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@xxxxxx>
Index: xfs/fs/xfs/xfs_buf_item.c
===================================================================
--- xfs.orig/fs/xfs/xfs_buf_item.c 2011-10-17 09:39:24.984149009 +0200
+++ xfs/fs/xfs/xfs_buf_item.c 2011-10-17 09:40:46.159148043 +0200
@@ -655,7 +655,7 @@ 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: xfs/fs/xfs/xfs_dquot_item.c
===================================================================
--- xfs.orig/fs/xfs/xfs_dquot_item.c 2011-10-17 09:39:25.000177142 +0200
+++ xfs/fs/xfs/xfs_dquot_item.c 2011-10-17 09:39:46.987721456 +0200
@@ -291,7 +291,7 @@ 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,
@@ -479,7 +479,7 @@ 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,
@@ -494,7 +494,7 @@ static struct xfs_item_ops xfs_qm_qoffen
/*
* 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: xfs/fs/xfs/xfs_extfree_item.c
===================================================================
--- xfs.orig/fs/xfs/xfs_extfree_item.c 2011-10-17 09:39:25.012151231 +0200
+++ xfs/fs/xfs/xfs_extfree_item.c 2011-10-17 09:39:56.063648786 +0200
@@ -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: xfs/fs/xfs/xfs_inode_item.c
===================================================================
--- xfs.orig/fs/xfs/xfs_inode_item.c 2011-10-17 09:39:25.036150634 +0200
+++ xfs/fs/xfs/xfs_inode_item.c 2011-10-17 09:40:01.535150792 +0200
@@ -791,7 +791,7 @@ 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: xfs/fs/xfs/xfs_log.c
===================================================================
--- xfs.orig/fs/xfs/xfs_log.c 2011-10-17 09:39:25.060149025 +0200
+++ xfs/fs/xfs/xfs_log.c 2011-10-17 09:40:13.259151558 +0200
@@ -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: xfs/fs/xfs/xfs_log.h
===================================================================
--- xfs.orig/fs/xfs/xfs_log.h 2011-10-17 09:39:25.084150915 +0200
+++ xfs/fs/xfs/xfs_log.h 2011-10-17 09:40:22.839623827 +0200
@@ -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: xfs/fs/xfs/xfs_trans.h
===================================================================
--- xfs.orig/fs/xfs/xfs_trans.h 2011-10-17 09:39:07.011650225 +0200
+++ xfs/fs/xfs/xfs_trans.h 2011-10-17 09:40:43.715147584 +0200
@@ -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 *);
void (*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)
_______________________________________________
xfs mailing list
xfs@xxxxxxxxxxx
http://oss.sgi.com/mailman/listinfo/xfs
