xfs: constify the xfs_inode predicates

Change the xfs_inode predicates to take a const struct xfs_inode pointer
because they do not change the inode.

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

2 files changed, 11 insertions, 11 deletions

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 693770f9bb09..a8430f30d6df 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -3040,7 +3040,7 @@ xfs_inode_alloc_unitsize(
 /* Should we always be using copy on write for file writes? */
 bool
 xfs_is_always_cow_inode(
-	struct xfs_inode	*ip)
+	const struct xfs_inode	*ip)
 {
 	return ip->i_mount->m_always_cow && xfs_has_reflink(ip->i_mount);
 }
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 03944b6c5fba..41444a557576 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -100,7 +100,7 @@ static inline bool xfs_inode_on_unlinked_list(const struct xfs_inode *ip)
 	return ip->i_prev_unlinked != 0;
 }
 
-static inline bool xfs_inode_has_attr_fork(struct xfs_inode *ip)
+static inline bool xfs_inode_has_attr_fork(const struct xfs_inode *ip)
 {
 	return ip->i_forkoff > 0;
 }
@@ -271,7 +271,7 @@ xfs_iflags_test_and_set(xfs_inode_t *ip, unsigned long flags)
 	return ret;
 }
 
-static inline bool xfs_is_reflink_inode(struct xfs_inode *ip)
+static inline bool xfs_is_reflink_inode(const struct xfs_inode *ip)
 {
 	return ip->i_diflags2 & XFS_DIFLAG2_REFLINK;
 }
@@ -285,9 +285,9 @@ static inline bool xfs_is_metadata_inode(const struct xfs_inode *ip)
 	       xfs_is_quota_inode(&mp->m_sb, ip->i_ino);
 }
 
-bool xfs_is_always_cow_inode(struct xfs_inode *ip);
+bool xfs_is_always_cow_inode(const struct xfs_inode *ip);
 
-static inline bool xfs_is_cow_inode(struct xfs_inode *ip)
+static inline bool xfs_is_cow_inode(const struct xfs_inode *ip)
 {
 	return xfs_is_reflink_inode(ip) || xfs_is_always_cow_inode(ip);
 }
@@ -301,17 +301,17 @@ static inline bool xfs_inode_has_filedata(const struct xfs_inode *ip)
  * Check if an inode has any data in the COW fork.  This might be often false
  * even for inodes with the reflink flag when there is no pending COW operation.
  */
-static inline bool xfs_inode_has_cow_data(struct xfs_inode *ip)
+static inline bool xfs_inode_has_cow_data(const struct xfs_inode *ip)
 {
 	return ip->i_cowfp && ip->i_cowfp->if_bytes;
 }
 
-static inline bool xfs_inode_has_bigtime(struct xfs_inode *ip)
+static inline bool xfs_inode_has_bigtime(const struct xfs_inode *ip)
 {
 	return ip->i_diflags2 & XFS_DIFLAG2_BIGTIME;
 }
 
-static inline bool xfs_inode_has_large_extent_counts(struct xfs_inode *ip)
+static inline bool xfs_inode_has_large_extent_counts(const struct xfs_inode *ip)
 {
 	return ip->i_diflags2 & XFS_DIFLAG2_NREXT64;
 }
@@ -320,7 +320,7 @@ static inline bool xfs_inode_has_large_extent_counts(struct xfs_inode *ip)
  * Decide if this file is a realtime file whose data allocation unit is larger
  * than a single filesystem block.
  */
-static inline bool xfs_inode_has_bigrtalloc(struct xfs_inode *ip)
+static inline bool xfs_inode_has_bigrtalloc(const struct xfs_inode *ip)
 {
 	return XFS_IS_REALTIME_INODE(ip) && ip->i_mount->m_sb.sb_rextsize > 1;
 }
@@ -625,9 +625,9 @@ void xfs_sort_inodes(struct xfs_inode **i_tab, unsigned int num_inodes);
 
 static inline bool
 xfs_inode_unlinked_incomplete(
-	struct xfs_inode	*ip)
+	const struct xfs_inode	*ip)
 {
-	return VFS_I(ip)->i_nlink == 0 && !xfs_inode_on_unlinked_list(ip);
+	return VFS_IC(ip)->i_nlink == 0 && !xfs_inode_on_unlinked_list(ip);
 }
 int xfs_inode_reload_unlinked_bucket(struct xfs_trans *tp, struct xfs_inode *ip);
 int xfs_inode_reload_unlinked(struct xfs_inode *ip);