From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Subject: [PATCH 2/8] xfs: don't use XFS_BMAPI_ENTRIRE in xfs_get_blocks
Date: Tue, 13 Mar 2018 15:35:55 +0100 [thread overview]
Message-ID: <20180313143601.30028-3-hch@lst.de> (raw)
In-Reply-To: <20180313143601.30028-1-hch@lst.de>
There is no reason to get a mapping bigger than what we were asked for.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/xfs/xfs_aops.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index a0afb6411417..c79a3ca20ef8 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -1331,8 +1331,8 @@ xfs_get_blocks(
end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + size);
offset_fsb = XFS_B_TO_FSBT(mp, offset);
- error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb,
- &imap, &nimaps, XFS_BMAPI_ENTIRE);
+ error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb, &imap,
+ &nimaps, 0);
if (error)
goto out_unlock;
--
2.14.2
next prev parent reply other threads:[~2018-03-13 14:36 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-13 14:35 misc fixes and cleanups Christoph Hellwig
2018-03-13 14:35 ` [PATCH 1/8] xfs: fix the check for COW extents in xfs_swap_extents Christoph Hellwig
2018-03-13 20:42 ` Darrick J. Wong
2018-03-13 14:35 ` Christoph Hellwig [this message]
2018-03-13 20:44 ` [PATCH 2/8] xfs: don't use XFS_BMAPI_ENTRIRE in xfs_get_blocks Darrick J. Wong
2018-03-13 14:35 ` [PATCH 3/8] xfs: assert that xfs_reflink_allocate_cow is called with XFS_ILOCK_EXCL Christoph Hellwig
2018-03-13 20:45 ` Darrick J. Wong
2018-03-13 14:35 ` [PATCH 4/8] xfs: remove xfs_zero_range Christoph Hellwig
2018-03-13 20:45 ` Darrick J. Wong
2018-03-13 14:35 ` [PATCH 5/8] xfs: minor cleanup for xfs_get_blocks Christoph Hellwig
2018-03-13 20:45 ` Darrick J. Wong
2018-03-13 14:35 ` [PATCH 6/8] xfs: minor cleanup for xfs_reflink_end_cow Christoph Hellwig
2018-03-13 20:46 ` Darrick J. Wong
2018-03-13 14:36 ` [PATCH 7/8] xfs: mark xfs_reflink_clear_inode_flag static Christoph Hellwig
2018-03-13 20:50 ` Darrick J. Wong
2018-03-14 8:42 ` Christoph Hellwig
2018-03-13 14:36 ` [PATCH 8/8] xfs: only clear preallocated COW blocks in xfs_reflink_clear_inode_flag Christoph Hellwig
2018-03-13 20:56 ` Darrick J. Wong
2018-03-14 8:42 ` Christoph Hellwig
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