xfs: constify xfs_item_ops

The log item ops aren't nessecarily the biggest exploit vector, but marking
them const is easy enough.  Also remove the unused xfs_item_ops_t typedef
while we're at it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Alex Elder <aelder@sgi.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 603f3eb5204..3ae713c0abd 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -326,7 +326,7 @@ typedef struct xfs_log_item {
                                                  struct xfs_log_item *);
                                                         /* buffer item iodone */
                                                         /* callback func */
-        struct xfs_item_ops             *li_ops;        /* function list */
+        const struct xfs_item_ops       *li_ops;        /* function list */
 
         /* delayed logging */
         struct list_head                li_cil;         /* CIL pointers */
@@ -341,7 +341,7 @@ typedef struct xfs_log_item {
         { XFS_LI_IN_AIL,        "IN_AIL" }, \
         { XFS_LI_ABORTED,       "ABORTED" }
 
-typedef struct xfs_item_ops {
+struct xfs_item_ops {
         uint (*iop_size)(xfs_log_item_t *);
         void (*iop_format)(xfs_log_item_t *, struct xfs_log_iovec *);
         void (*iop_pin)(xfs_log_item_t *);
@@ -352,7 +352,7 @@ typedef struct xfs_item_ops {
         void (*iop_push)(xfs_log_item_t *);
         bool (*iop_pushbuf)(xfs_log_item_t *);
         void (*iop_committing)(xfs_log_item_t *, xfs_lsn_t);
-} xfs_item_ops_t;
+};
 
 #define IOP_SIZE(ip)            (*(ip)->li_ops->iop_size)(ip)
 #define IOP_FORMAT(ip,vp)       (*(ip)->li_ops->iop_format)(ip, vp)