On Wed, Jun 01, 2022 at 02:01:40PM -0700, Stefan Roesch wrote:
> This patch changes the helper function xfs_ilock_for_iomap such that the
> lock mode must be passed in.
>
> Signed-off-by: Stefan Roesch <shr@xxxxxx>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
LGTM
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
--D
> ---
> fs/xfs/xfs_iomap.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
> index 5a393259a3a3..bcf7c3694290 100644
> --- a/fs/xfs/xfs_iomap.c
> +++ b/fs/xfs/xfs_iomap.c
> @@ -664,7 +664,7 @@ xfs_ilock_for_iomap(
> unsigned flags,
> unsigned *lockmode)
> {
> - unsigned mode = XFS_ILOCK_SHARED;
> + unsigned int mode = *lockmode;
> bool is_write = flags & (IOMAP_WRITE | IOMAP_ZERO);
>
> /*
> @@ -742,7 +742,7 @@ xfs_direct_write_iomap_begin(
> int nimaps = 1, error = 0;
> bool shared = false;
> u16 iomap_flags = 0;
> - unsigned lockmode;
> + unsigned int lockmode = XFS_ILOCK_SHARED;
>
> ASSERT(flags & (IOMAP_WRITE | IOMAP_ZERO));
>
> @@ -1172,7 +1172,7 @@ xfs_read_iomap_begin(
> xfs_fileoff_t end_fsb = xfs_iomap_end_fsb(mp, offset, length);
> int nimaps = 1, error = 0;
> bool shared = false;
> - unsigned lockmode;
> + unsigned int lockmode = XFS_ILOCK_SHARED;
>
> ASSERT(!(flags & (IOMAP_WRITE | IOMAP_ZERO)));
>
> --
> 2.30.2
>
