head = &iclog->ic_header;
memset(head, 0, sizeof(xlog_rec_header_t));
- INT_SET(head->h_magicno, ARCH_CONVERT, XLOG_HEADER_MAGIC_NUM);
- INT_SET(head->h_version, ARCH_CONVERT,
+ head->h_magicno = cpu_to_be32(XLOG_HEADER_MAGIC_NUM);
+ head->h_version = cpu_to_be32(
XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb) ? 2 : 1);
- INT_SET(head->h_size, ARCH_CONVERT, log->l_iclog_size);
+ head->h_size = cpu_to_be32(log->l_iclog_size);
/* new fields */
- INT_SET(head->h_fmt, ARCH_CONVERT, XLOG_FMT);
+ head->h_fmt = cpu_to_be32(XLOG_FMT);
memcpy(&head->h_fs_uuid, &mp->m_sb.sb_uuid, sizeof(uuid_t));
{
xfs_caddr_t dptr; /* pointer to byte sized element */
xfs_buf_t *bp;
- int i, ops;
+ int i;
uint count; /* byte count of bwrite */
uint count_init; /* initial count before roundup */
int roundoff; /* roundoff to BB or stripe */
/* real byte length */
if (v2) {
- INT_SET(iclog->ic_header.h_len,
- ARCH_CONVERT,
- iclog->ic_offset + roundoff);
+ iclog->ic_header.h_len =
+ cpu_to_be32(iclog->ic_offset + roundoff);
} else {
- INT_SET(iclog->ic_header.h_len, ARCH_CONVERT, iclog->ic_offset);
+ iclog->ic_header.h_len =
+ cpu_to_be32(iclog->ic_offset);
}
- /* put ops count in correct order */
- ops = iclog->ic_header.h_num_logops;
- INT_SET(iclog->ic_header.h_num_logops, ARCH_CONVERT, ops);
-
bp = iclog->ic_bp;
ASSERT(XFS_BUF_FSPRIVATE2(bp, unsigned long) == (unsigned long)1);
XFS_BUF_SET_FSPRIVATE2(bp, (unsigned long)2);
- XFS_BUF_SET_ADDR(bp, BLOCK_LSN(INT_GET(iclog->ic_header.h_lsn, ARCH_CONVERT)));
+ XFS_BUF_SET_ADDR(bp, BLOCK_LSN(be64_to_cpu(iclog->ic_header.h_lsn)));
XFS_STATS_ADD(xs_log_blocks, BTOBB(count));
* a new cycle. Watch out for the header magic number
* case, though.
*/
- for (i=0; i<split; i += BBSIZE) {
- INT_MOD(*(uint *)dptr, ARCH_CONVERT, +1);
- if (INT_GET(*(uint *)dptr, ARCH_CONVERT) == XLOG_HEADER_MAGIC_NUM)
- INT_MOD(*(uint *)dptr, ARCH_CONVERT, +1);
+ for (i = 0; i < split; i += BBSIZE) {
+ be32_add((__be32 *)dptr, 1);
+ if (be32_to_cpu(*(__be32 *)dptr) == XLOG_HEADER_MAGIC_NUM)
+ be32_add((__be32 *)dptr, 1);
dptr += BBSIZE;
}
{
spin_lock(&log->l_icloglock);
- iclog->ic_header.h_num_logops += record_cnt;
+ be32_add(&iclog->ic_header.h_num_logops, record_cnt);
iclog->ic_offset += copy_bytes;
spin_unlock(&log->l_icloglock);
/* start_lsn is the first lsn written to. That's all we need. */
if (! *start_lsn)
- *start_lsn = INT_GET(iclog->ic_header.h_lsn, ARCH_CONVERT);
+ *start_lsn = be64_to_cpu(iclog->ic_header.h_lsn);
/* This loop writes out as many regions as can fit in the amount
* of space which was allocated by xlog_state_get_iclog_space().
* We don't need to cover the dummy.
*/
if (!changed &&
- (INT_GET(iclog->ic_header.h_num_logops, ARCH_CONVERT) == XLOG_COVER_OPS)) {
+ (be32_to_cpu(iclog->ic_header.h_num_logops) ==
+ XLOG_COVER_OPS)) {
changed = 1;
} else {
/*
lowest_lsn = 0;
do {
if (!(lsn_log->ic_state & (XLOG_STATE_ACTIVE|XLOG_STATE_DIRTY))) {
- lsn = INT_GET(lsn_log->ic_header.h_lsn, ARCH_CONVERT);
+ lsn = be64_to_cpu(lsn_log->ic_header.h_lsn);
if ((lsn && !lowest_lsn) ||
(XFS_LSN_CMP(lsn, lowest_lsn) < 0)) {
lowest_lsn = lsn;
*/
lowest_lsn = xlog_get_lowest_lsn(log);
- if (lowest_lsn && (
- XFS_LSN_CMP(
- lowest_lsn,
- INT_GET(iclog->ic_header.h_lsn, ARCH_CONVERT)
- )<0)) {
+ if (lowest_lsn &&
+ XFS_LSN_CMP(lowest_lsn,
+ be64_to_cpu(iclog->ic_header.h_lsn)) < 0) {
iclog = iclog->ic_next;
continue; /* Leave this iclog for
* another thread */
* No one else can be here except us.
*/
spin_lock(&log->l_grant_lock);
- ASSERT(XFS_LSN_CMP(
- log->l_last_sync_lsn,
- INT_GET(iclog->ic_header.h_lsn, ARCH_CONVERT)
- )<=0);
- log->l_last_sync_lsn = INT_GET(iclog->ic_header.h_lsn, ARCH_CONVERT);
+ ASSERT(XFS_LSN_CMP(log->l_last_sync_lsn,
+ be64_to_cpu(iclog->ic_header.h_lsn)) <= 0);
+ log->l_last_sync_lsn =
+ be64_to_cpu(iclog->ic_header.h_lsn);
spin_unlock(&log->l_grant_lock);
/*
xlog_tic_add_region(ticket,
log->l_iclog_hsize,
XLOG_REG_TYPE_LRHEADER);
- INT_SET(head->h_cycle, ARCH_CONVERT, log->l_curr_cycle);
- INT_SET(head->h_lsn, ARCH_CONVERT,
+ head->h_cycle = cpu_to_be32(log->l_curr_cycle);
+ head->h_lsn = cpu_to_be64(
xlog_assign_lsn(log->l_curr_cycle, log->l_curr_block));
ASSERT(log->l_curr_block >= 0);
}
iclog->ic_state == XLOG_STATE_WANT_SYNC) {
sync++;
iclog->ic_state = XLOG_STATE_SYNCING;
- INT_SET(iclog->ic_header.h_tail_lsn, ARCH_CONVERT, log->l_tail_lsn);
+ iclog->ic_header.h_tail_lsn = cpu_to_be64(log->l_tail_lsn);
xlog_verify_tail_lsn(log, iclog, log->l_tail_lsn);
/* cycle incremented when incrementing curr_block */
}
if (!eventual_size)
eventual_size = iclog->ic_offset;
iclog->ic_state = XLOG_STATE_WANT_SYNC;
- INT_SET(iclog->ic_header.h_prev_block, ARCH_CONVERT, log->l_prev_block);
+ iclog->ic_header.h_prev_block = cpu_to_be32(log->l_prev_block);
log->l_prev_block = log->l_curr_block;
log->l_prev_cycle = log->l_curr_cycle;
* the previous sync.
*/
iclog->ic_refcnt++;
- lsn = INT_GET(iclog->ic_header.h_lsn, ARCH_CONVERT);
+ lsn = be64_to_cpu(iclog->ic_header.h_lsn);
xlog_state_switch_iclogs(log, iclog, 0);
spin_unlock(&log->l_icloglock);
return XFS_ERROR(EIO);
*log_flushed = 1;
spin_lock(&log->l_icloglock);
- if (INT_GET(iclog->ic_header.h_lsn, ARCH_CONVERT) == lsn &&
+ if (be64_to_cpu(iclog->ic_header.h_lsn) == lsn &&
iclog->ic_state != XLOG_STATE_DIRTY)
goto maybe_sleep;
else
}
do {
- if (INT_GET(iclog->ic_header.h_lsn, ARCH_CONVERT) != lsn) {
- iclog = iclog->ic_next;
- continue;
+ if (be64_to_cpu(iclog->ic_header.h_lsn) != lsn) {
+ iclog = iclog->ic_next;
+ continue;
}
if (iclog->ic_state == XLOG_STATE_DIRTY) {
spin_unlock(&log->l_icloglock);
/* check log magic numbers */
- ptr = (xfs_caddr_t) &(iclog->ic_header);
- if (INT_GET(*(uint *)ptr, ARCH_CONVERT) != XLOG_HEADER_MAGIC_NUM)
+ if (be32_to_cpu(iclog->ic_header.h_magicno) != XLOG_HEADER_MAGIC_NUM)
xlog_panic("xlog_verify_iclog: invalid magic num");
- for (ptr += BBSIZE; ptr < ((xfs_caddr_t)&(iclog->ic_header))+count;
+ ptr = (xfs_caddr_t) &iclog->ic_header;
+ for (ptr += BBSIZE; ptr < ((xfs_caddr_t)&iclog->ic_header) + count;
ptr += BBSIZE) {
- if (INT_GET(*(uint *)ptr, ARCH_CONVERT) == XLOG_HEADER_MAGIC_NUM)
+ if (be32_to_cpu(*(__be32 *)ptr) == XLOG_HEADER_MAGIC_NUM)
xlog_panic("xlog_verify_iclog: unexpected magic num");
}
/* check fields */
- len = INT_GET(iclog->ic_header.h_num_logops, ARCH_CONVERT);
+ len = be32_to_cpu(iclog->ic_header.h_num_logops);
ptr = iclog->ic_datap;
base_ptr = ptr;
ophead = (xlog_op_header_t *)ptr;
if (idx >= (XLOG_HEADER_CYCLE_SIZE / BBSIZE)) {
j = idx / (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
k = idx % (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
- op_len = INT_GET(xhdr[j].hic_xheader.xh_cycle_data[k], ARCH_CONVERT);
+ op_len = be32_to_cpu(xhdr[j].hic_xheader.xh_cycle_data[k]);
} else {
- op_len = INT_GET(iclog->ic_header.h_cycle_data[idx], ARCH_CONVERT);
+ op_len = be32_to_cpu(iclog->ic_header.h_cycle_data[idx]);
}
}
ptr += sizeof(xlog_op_header_t) + op_len;
static inline uint xlog_get_cycle(char *ptr)
{
- if (INT_GET(*(uint *)ptr, ARCH_CONVERT) == XLOG_HEADER_MAGIC_NUM)
- return INT_GET(*((uint *)ptr + 1), ARCH_CONVERT);
+ if (be32_to_cpu(*(__be32 *)ptr) == XLOG_HEADER_MAGIC_NUM)
+ return be32_to_cpu(*((__be32 *)ptr + 1));
else
- return INT_GET(*(uint *)ptr, ARCH_CONVERT);
+ return be32_to_cpu(*(__be32 *)ptr);
}
#define BLK_AVG(blk1, blk2) ((blk1+blk2) >> 1)
*
* this has endian issues, of course.
*/
-static inline uint xlog_get_client_id(uint i)
+static inline uint xlog_get_client_id(__be32 i)
{
- return INT_GET(i, ARCH_CONVERT) >> 24;
+ return be32_to_cpu(i) >> 24;
}
#define xlog_panic(args...) cmn_err(CE_PANIC, ## args)
#endif
typedef struct xlog_rec_header {
- uint h_magicno; /* log record (LR) identifier : 4 */
- uint h_cycle; /* write cycle of log : 4 */
- int h_version; /* LR version : 4 */
- int h_len; /* len in bytes; should be 64-bit aligned: 4 */
- xfs_lsn_t h_lsn; /* lsn of this LR : 8 */
- xfs_lsn_t h_tail_lsn; /* lsn of 1st LR w/ buffers not committed: 8 */
- uint h_chksum; /* may not be used; non-zero if used : 4 */
- int h_prev_block; /* block number to previous LR : 4 */
- int h_num_logops; /* number of log operations in this LR : 4 */
- uint h_cycle_data[XLOG_HEADER_CYCLE_SIZE / BBSIZE];
+ __be32 h_magicno; /* log record (LR) identifier : 4 */
+ __be32 h_cycle; /* write cycle of log : 4 */
+ __be32 h_version; /* LR version : 4 */
+ __be32 h_len; /* len in bytes; should be 64-bit aligned: 4 */
+ __be64 h_lsn; /* lsn of this LR : 8 */
+ __be64 h_tail_lsn; /* lsn of 1st LR w/ buffers not committed: 8 */
+ __be32 h_chksum; /* may not be used; non-zero if used : 4 */
+ __be32 h_prev_block; /* block number to previous LR : 4 */
+ __be32 h_num_logops; /* number of log operations in this LR : 4 */
+ __be32 h_cycle_data[XLOG_HEADER_CYCLE_SIZE / BBSIZE];
/* new fields */
- int h_fmt; /* format of log record : 4 */
- uuid_t h_fs_uuid; /* uuid of FS : 16 */
- int h_size; /* iclog size : 4 */
+ __be32 h_fmt; /* format of log record : 4 */
+ uuid_t h_fs_uuid; /* uuid of FS : 16 */
+ __be32 h_size; /* iclog size : 4 */
} xlog_rec_header_t;
typedef struct xlog_rec_ext_header {
- uint xh_cycle; /* write cycle of log : 4 */
- uint xh_cycle_data[XLOG_HEADER_CYCLE_SIZE / BBSIZE]; /* : 256 */
+ __be32 xh_cycle; /* write cycle of log : 4 */
+ __be32 xh_cycle_data[XLOG_HEADER_CYCLE_SIZE / BBSIZE]; /* : 256 */
} xlog_rec_ext_header_t;
#ifdef __KERNEL__
cmn_err(CE_DEBUG, " log : uuid = ");
for (b = 0; b < 16; b++)
cmn_err(CE_DEBUG, "%02x",((uchar_t *)&head->h_fs_uuid)[b]);
- cmn_err(CE_DEBUG, ", fmt = %d\n", INT_GET(head->h_fmt, ARCH_CONVERT));
+ cmn_err(CE_DEBUG, ", fmt = %d\n", be32_to_cpu(head->h_fmt));
}
#else
#define xlog_header_check_dump(mp, head)
xfs_mount_t *mp,
xlog_rec_header_t *head)
{
- ASSERT(INT_GET(head->h_magicno, ARCH_CONVERT) == XLOG_HEADER_MAGIC_NUM);
+ ASSERT(be32_to_cpu(head->h_magicno) == XLOG_HEADER_MAGIC_NUM);
/*
* IRIX doesn't write the h_fmt field and leaves it zeroed
* (XLOG_FMT_UNKNOWN). This stops us from trying to recover
* a dirty log created in IRIX.
*/
- if (unlikely(INT_GET(head->h_fmt, ARCH_CONVERT) != XLOG_FMT)) {
+ if (unlikely(be32_to_cpu(head->h_fmt) != XLOG_FMT)) {
xlog_warn(
"XFS: dirty log written in incompatible format - can't recover");
xlog_header_check_dump(mp, head);
xfs_mount_t *mp,
xlog_rec_header_t *head)
{
- ASSERT(INT_GET(head->h_magicno, ARCH_CONVERT) == XLOG_HEADER_MAGIC_NUM);
+ ASSERT(be32_to_cpu(head->h_magicno) == XLOG_HEADER_MAGIC_NUM);
if (uuid_is_nil(&head->h_fs_uuid)) {
/*
head = (xlog_rec_header_t *)offset;
- if (XLOG_HEADER_MAGIC_NUM ==
- INT_GET(head->h_magicno, ARCH_CONVERT))
+ if (XLOG_HEADER_MAGIC_NUM == be32_to_cpu(head->h_magicno))
break;
if (!smallmem)
* record do we update last_blk.
*/
if (XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb)) {
- uint h_size = INT_GET(head->h_size, ARCH_CONVERT);
+ uint h_size = be32_to_cpu(head->h_size);
xhdrs = h_size / XLOG_HEADER_CYCLE_SIZE;
if (h_size % XLOG_HEADER_CYCLE_SIZE)
xhdrs = 1;
}
- if (*last_blk - i + extra_bblks
- != BTOBB(INT_GET(head->h_len, ARCH_CONVERT)) + xhdrs)
+ if (*last_blk - i + extra_bblks !=
+ BTOBB(be32_to_cpu(head->h_len)) + xhdrs)
*last_blk = i;
out:
if ((error = xlog_bread(log, i, 1, bp)))
goto bread_err;
offset = xlog_align(log, i, 1, bp);
- if (XLOG_HEADER_MAGIC_NUM ==
- INT_GET(*(uint *)offset, ARCH_CONVERT)) {
+ if (XLOG_HEADER_MAGIC_NUM == be32_to_cpu(*(__be32 *)offset)) {
found = 1;
break;
}
goto bread_err;
offset = xlog_align(log, i, 1, bp);
if (XLOG_HEADER_MAGIC_NUM ==
- INT_GET(*(uint*)offset, ARCH_CONVERT)) {
+ be32_to_cpu(*(__be32 *)offset)) {
found = 2;
break;
}
/* find blk_no of tail of log */
rhead = (xlog_rec_header_t *)offset;
- *tail_blk = BLOCK_LSN(INT_GET(rhead->h_tail_lsn, ARCH_CONVERT));
+ *tail_blk = BLOCK_LSN(be64_to_cpu(rhead->h_tail_lsn));
/*
* Reset log values according to the state of the log when we
*/
log->l_prev_block = i;
log->l_curr_block = (int)*head_blk;
- log->l_curr_cycle = INT_GET(rhead->h_cycle, ARCH_CONVERT);
+ log->l_curr_cycle = be32_to_cpu(rhead->h_cycle);
if (found == 2)
log->l_curr_cycle++;
- log->l_tail_lsn = INT_GET(rhead->h_tail_lsn, ARCH_CONVERT);
- log->l_last_sync_lsn = INT_GET(rhead->h_lsn, ARCH_CONVERT);
+ log->l_tail_lsn = be64_to_cpu(rhead->h_tail_lsn);
+ log->l_last_sync_lsn = be64_to_cpu(rhead->h_lsn);
log->l_grant_reserve_cycle = log->l_curr_cycle;
log->l_grant_reserve_bytes = BBTOB(log->l_curr_block);
log->l_grant_write_cycle = log->l_curr_cycle;
* unmount record rather than the block after it.
*/
if (XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb)) {
- int h_size = INT_GET(rhead->h_size, ARCH_CONVERT);
- int h_version = INT_GET(rhead->h_version, ARCH_CONVERT);
+ int h_size = be32_to_cpu(rhead->h_size);
+ int h_version = be32_to_cpu(rhead->h_version);
if ((h_version & XLOG_VERSION_2) &&
(h_size > XLOG_HEADER_CYCLE_SIZE)) {
hblks = 1;
}
after_umount_blk = (i + hblks + (int)
- BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT))) % log->l_logBBsize;
+ BTOBB(be32_to_cpu(rhead->h_len))) % log->l_logBBsize;
tail_lsn = log->l_tail_lsn;
if (*head_blk == after_umount_blk &&
- INT_GET(rhead->h_num_logops, ARCH_CONVERT) == 1) {
+ be32_to_cpu(rhead->h_num_logops) == 1) {
umount_data_blk = (i + hblks) % log->l_logBBsize;
if ((error = xlog_bread(log, umount_data_blk, 1, bp))) {
goto bread_err;
xlog_rec_header_t *recp = (xlog_rec_header_t *)buf;
memset(buf, 0, BBSIZE);
- INT_SET(recp->h_magicno, ARCH_CONVERT, XLOG_HEADER_MAGIC_NUM);
- INT_SET(recp->h_cycle, ARCH_CONVERT, cycle);
- INT_SET(recp->h_version, ARCH_CONVERT,
+ recp->h_magicno = cpu_to_be32(XLOG_HEADER_MAGIC_NUM);
+ recp->h_cycle = cpu_to_be32(cycle);
+ recp->h_version = cpu_to_be32(
XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb) ? 2 : 1);
- INT_SET(recp->h_lsn, ARCH_CONVERT, xlog_assign_lsn(cycle, block));
- INT_SET(recp->h_tail_lsn, ARCH_CONVERT,
- xlog_assign_lsn(tail_cycle, tail_block));
- INT_SET(recp->h_fmt, ARCH_CONVERT, XLOG_FMT);
+ recp->h_lsn = cpu_to_be64(xlog_assign_lsn(cycle, block));
+ recp->h_tail_lsn = cpu_to_be64(xlog_assign_lsn(tail_cycle, tail_block));
+ recp->h_fmt = cpu_to_be32(XLOG_FMT);
memcpy(&recp->h_fs_uuid, &log->l_mp->m_sb.sb_uuid, sizeof(uuid_t));
}
* overlap with future reads of those inodes.
*/
if (XFS_DINODE_MAGIC ==
- INT_GET(*((__uint16_t *)(xfs_buf_offset(bp, 0))), ARCH_CONVERT) &&
+ be16_to_cpu(*((__be16 *)xfs_buf_offset(bp, 0))) &&
(XFS_BUF_COUNT(bp) != MAX(log->l_mp->m_sb.sb_blocksize,
(__uint32_t)XFS_INODE_CLUSTER_SIZE(log->l_mp)))) {
XFS_BUF_STALE(bp);
/*
* This type of quotas was turned off, so ignore this record.
*/
- type = INT_GET(recddq->d_flags, ARCH_CONVERT) &
- (XFS_DQ_USER | XFS_DQ_PROJ | XFS_DQ_GROUP);
+ type = recddq->d_flags & (XFS_DQ_USER | XFS_DQ_PROJ | XFS_DQ_GROUP);
ASSERT(type);
if (log->l_quotaoffs_flag & type)
return (0);
unsigned long hash;
uint flags;
- lp = dp + INT_GET(rhead->h_len, ARCH_CONVERT);
- num_logops = INT_GET(rhead->h_num_logops, ARCH_CONVERT);
+ lp = dp + be32_to_cpu(rhead->h_len);
+ num_logops = be32_to_cpu(rhead->h_num_logops);
/* check the log format matches our own - else we can't recover */
if (xlog_header_check_recover(log->l_mp, rhead))
if (trans == NULL) { /* not found; add new tid */
if (ohead->oh_flags & XLOG_START_TRANS)
xlog_recover_new_tid(&rhash[hash], tid,
- INT_GET(rhead->h_lsn, ARCH_CONVERT));
+ be64_to_cpu(rhead->h_lsn));
} else {
ASSERT(dp + be32_to_cpu(ohead->oh_len) <= lp);
flags = ohead->oh_flags & ~XLOG_END_TRANS;
int size)
{
int i;
- uint *up;
+ __be32 *up;
uint chksum = 0;
- up = (uint *)iclog->ic_datap;
+ up = (__be32 *)iclog->ic_datap;
/* divide length by 4 to get # words */
for (i = 0; i < (size >> 2); i++) {
- chksum ^= INT_GET(*up, ARCH_CONVERT);
+ chksum ^= be32_to_cpu(*up);
up++;
}
- INT_SET(iclog->ic_header.h_chksum, ARCH_CONVERT, chksum);
+ iclog->ic_header.h_chksum = cpu_to_be32(chksum);
}
#else
#define xlog_pack_data_checksum(log, iclog, size)
{
int i, j, k;
int size = iclog->ic_offset + roundoff;
- uint cycle_lsn;
+ __be32 cycle_lsn;
xfs_caddr_t dp;
xlog_in_core_2_t *xhdr;
dp = iclog->ic_datap;
for (i = 0; i < BTOBB(size) &&
i < (XLOG_HEADER_CYCLE_SIZE / BBSIZE); i++) {
- iclog->ic_header.h_cycle_data[i] = *(uint *)dp;
- *(uint *)dp = cycle_lsn;
+ iclog->ic_header.h_cycle_data[i] = *(__be32 *)dp;
+ *(__be32 *)dp = cycle_lsn;
dp += BBSIZE;
}
for ( ; i < BTOBB(size); i++) {
j = i / (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
k = i % (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
- xhdr[j].hic_xheader.xh_cycle_data[k] = *(uint *)dp;
- *(uint *)dp = cycle_lsn;
+ xhdr[j].hic_xheader.xh_cycle_data[k] = *(__be32 *)dp;
+ *(__be32 *)dp = cycle_lsn;
dp += BBSIZE;
}
xfs_caddr_t dp,
xlog_t *log)
{
- uint *up = (uint *)dp;
+ __be32 *up = (__be32 *)dp;
uint chksum = 0;
int i;
/* divide length by 4 to get # words */
- for (i=0; i < INT_GET(rhead->h_len, ARCH_CONVERT) >> 2; i++) {
- chksum ^= INT_GET(*up, ARCH_CONVERT);
+ for (i=0; i < be32_to_cpu(rhead->h_len) >> 2; i++) {
+ chksum ^= be32_to_cpu(*up);
up++;
}
- if (chksum != INT_GET(rhead->h_chksum, ARCH_CONVERT)) {
+ if (chksum != be32_to_cpu(rhead->h_chksum)) {
if (rhead->h_chksum ||
((log->l_flags & XLOG_CHKSUM_MISMATCH) == 0)) {
cmn_err(CE_DEBUG,
"XFS: LogR chksum mismatch: was (0x%x) is (0x%x)\n",
- INT_GET(rhead->h_chksum, ARCH_CONVERT), chksum);
+ be32_to_cpu(rhead->h_chksum), chksum);
cmn_err(CE_DEBUG,
"XFS: Disregard message if filesystem was created with non-DEBUG kernel");
if (XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb)) {
int i, j, k;
xlog_in_core_2_t *xhdr;
- for (i = 0; i < BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT)) &&
+ for (i = 0; i < BTOBB(be32_to_cpu(rhead->h_len)) &&
i < (XLOG_HEADER_CYCLE_SIZE / BBSIZE); i++) {
- *(uint *)dp = *(uint *)&rhead->h_cycle_data[i];
+ *(__be32 *)dp = *(__be32 *)&rhead->h_cycle_data[i];
dp += BBSIZE;
}
if (XFS_SB_VERSION_HASLOGV2(&log->l_mp->m_sb)) {
xhdr = (xlog_in_core_2_t *)rhead;
- for ( ; i < BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT)); i++) {
+ for ( ; i < BTOBB(be32_to_cpu(rhead->h_len)); i++) {
j = i / (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
k = i % (XLOG_HEADER_CYCLE_SIZE / BBSIZE);
- *(uint *)dp = xhdr[j].hic_xheader.xh_cycle_data[k];
+ *(__be32 *)dp = xhdr[j].hic_xheader.xh_cycle_data[k];
dp += BBSIZE;
}
}
{
int hlen;
- if (unlikely(
- (INT_GET(rhead->h_magicno, ARCH_CONVERT) !=
- XLOG_HEADER_MAGIC_NUM))) {
+ if (unlikely(be32_to_cpu(rhead->h_magicno) != XLOG_HEADER_MAGIC_NUM)) {
XFS_ERROR_REPORT("xlog_valid_rec_header(1)",
XFS_ERRLEVEL_LOW, log->l_mp);
return XFS_ERROR(EFSCORRUPTED);
}
if (unlikely(
(!rhead->h_version ||
- (INT_GET(rhead->h_version, ARCH_CONVERT) &
- (~XLOG_VERSION_OKBITS)) != 0))) {
+ (be32_to_cpu(rhead->h_version) & (~XLOG_VERSION_OKBITS))))) {
xlog_warn("XFS: %s: unrecognised log version (%d).",
- __FUNCTION__, INT_GET(rhead->h_version, ARCH_CONVERT));
+ __FUNCTION__, be32_to_cpu(rhead->h_version));
return XFS_ERROR(EIO);
}
/* LR body must have data or it wouldn't have been written */
- hlen = INT_GET(rhead->h_len, ARCH_CONVERT);
+ hlen = be32_to_cpu(rhead->h_len);
if (unlikely( hlen <= 0 || hlen > INT_MAX )) {
XFS_ERROR_REPORT("xlog_valid_rec_header(2)",
XFS_ERRLEVEL_LOW, log->l_mp);
error = xlog_valid_rec_header(log, rhead, tail_blk);
if (error)
goto bread_err1;
- h_size = INT_GET(rhead->h_size, ARCH_CONVERT);
- if ((INT_GET(rhead->h_version, ARCH_CONVERT)
- & XLOG_VERSION_2) &&
+ h_size = be32_to_cpu(rhead->h_size);
+ if ((be32_to_cpu(rhead->h_version) & XLOG_VERSION_2) &&
(h_size > XLOG_HEADER_CYCLE_SIZE)) {
hblks = h_size / XLOG_HEADER_CYCLE_SIZE;
if (h_size % XLOG_HEADER_CYCLE_SIZE)
goto bread_err2;
/* blocks in data section */
- bblks = (int)BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT));
+ bblks = (int)BTOBB(be32_to_cpu(rhead->h_len));
error = xlog_bread(log, blk_no + hblks, bblks, dbp);
if (error)
goto bread_err2;
if (error)
goto bread_err2;
- bblks = (int)BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT));
+ bblks = (int)BTOBB(be32_to_cpu(rhead->h_len));
blk_no += hblks;
/* Read in data for log record */
error = xlog_valid_rec_header(log, rhead, blk_no);
if (error)
goto bread_err2;
- bblks = (int)BTOBB(INT_GET(rhead->h_len, ARCH_CONVERT));
+ bblks = (int)BTOBB(be32_to_cpu(rhead->h_len));
if ((error = xlog_bread(log, blk_no+hblks, bblks, dbp)))
goto bread_err2;
offset = xlog_align(log, blk_no+hblks, bblks, dbp);
git.samba.org / sfrench / cifs-2.6.git / commitdiff