster
2018-05-30 10:00 ` [PATCH 13/18] xfs: don't look at buffer heads in xfs_add_to_ioend Christoph Hellwig
2018-05-30 17:55 ` Darrick J. Wong
2018-05-31 7:03 ` Christoph Hellwig
2018-05-31 13:49 ` Brian Foster
2018-05-30 10:00 ` [PATCH 14/18] xfs: move all writeback buffer_head manipulation into xfs_map_at_offset Christoph Hellwig
2018-05-30 17:56 ` Darrick J. Wong
2018-05-31 13:49 ` Brian Foster
2018-05-30 10:00 ` [PATCH 15/18] xfs: remove xfs_start_page_writeback Christoph Hellwig
2018-05-30 17:57 ` Darrick J. Wong
2018-05-31 13:49 ` Brian Foster
2018-05-30 10:00 ` [PATCH 16/18] xfs: refactor the tail of xfs_writepage_map Christoph Hellwig
2018-05-30 18:00 ` Darrick J. Wong
2018-05-31 13:49 ` Brian Foster
2018-05-30 10:00 ` [PATCH 17/18] xfs: do not set the page uptodate in xfs_writepage_map Christoph Hellwig
2018-05-30 18:08 ` Darrick J. Wong
2018-05-31 7:04 ` Christoph Hellwig
2018-05-31 13:49 ` Brian Foster
2018-05-30 10:00 ` [PATCH 18/18] xfs: allow writeback on pages without buffer heads Christoph Hellwig
2018-05-30 18:08 ` Darrick J. Wong
2018-05-31 13:49 ` Brian Foster
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