xfs: constify xfs_item_ops
authorChristoph Hellwig <hch@infradead.org>
Fri, 28 Oct 2011 09:54:24 +0000 (09:54 +0000)
committerAlex Elder <aelder@sgi.com>
Tue, 8 Nov 2011 16:48:23 +0000 (10:48 -0600)
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>
fs/xfs/xfs_buf_item.c
fs/xfs/xfs_dquot_item.c
fs/xfs/xfs_extfree_item.c
fs/xfs/xfs_inode_item.c
fs/xfs/xfs_log.c
fs/xfs/xfs_log.h
fs/xfs/xfs_trans.h

index 1a3513881bce749d7d4510c2ed21f47bda02a926..eac97ef81e2a156a58d9b74b54607c6a0d2e76c3 100644 (file)
@@ -656,7 +656,7 @@ xfs_buf_item_committing(
 /*
  * This is the ops vector shared by all buf log items.
  */
-static struct xfs_item_ops xfs_buf_item_ops = {
+static const struct xfs_item_ops xfs_buf_item_ops = {
        .iop_size       = xfs_buf_item_size,
        .iop_format     = xfs_buf_item_format,
        .iop_pin        = xfs_buf_item_pin,
index bb3f71d236d28fe8e5733e8264e693a0b00692d6..0dee0b71029d8406add271b9f20350e6b8a97859 100644 (file)
@@ -295,7 +295,7 @@ xfs_qm_dquot_logitem_committing(
 /*
  * This is the ops vector for dquots
  */
-static struct xfs_item_ops xfs_dquot_item_ops = {
+static const struct xfs_item_ops xfs_dquot_item_ops = {
        .iop_size       = xfs_qm_dquot_logitem_size,
        .iop_format     = xfs_qm_dquot_logitem_format,
        .iop_pin        = xfs_qm_dquot_logitem_pin,
@@ -483,7 +483,7 @@ xfs_qm_qoff_logitem_committing(
 {
 }
 
-static struct xfs_item_ops xfs_qm_qoffend_logitem_ops = {
+static const struct xfs_item_ops xfs_qm_qoffend_logitem_ops = {
        .iop_size       = xfs_qm_qoff_logitem_size,
        .iop_format     = xfs_qm_qoff_logitem_format,
        .iop_pin        = xfs_qm_qoff_logitem_pin,
@@ -498,7 +498,7 @@ static struct xfs_item_ops xfs_qm_qoffend_logitem_ops = {
 /*
  * This is the ops vector shared by all quotaoff-start log items.
  */
-static struct xfs_item_ops xfs_qm_qoff_logitem_ops = {
+static const struct xfs_item_ops xfs_qm_qoff_logitem_ops = {
        .iop_size       = xfs_qm_qoff_logitem_size,
        .iop_format     = xfs_qm_qoff_logitem_format,
        .iop_pin        = xfs_qm_qoff_logitem_pin,
index d22e62623437aafb79d62f5492252e140f3a6cb7..35c2aff38b209bd0afa1ff5b36e20230a1d3b5c5 100644 (file)
@@ -217,7 +217,7 @@ xfs_efi_item_committing(
 /*
  * This is the ops vector shared by all efi log items.
  */
-static struct xfs_item_ops xfs_efi_item_ops = {
+static const struct xfs_item_ops xfs_efi_item_ops = {
        .iop_size       = xfs_efi_item_size,
        .iop_format     = xfs_efi_item_format,
        .iop_pin        = xfs_efi_item_pin,
@@ -477,7 +477,7 @@ xfs_efd_item_committing(
 /*
  * This is the ops vector shared by all efd log items.
  */
-static struct xfs_item_ops xfs_efd_item_ops = {
+static const struct xfs_item_ops xfs_efd_item_ops = {
        .iop_size       = xfs_efd_item_size,
        .iop_format     = xfs_efd_item_format,
        .iop_pin        = xfs_efd_item_pin,
index b7cf21ba240f802ea56c26a45be341d55641a7dd..abaafdbb3e658e9c484fb82dcfd5b63afade43e9 100644 (file)
@@ -795,7 +795,7 @@ xfs_inode_item_committing(
 /*
  * This is the ops vector shared by all buf log items.
  */
-static struct xfs_item_ops xfs_inode_item_ops = {
+static const struct xfs_item_ops xfs_inode_item_ops = {
        .iop_size       = xfs_inode_item_size,
        .iop_format     = xfs_inode_item_format,
        .iop_pin        = xfs_inode_item_pin,
index 2758a6277c525998f47a6a4d59e8bbc1e9e7ee3a..a14cd89fe4655e2647d92d2191c1ffb8e6588787 100644 (file)
@@ -626,7 +626,7 @@ xfs_log_item_init(
        struct xfs_mount        *mp,
        struct xfs_log_item     *item,
        int                     type,
-       struct xfs_item_ops     *ops)
+       const struct xfs_item_ops *ops)
 {
        item->li_mountp = mp;
        item->li_ailp = mp->m_ail;
index 78c9039994afab9739c4f338a62741aea8bd17cb..3f7bf451c03446f920484a03eb6e073706127a2f 100644 (file)
@@ -137,7 +137,7 @@ struct xfs_trans;
 void   xfs_log_item_init(struct xfs_mount      *mp,
                        struct xfs_log_item     *item,
                        int                     type,
-                       struct xfs_item_ops     *ops);
+                       const struct xfs_item_ops *ops);
 
 xfs_lsn_t xfs_log_done(struct xfs_mount *mp,
                       struct xlog_ticket *ticket,
index 603f3eb52041ef84b89177956ff74ffc6ef1a114..3ae713c0abd9a04b3964d3ff8a9305155cd3b97a 100644 (file)
@@ -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)