struct xfs_trans;
struct xfs_dquot_acct;
-typedef struct xfs_ail_entry {
- struct xfs_log_item *ail_forw; /* AIL forw pointer */
- struct xfs_log_item *ail_back; /* AIL back pointer */
-} xfs_ail_entry_t;
-
typedef struct xfs_log_item {
- xfs_ail_entry_t li_ail; /* AIL pointers */
+ struct list_head li_ail; /* AIL pointers */
xfs_lsn_t li_lsn; /* last on-disk lsn */
struct xfs_log_item_desc *li_desc; /* ptr to current desc*/
struct xfs_mount *li_mountp; /* ptr to fs mount */
* lic_unused to the right value (0 matches all free). The
* lic_descs.lid_index values are set up as each desc is allocated.
*/
-#define XFS_LIC_INIT(cp) xfs_lic_init(cp)
static inline void xfs_lic_init(xfs_log_item_chunk_t *cp)
{
cp->lic_free = XFS_LIC_FREEMASK;
}
-#define XFS_LIC_INIT_SLOT(cp,slot) xfs_lic_init_slot(cp, slot)
static inline void xfs_lic_init_slot(xfs_log_item_chunk_t *cp, int slot)
{
cp->lic_descs[slot].lid_index = (unsigned char)(slot);
}
-#define XFS_LIC_VACANCY(cp) xfs_lic_vacancy(cp)
static inline int xfs_lic_vacancy(xfs_log_item_chunk_t *cp)
{
return cp->lic_free & XFS_LIC_FREEMASK;
}
-#define XFS_LIC_ALL_FREE(cp) xfs_lic_all_free(cp)
static inline void xfs_lic_all_free(xfs_log_item_chunk_t *cp)
{
cp->lic_free = XFS_LIC_FREEMASK;
}
-#define XFS_LIC_ARE_ALL_FREE(cp) xfs_lic_are_all_free(cp)
static inline int xfs_lic_are_all_free(xfs_log_item_chunk_t *cp)
{
return ((cp->lic_free & XFS_LIC_FREEMASK) == XFS_LIC_FREEMASK);
}
-#define XFS_LIC_ISFREE(cp,slot) xfs_lic_isfree(cp,slot)
static inline int xfs_lic_isfree(xfs_log_item_chunk_t *cp, int slot)
{
return (cp->lic_free & (1 << slot));
}
-#define XFS_LIC_CLAIM(cp,slot) xfs_lic_claim(cp,slot)
static inline void xfs_lic_claim(xfs_log_item_chunk_t *cp, int slot)
{
cp->lic_free &= ~(1 << slot);
}
-#define XFS_LIC_RELSE(cp,slot) xfs_lic_relse(cp,slot)
static inline void xfs_lic_relse(xfs_log_item_chunk_t *cp, int slot)
{
cp->lic_free |= 1 << slot;
}
-#define XFS_LIC_SLOT(cp,slot) xfs_lic_slot(cp,slot)
static inline xfs_log_item_desc_t *
xfs_lic_slot(xfs_log_item_chunk_t *cp, int slot)
{
return &(cp->lic_descs[slot]);
}
-#define XFS_LIC_DESC_TO_SLOT(dp) xfs_lic_desc_to_slot(dp)
static inline int xfs_lic_desc_to_slot(xfs_log_item_desc_t *dp)
{
return (uint)dp->lid_index;
* All of this yields the address of the chunk, which is
* cast to a chunk pointer.
*/
-#define XFS_LIC_DESC_TO_CHUNK(dp) xfs_lic_desc_to_chunk(dp)
static inline xfs_log_item_chunk_t *
xfs_lic_desc_to_chunk(xfs_log_item_desc_t *dp)
{
unsigned int t_rtx_res; /* # of rt extents resvd */
unsigned int t_rtx_res_used; /* # of resvd rt extents used */
xfs_log_ticket_t t_ticket; /* log mgr ticket */
- sema_t t_sema; /* sema for commit completion */
xfs_lsn_t t_lsn; /* log seq num of start of
* transaction. */
xfs_lsn_t t_commit_lsn; /* log seq num of end of
int *);
#define xfs_trans_commit(tp, flags) _xfs_trans_commit(tp, flags, NULL)
void xfs_trans_cancel(xfs_trans_t *, int);
+int xfs_trans_roll(struct xfs_trans **, struct xfs_inode *);
int xfs_trans_ail_init(struct xfs_mount *);
void xfs_trans_ail_destroy(struct xfs_mount *);
void xfs_trans_push_ail(struct xfs_mount *, xfs_lsn_t);