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| author | Ross Zwisler | 2016-11-08 01:35:02 +0100 |
|---|---|---|
| committer | Dave Chinner | 2016-11-08 01:35:02 +0100 |
| commit | 862f1b9d67187cf441e713cc77efae682d8ebc45 (patch) | |
| tree | a764bbf05bb253f61ea336690d9a6f110953d060 /fs/xfs/xfs_aops.c | |
| parent | dax: add struct iomap based DAX PMD support (diff) | |
| download | kernel-qcow2-linux-862f1b9d67187cf441e713cc77efae682d8ebc45.tar.gz kernel-qcow2-linux-862f1b9d67187cf441e713cc77efae682d8ebc45.tar.xz kernel-qcow2-linux-862f1b9d67187cf441e713cc77efae682d8ebc45.zip | |
xfs: use struct iomap based DAX PMD fault path
Switch xfs_filemap_pmd_fault() from using dax_pmd_fault() to the new and
improved dax_iomap_pmd_fault(). Also, now that it has no more users,
remove xfs_get_blocks_dax_fault().
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_aops.c')
| -rw-r--r-- | fs/xfs/xfs_aops.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 3e57a56cf829..561cf1456c6c 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -1298,8 +1298,7 @@ __xfs_get_blocks( sector_t iblock, struct buffer_head *bh_result, int create, - bool direct, - bool dax_fault) + bool direct) { struct xfs_inode *ip = XFS_I(inode); struct xfs_mount *mp = ip->i_mount; @@ -1420,13 +1419,8 @@ __xfs_get_blocks( if (ISUNWRITTEN(&imap)) set_buffer_unwritten(bh_result); /* direct IO needs special help */ - if (create) { - if (dax_fault) - ASSERT(!ISUNWRITTEN(&imap)); - else - xfs_map_direct(inode, bh_result, &imap, offset, - is_cow); - } + if (create) + xfs_map_direct(inode, bh_result, &imap, offset, is_cow); } /* @@ -1466,7 +1460,7 @@ xfs_get_blocks( struct buffer_head *bh_result, int create) { - return __xfs_get_blocks(inode, iblock, bh_result, create, false, false); + return __xfs_get_blocks(inode, iblock, bh_result, create, false); } int @@ -1476,17 +1470,7 @@ xfs_get_blocks_direct( struct buffer_head *bh_result, int create) { - return __xfs_get_blocks(inode, iblock, bh_result, create, true, false); -} - -int -xfs_get_blocks_dax_fault( - struct inode *inode, - sector_t iblock, - struct buffer_head *bh_result, - int create) -{ - return __xfs_get_blocks(inode, iblock, bh_result, create, true, true); + return __xfs_get_blocks(inode, iblock, bh_result, create, true); } /* |