xfs: convert "skip_discard" to a proper flags bitset

Convert the boolean to skip discard on free into a proper flags field so
that we can add more flags in the next patch.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

1 files changed, 7 insertions, 6 deletions

diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 4d4fc37d738c..089031151eed 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -2562,7 +2562,7 @@ xfs_defer_extent_free(
 	xfs_filblks_t			len,
 	const struct xfs_owner_info	*oinfo,
 	enum xfs_ag_resv_type		type,
-	bool				skip_discard,
+	unsigned int			free_flags,
 	struct xfs_defer_pending	**dfpp)
 {
 	struct xfs_extent_free_item	*xefi;
@@ -2582,6 +2582,7 @@ xfs_defer_extent_free(
 	ASSERT(len < mp->m_sb.sb_agblocks);
 	ASSERT(agbno + len <= mp->m_sb.sb_agblocks);
 #endif
+	ASSERT(!(free_flags & ~XFS_FREE_EXTENT_ALL_FLAGS));
 	ASSERT(xfs_extfree_item_cache != NULL);
 	ASSERT(type != XFS_AG_RESV_AGFL);
 
@@ -2593,7 +2594,7 @@ xfs_defer_extent_free(
 	xefi->xefi_startblock = bno;
 	xefi->xefi_blockcount = (xfs_extlen_t)len;
 	xefi->xefi_agresv = type;
-	if (skip_discard)
+	if (free_flags & XFS_FREE_EXTENT_SKIP_DISCARD)
 		xefi->xefi_flags |= XFS_EFI_SKIP_DISCARD;
 	if (oinfo) {
 		ASSERT(oinfo->oi_offset == 0);
@@ -2621,11 +2622,11 @@ xfs_free_extent_later(
 	xfs_filblks_t			len,
 	const struct xfs_owner_info	*oinfo,
 	enum xfs_ag_resv_type		type,
-	bool				skip_discard)
+	unsigned int			free_flags)
 {
 	struct xfs_defer_pending	*dontcare = NULL;
 
-	return xfs_defer_extent_free(tp, bno, len, oinfo, type, skip_discard,
+	return xfs_defer_extent_free(tp, bno, len, oinfo, type, free_flags,
 			&dontcare);
 }
 
@@ -2650,13 +2651,13 @@ xfs_free_extent_later(
 int
 xfs_alloc_schedule_autoreap(
 	const struct xfs_alloc_arg	*args,
-	bool				skip_discard,
+	unsigned int			free_flags,
 	struct xfs_alloc_autoreap	*aarp)
 {
 	int				error;
 
 	error = xfs_defer_extent_free(args->tp, args->fsbno, args->len,
-			&args->oinfo, args->resv, skip_discard, &aarp->dfp);
+			&args->oinfo, args->resv, free_flags, &aarp->dfp);
 	if (error)
 		return error;