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authorChristoph Hellwig <hch@infradead.org>2011-10-28 13:54:24 +0400
committerAlex Elder <aelder@sgi.com>2011-11-08 20:48:23 +0400
commit272e42b215c52d32e06bf035c1f6b70baa6716bd (patch)
treeb09ad40176f53006d57669255991a42ee38eb488 /fs/xfs/xfs_trans.h
parentb52a360b2aa1c59ba9970fb0f52bbb093fcc7a24 (diff)
downloadlinux-272e42b215c52d32e06bf035c1f6b70baa6716bd.tar.xz
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>
Diffstat (limited to 'fs/xfs/xfs_trans.h')
-rw-r--r--fs/xfs/xfs_trans.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 603f3eb52041..3ae713c0abd9 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)