xfs_mount_t *mp, /* mount point structure */
xfs_trans_t *tp, /* transaction pointer */
xfs_agnumber_t agno, /* allocation group number */
- xfs_buf_t **bpp) /* buffer for the ag free block array */
+ struct xfs_buf **bpp) /* buffer for the ag free block array */
{
- xfs_buf_t *bp; /* return value */
+ struct xfs_buf *bp; /* return value */
int error;
ASSERT(agno != NULLAGNUMBER);
int /* error */
xfs_alloc_get_freelist(
xfs_trans_t *tp, /* transaction pointer */
- xfs_buf_t *agbp, /* buffer containing the agf structure */
+ struct xfs_buf *agbp, /* buffer containing the agf structure */
xfs_agblock_t *bnop, /* block address retrieved from freelist */
int btreeblk) /* destination is a AGF btree */
{
struct xfs_agf *agf = agbp->b_addr;
- xfs_buf_t *agflbp;/* buffer for a.g. freelist structure */
+ struct xfs_buf *agflbp;/* buffer for a.g. freelist structure */
xfs_agblock_t bno; /* block number returned */
__be32 *agfl_bno;
int error;
void
xfs_alloc_log_agf(
xfs_trans_t *tp, /* transaction pointer */
- xfs_buf_t *bp, /* buffer for a.g. freelist header */
+ struct xfs_buf *bp, /* buffer for a.g. freelist header */
int fields) /* mask of fields to be logged (XFS_AGF_...) */
{
int first; /* first byte offset */
xfs_agnumber_t agno, /* allocation group number */
int flags) /* XFS_ALLOC_FLAGS_... */
{
- xfs_buf_t *bp;
+ struct xfs_buf *bp;
int error;
error = xfs_alloc_read_agf(mp, tp, agno, flags, &bp);
int /* error */
xfs_alloc_put_freelist(
xfs_trans_t *tp, /* transaction pointer */
- xfs_buf_t *agbp, /* buffer for a.g. freelist header */
- xfs_buf_t *agflbp,/* buffer for a.g. free block array */
+ struct xfs_buf *agbp, /* buffer for a.g. freelist header */
+ struct xfs_buf *agflbp,/* buffer for a.g. free block array */
xfs_agblock_t bno, /* block being freed */
int btreeblk) /* block came from a AGF btree */
{
struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork);
struct xfs_btree_block *block; /* current btree block */
xfs_fsblock_t bno; /* block # of "block" */
- xfs_buf_t *bp; /* buffer for "block" */
+ struct xfs_buf *bp; /* buffer for "block" */
int error; /* error return value */
xfs_extnum_t i=0, j; /* index into the extents list */
int level; /* btree level, for checking */
struct xfs_btree_block *rblock = ifp->if_broot;
struct xfs_btree_block *cblock;/* child btree block */
xfs_fsblock_t cbno; /* child block number */
- xfs_buf_t *cbp; /* child block's buffer */
+ struct xfs_buf *cbp; /* child block's buffer */
int error; /* error return value */
__be64 *pp; /* ptr to block address */
struct xfs_owner_info oinfo;
int flags; /* logging flags returned */
struct xfs_ifork *ifp; /* inode fork pointer */
xfs_alloc_arg_t args; /* allocation arguments */
- xfs_buf_t *bp; /* buffer for extent block */
+ struct xfs_buf *bp; /* buffer for extent block */
struct xfs_bmbt_irec rec;
struct xfs_iext_cursor icur;
xfs_btree_cur_t *cur, /* input cursor */
xfs_btree_cur_t **ncur) /* output cursor */
{
- xfs_buf_t *bp; /* btree block's buffer pointer */
+ struct xfs_buf *bp; /* btree block's buffer pointer */
int error; /* error return value */
int i; /* level number of btree block */
xfs_mount_t *mp; /* mount structure for filesystem */
int level) /* level to change */
{
struct xfs_btree_block *block; /* generic btree block pointer */
- xfs_buf_t *bp; /* buffer containing block */
+ struct xfs_buf *bp; /* buffer containing block */
/*
* Get the block pointer for this level.
int level) /* level to change */
{
struct xfs_btree_block *block; /* generic btree block pointer */
- xfs_buf_t *bp; /* buffer containing block */
+ struct xfs_buf *bp; /* buffer containing block */
/*
* Get the block pointer for this level.
xfs_btree_setbuf(
xfs_btree_cur_t *cur, /* btree cursor */
int lev, /* level in btree */
- xfs_buf_t *bp) /* new buffer to set */
+ struct xfs_buf *bp) /* new buffer to set */
{
struct xfs_btree_block *b; /* btree block */
int *stat) /* success/failure */
{
struct xfs_btree_block *block;
- xfs_buf_t *bp;
+ struct xfs_buf *bp;
int error; /* error return value */
int lev;
union xfs_btree_ptr ptr;
void
xfs_ialloc_log_agi(
xfs_trans_t *tp, /* transaction pointer */
- xfs_buf_t *bp, /* allocation group header buffer */
+ struct xfs_buf *bp, /* allocation group header buffer */
int fields) /* bitmask of fields to log */
{
int first; /* first byte number */
xfs_trans_t *tp, /* transaction pointer */
xfs_agnumber_t agno) /* allocation group number */
{
- xfs_buf_t *bp = NULL;
+ struct xfs_buf *bp = NULL;
int error;
error = xfs_ialloc_read_agi(mp, tp, agno, &bp);
xfs_trans_t *tp, /* transaction pointer */
xfs_rtblock_t block, /* block number in bitmap or summary */
int issum, /* is summary not bitmap */
- xfs_buf_t **bpp) /* output: buffer for the block */
+ struct xfs_buf **bpp) /* output: buffer for the block */
{
- xfs_buf_t *bp; /* block buffer, result */
+ struct xfs_buf *bp; /* block buffer, result */
xfs_inode_t *ip; /* bitmap or summary inode */
xfs_bmbt_irec_t map;
int nmap = 1;
xfs_rtword_t *b; /* current word in buffer */
int bit; /* bit number in the word */
xfs_rtblock_t block; /* bitmap block number */
- xfs_buf_t *bp; /* buf for the block */
+ struct xfs_buf *bp; /* buf for the block */
xfs_rtword_t *bufp; /* starting word in buffer */
int error; /* error value */
xfs_rtblock_t firstbit; /* first useful bit in the word */
xfs_rtword_t *b; /* current word in buffer */
int bit; /* bit number in the word */
xfs_rtblock_t block; /* bitmap block number */
- xfs_buf_t *bp; /* buf for the block */
+ struct xfs_buf *bp; /* buf for the block */
xfs_rtword_t *bufp; /* starting word in buffer */
int error; /* error value */
xfs_rtblock_t i; /* current bit number rel. to start */
int log, /* log2 of extent size */
xfs_rtblock_t bbno, /* bitmap block number */
int delta, /* change to make to summary info */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb, /* in/out: summary block number */
xfs_suminfo_t *sum) /* out: summary info for this block */
{
- xfs_buf_t *bp; /* buffer for the summary block */
+ struct xfs_buf *bp; /* buffer for the summary block */
int error; /* error value */
xfs_fsblock_t sb; /* summary fsblock */
int so; /* index into the summary file */
int log, /* log2 of extent size */
xfs_rtblock_t bbno, /* bitmap block number */
int delta, /* change to make to summary info */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb) /* in/out: summary block number */
{
return xfs_rtmodify_summary_int(mp, tp, log, bbno,
xfs_rtword_t *b; /* current word in buffer */
int bit; /* bit number in the word */
xfs_rtblock_t block; /* bitmap block number */
- xfs_buf_t *bp; /* buf for the block */
+ struct xfs_buf *bp; /* buf for the block */
xfs_rtword_t *bufp; /* starting word in buffer */
int error; /* error value */
xfs_rtword_t *first; /* first used word in the buffer */
xfs_trans_t *tp, /* transaction pointer */
xfs_rtblock_t start, /* starting block to free */
xfs_extlen_t len, /* length to free */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb) /* in/out: summary block number */
{
xfs_rtblock_t end; /* end of the freed extent */
xfs_rtword_t *b; /* current word in buffer */
int bit; /* bit number in the word */
xfs_rtblock_t block; /* bitmap block number */
- xfs_buf_t *bp; /* buf for the block */
+ struct xfs_buf *bp; /* buf for the block */
xfs_rtword_t *bufp; /* starting word in buffer */
int error; /* error value */
xfs_rtblock_t i; /* current bit number rel. to start */
int error; /* error value */
xfs_mount_t *mp; /* file system mount structure */
xfs_fsblock_t sb; /* summary file block number */
- xfs_buf_t *sumbp = NULL; /* summary file block buffer */
+ struct xfs_buf *sumbp = NULL; /* summary file block buffer */
mp = tp->t_mountp;
*/
STATIC int
_xfs_buf_get_pages(
- xfs_buf_t *bp,
+ struct xfs_buf *bp,
int page_count)
{
/* Make sure that we have a page list */
*/
STATIC void
_xfs_buf_free_pages(
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
if (bp->b_pages != bp->b_page_array) {
kmem_free(bp->b_pages);
*/
static void
xfs_buf_free(
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
trace_xfs_buf_free(bp, _RET_IP_);
*/
STATIC int
xfs_buf_allocate_memory(
- xfs_buf_t *bp,
+ struct xfs_buf *bp,
uint flags)
{
size_t size;
*/
STATIC int
_xfs_buf_map_pages(
- xfs_buf_t *bp,
+ struct xfs_buf *bp,
uint flags)
{
ASSERT(bp->b_flags & _XBF_PAGES);
struct xfs_buf **found_bp)
{
struct xfs_perag *pag;
- xfs_buf_t *bp;
+ struct xfs_buf *bp;
struct xfs_buf_map cmap = { .bm_bn = map[0].bm_bn };
xfs_daddr_t eofs;
int i;
int
_xfs_buf_read(
- xfs_buf_t *bp,
+ struct xfs_buf *bp,
xfs_buf_flags_t flags)
{
ASSERT(!(flags & XBF_WRITE));
*/
void
xfs_buf_hold(
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
trace_xfs_buf_hold(bp, _RET_IP_);
atomic_inc(&bp->b_hold);
*/
void
xfs_buf_rele(
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
struct xfs_perag *pag = bp->b_pag;
bool release;
STATIC void
xfs_buf_wait_unpin(
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
DECLARE_WAITQUEUE (wait, current);
struct work_struct *work)
{
struct xfs_buf *bp =
- container_of(work, xfs_buf_t, b_ioend_work);
+ container_of(work, struct xfs_buf, b_ioend_work);
xfs_buf_ioend(bp);
}
void
__xfs_buf_ioerror(
- xfs_buf_t *bp,
+ struct xfs_buf *bp,
int error,
xfs_failaddr_t failaddr)
{
xfs_failaddr_t (*verify_struct)(struct xfs_buf *bp);
};
-typedef struct xfs_buf {
+struct xfs_buf {
/*
* first cacheline holds all the fields needed for an uncontended cache
* hit to be fully processed. The semaphore straddles the cacheline
int b_last_error;
const struct xfs_buf_ops *b_ops;
-} xfs_buf_t;
+};
/* Finding and Reading Buffers */
struct xfs_buf *xfs_buf_incore(struct xfs_buftarg *target,
void xfs_buf_hold(struct xfs_buf *bp);
/* Releasing Buffers */
-extern void xfs_buf_rele(xfs_buf_t *);
+extern void xfs_buf_rele(struct xfs_buf *);
/* Locking and Unlocking Buffers */
-extern int xfs_buf_trylock(xfs_buf_t *);
-extern void xfs_buf_lock(xfs_buf_t *);
-extern void xfs_buf_unlock(xfs_buf_t *);
+extern int xfs_buf_trylock(struct xfs_buf *);
+extern void xfs_buf_lock(struct xfs_buf *);
+extern void xfs_buf_unlock(struct xfs_buf *);
#define xfs_buf_islocked(bp) \
((bp)->b_sema.count <= 0)
-static inline void xfs_buf_relse(xfs_buf_t *bp)
+static inline void xfs_buf_relse(struct xfs_buf *bp)
{
xfs_buf_unlock(bp);
xfs_buf_rele(bp);
int remove)
{
struct xfs_buf_log_item *bip = BUF_ITEM(lip);
- xfs_buf_t *bp = bip->bli_buf;
+ struct xfs_buf *bp = bip->bli_buf;
int stale = bip->bli_flags & XFS_BLI_STALE;
int freed;
*/
void
xfs_buf_item_relse(
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
struct xfs_buf_log_item *bip = bp->b_log_item;
xfs_mount_t *mp, /* mount point for filesystem */
xfs_growfs_data_t *in) /* growfs data input struct */
{
- xfs_buf_t *bp;
+ struct xfs_buf *bp;
int error;
xfs_agnumber_t nagcount;
xfs_agnumber_t nagimax = 0;
{
xfs_trans_t *tp;
xfs_agi_t *agi;
- xfs_buf_t *agibp;
+ struct xfs_buf *agibp;
int offset;
int error;
xfs_mount_t *mp;
xfs_agnumber_t agno;
xfs_agi_t *agi;
- xfs_buf_t *agibp;
+ struct xfs_buf *agibp;
xfs_agino_t agino;
int bucket;
int error;
struct xlog *log)
{
xfs_mount_t *mp;
- xfs_buf_t *agfbp;
- xfs_buf_t *agibp;
+ struct xfs_buf *agfbp;
+ struct xfs_buf *agibp;
xfs_agnumber_t agno;
uint64_t freeblks;
uint64_t itotal;
xfs_trans_t *tp, /* transaction pointer */
int log, /* log2 of extent size */
xfs_rtblock_t bbno, /* bitmap block number */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb, /* in/out: summary block number */
xfs_suminfo_t *sum) /* out: summary info for this block */
{
int low, /* low log2 extent size */
int high, /* high log2 extent size */
xfs_rtblock_t bbno, /* bitmap block number */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb, /* in/out: summary block number */
int *stat) /* out: any good extents here? */
{
xfs_trans_t *tp) /* transaction pointer */
{
xfs_rtblock_t bbno; /* bitmap block number */
- xfs_buf_t *bp; /* summary buffer */
+ struct xfs_buf *bp; /* summary buffer */
int error; /* error return value */
int log; /* summary level number (log length) */
xfs_suminfo_t sum; /* summary data */
xfs_trans_t *tp, /* transaction pointer */
xfs_rtblock_t start, /* start block to allocate */
xfs_extlen_t len, /* length to allocate */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb) /* in/out: summary block number */
{
xfs_rtblock_t end; /* end of the allocated extent */
xfs_extlen_t maxlen, /* maximum length to allocate */
xfs_extlen_t *len, /* out: actual length allocated */
xfs_rtblock_t *nextp, /* out: next block to try */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb, /* in/out: summary block number */
xfs_extlen_t prod, /* extent product factor */
xfs_rtblock_t *rtblock) /* out: start block allocated */
xfs_extlen_t minlen, /* minimum length to allocate */
xfs_extlen_t maxlen, /* maximum length to allocate */
xfs_extlen_t *len, /* out: actual length allocated */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb, /* in/out: summary block number */
xfs_extlen_t prod, /* extent product factor */
xfs_rtblock_t *rtblock) /* out: start block allocated */
xfs_extlen_t minlen, /* minimum length to allocate */
xfs_extlen_t maxlen, /* maximum length to allocate */
xfs_extlen_t *len, /* out: actual length allocated */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb, /* in/out: summary block number */
xfs_extlen_t prod, /* extent product factor */
xfs_rtblock_t *rtblock) /* out: start block allocated */
xfs_extlen_t minlen, /* minimum length to allocate */
xfs_extlen_t maxlen, /* maximum length to allocate */
xfs_extlen_t *len, /* out: actual length allocated */
- xfs_buf_t **rbpp, /* in/out: summary block buffer */
+ struct xfs_buf **rbpp, /* in/out: summary block buffer */
xfs_fsblock_t *rsb, /* in/out: summary block number */
xfs_extlen_t prod, /* extent product factor */
xfs_rtblock_t *rtblock) /* out: start block allocated */
xfs_growfs_rt_t *in) /* growfs rt input struct */
{
xfs_rtblock_t bmbno; /* bitmap block number */
- xfs_buf_t *bp; /* temporary buffer */
+ struct xfs_buf *bp; /* temporary buffer */
int error; /* error return value */
xfs_mount_t *nmp; /* new (fake) mount structure */
xfs_rfsblock_t nrblocks; /* new number of realtime blocks */
int error; /* error value */
xfs_rtblock_t r; /* result allocated block */
xfs_fsblock_t sb; /* summary file block number */
- xfs_buf_t *sumbp; /* summary file block buffer */
+ struct xfs_buf *sumbp; /* summary file block buffer */
ASSERT(xfs_isilocked(mp->m_rbmip, XFS_ILOCK_EXCL));
ASSERT(minlen > 0 && minlen <= maxlen);
xfs_rtblock_t start, xfs_extlen_t len, int val);
int xfs_rtmodify_summary_int(struct xfs_mount *mp, struct xfs_trans *tp,
int log, xfs_rtblock_t bbno, int delta,
- xfs_buf_t **rbpp, xfs_fsblock_t *rsb,
+ struct xfs_buf **rbpp, xfs_fsblock_t *rsb,
xfs_suminfo_t *sum);
int xfs_rtmodify_summary(struct xfs_mount *mp, struct xfs_trans *tp, int log,
- xfs_rtblock_t bbno, int delta, xfs_buf_t **rbpp,
+ xfs_rtblock_t bbno, int delta, struct xfs_buf **rbpp,
xfs_fsblock_t *rsb);
int xfs_rtfree_range(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_rtblock_t start, xfs_extlen_t len,
const char *cur_chunk;
int byte_cnt;
int n;
- xfs_buf_t *bp;
+ struct xfs_buf *bp;
prid_t prid;
struct xfs_dquot *udqp = NULL;
struct xfs_dquot *gdqp = NULL;
xfs_inactive_symlink_rmt(
struct xfs_inode *ip)
{
- xfs_buf_t *bp;
+ struct xfs_buf *bp;
int done;
int error;
int i;
xfs_trans_t *tp)
{
xfs_dsb_t *sbp;
- xfs_buf_t *bp;
+ struct xfs_buf *bp;
int whole = 0;
bp = xfs_trans_getsb(tp);
xfs_buf_flags_t flags,
struct xfs_buf **bpp)
{
- xfs_buf_t *bp;
+ struct xfs_buf *bp;
struct xfs_buf_log_item *bip;
int error;
void
xfs_trans_bhold(
xfs_trans_t *tp,
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
struct xfs_buf_log_item *bip = bp->b_log_item;
void
xfs_trans_bhold_release(
xfs_trans_t *tp,
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
struct xfs_buf_log_item *bip = bp->b_log_item;
void
xfs_trans_binval(
xfs_trans_t *tp,
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
struct xfs_buf_log_item *bip = bp->b_log_item;
int i;
void
xfs_trans_inode_buf(
xfs_trans_t *tp,
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
struct xfs_buf_log_item *bip = bp->b_log_item;
void
xfs_trans_stale_inode_buf(
xfs_trans_t *tp,
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
struct xfs_buf_log_item *bip = bp->b_log_item;
void
xfs_trans_inode_alloc_buf(
xfs_trans_t *tp,
- xfs_buf_t *bp)
+ struct xfs_buf *bp)
{
struct xfs_buf_log_item *bip = bp->b_log_item;
void
xfs_trans_dquot_buf(
xfs_trans_t *tp,
- xfs_buf_t *bp,
+ struct xfs_buf *bp,
uint type)
{
struct xfs_buf_log_item *bip = bp->b_log_item;
projects / linux-2.6-microblaze.git / commitdiff