Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-09 06:33:34 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

xfs: use dax ops for zero and truncate in fsdax mode

Browse Source 
Zero and truncate on a dax file may execute CoW.  So use dax ops which
contains end work for CoW.

Link: https://lkml.kernel.org/r/1669908730-131-1-git-send-email-ruansy.fnst@fujitsu.com
Signed-off-by: Shiyang Ruan <ruansy.fnst@fujitsu.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Shiyang Ruan 2022-12-01 15:32:10 +00:00 committed by Andrew Morton
parent 0e79e3736d
commit 64e6edc185
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
fs/xfs/xfs_iomap.c
View File

@ -1370,7 +1370,7 @@ xfs_zero_range(
if (IS_DAX(inode))
return dax_zero_range(inode, pos, len, did_zero,
&xfs_direct_write_iomap_ops);
&xfs_dax_write_iomap_ops);
return iomap_zero_range(inode, pos, len, did_zero,
&xfs_buffered_write_iomap_ops);
}
@ -1385,7 +1385,7 @@ xfs_truncate_page(
if (IS_DAX(inode))
return dax_truncate_page(inode, pos, did_zero,
&xfs_direct_write_iomap_ops);
&xfs_dax_write_iomap_ops);
return iomap_truncate_page(inode, pos, did_zero,
&xfs_buffered_write_iomap_ops);
}