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xfs: Remove the macro XFS_BUF_PTR

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Remove the definition and usages of the macro XFS_BUF_PTR.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
This commit is contained in:
Chandra Seetharaman 2011-07-22 23:40:15 +00:00 committed by Alex Elder
parent 0095a21eb6
commit 6292604447
16 changed files with 45 additions and 47 deletions
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2
fs/xfs/linux-2.6/xfs_buf.c
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@ -1320,7 +1320,7 @@ xfs_buf_offset(
struct page *page; struct page *page;
if (bp->b_flags & XBF_MAPPED) if (bp->b_flags & XBF_MAPPED)
return XFS_BUF_PTR(bp) + offset; return bp->b_addr + offset;
offset += bp->b_offset; offset += bp->b_offset;
page = bp->b_pages[offset >> PAGE_SHIFT]; page = bp->b_pages[offset >> PAGE_SHIFT];

1
fs/xfs/linux-2.6/xfs_buf.h
View File

@ -266,7 +266,6 @@ void xfs_buf_stale(struct xfs_buf *bp);
#define XFS_BUF_UNWRITE(bp) ((bp)->b_flags &= ~XBF_WRITE) #define XFS_BUF_UNWRITE(bp) ((bp)->b_flags &= ~XBF_WRITE)
#define XFS_BUF_ISWRITE(bp) ((bp)->b_flags & XBF_WRITE) #define XFS_BUF_ISWRITE(bp) ((bp)->b_flags & XBF_WRITE)
#define XFS_BUF_PTR(bp) (xfs_caddr_t)((bp)->b_addr)
#define XFS_BUF_SET_PTR(bp, val, cnt) xfs_buf_associate_memory(bp, val, cnt) #define XFS_BUF_SET_PTR(bp, val, cnt) xfs_buf_associate_memory(bp, val, cnt)
#define XFS_BUF_ADDR(bp) ((bp)->b_bn) #define XFS_BUF_ADDR(bp) ((bp)->b_bn)
#define XFS_BUF_SET_ADDR(bp, bno) ((bp)->b_bn = (xfs_daddr_t)(bno)) #define XFS_BUF_SET_ADDR(bp, bno) ((bp)->b_bn = (xfs_daddr_t)(bno))

6
fs/xfs/quota/xfs_dquot.c
View File

@ -320,7 +320,7 @@ xfs_qm_init_dquot_blk(
ASSERT(tp); ASSERT(tp);
ASSERT(xfs_buf_islocked(bp)); ASSERT(xfs_buf_islocked(bp));
d = (xfs_dqblk_t *)XFS_BUF_PTR(bp); d = bp->b_addr;
/* /*
* ID of the first dquot in the block - id's are zero based. * ID of the first dquot in the block - id's are zero based.
@ -538,7 +538,7 @@ xfs_qm_dqtobp(
/* /*
* calculate the location of the dquot inside the buffer. * calculate the location of the dquot inside the buffer.
*/ */
ddq = (struct xfs_disk_dquot *)(XFS_BUF_PTR(bp) + dqp->q_bufoffset); ddq = bp->b_addr + dqp->q_bufoffset;
/* /*
* A simple sanity check in case we got a corrupted dquot... * A simple sanity check in case we got a corrupted dquot...
@ -1200,7 +1200,7 @@ xfs_qm_dqflush(
/* /*
* Calculate the location of the dquot inside the buffer. * Calculate the location of the dquot inside the buffer.
*/ */
ddqp = (struct xfs_disk_dquot *)(XFS_BUF_PTR(bp) + dqp->q_bufoffset); ddqp = bp->b_addr + dqp->q_bufoffset;
/* /*
* A simple sanity check in case we got a corrupted dquot.. * A simple sanity check in case we got a corrupted dquot..

2
fs/xfs/quota/xfs_qm.c
View File

@ -1240,7 +1240,7 @@ xfs_qm_reset_dqcounts(
do_div(j, sizeof(xfs_dqblk_t)); do_div(j, sizeof(xfs_dqblk_t));
ASSERT(mp->m_quotainfo->qi_dqperchunk == j); ASSERT(mp->m_quotainfo->qi_dqperchunk == j);
#endif #endif
ddq = (xfs_disk_dquot_t *)XFS_BUF_PTR(bp); ddq = bp->b_addr;
for (j = 0; j < mp->m_quotainfo->qi_dqperchunk; j++) { for (j = 0; j < mp->m_quotainfo->qi_dqperchunk; j++) {
/* /*
* Do a sanity check, and if needed, repair the dqblk. Don't * Do a sanity check, and if needed, repair the dqblk. Don't

6
fs/xfs/xfs_ag.h
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@ -103,7 +103,7 @@ typedef struct xfs_agf {
/* disk block (xfs_daddr_t) in the AG */ /* disk block (xfs_daddr_t) in the AG */
#define XFS_AGF_DADDR(mp) ((xfs_daddr_t)(1 << (mp)->m_sectbb_log)) #define XFS_AGF_DADDR(mp) ((xfs_daddr_t)(1 << (mp)->m_sectbb_log))
#define XFS_AGF_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp)) #define XFS_AGF_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp))
#define XFS_BUF_TO_AGF(bp) ((xfs_agf_t *)XFS_BUF_PTR(bp)) #define XFS_BUF_TO_AGF(bp) ((xfs_agf_t *)((bp)->b_addr))
extern int xfs_read_agf(struct xfs_mount *mp, struct xfs_trans *tp, extern int xfs_read_agf(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, int flags, struct xfs_buf **bpp); xfs_agnumber_t agno, int flags, struct xfs_buf **bpp);
@ -156,7 +156,7 @@ typedef struct xfs_agi {
/* disk block (xfs_daddr_t) in the AG */ /* disk block (xfs_daddr_t) in the AG */
#define XFS_AGI_DADDR(mp) ((xfs_daddr_t)(2 << (mp)->m_sectbb_log)) #define XFS_AGI_DADDR(mp) ((xfs_daddr_t)(2 << (mp)->m_sectbb_log))
#define XFS_AGI_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGI_DADDR(mp)) #define XFS_AGI_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGI_DADDR(mp))
#define XFS_BUF_TO_AGI(bp) ((xfs_agi_t *)XFS_BUF_PTR(bp)) #define XFS_BUF_TO_AGI(bp) ((xfs_agi_t *)((bp)->b_addr))
extern int xfs_read_agi(struct xfs_mount *mp, struct xfs_trans *tp, extern int xfs_read_agi(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, struct xfs_buf **bpp); xfs_agnumber_t agno, struct xfs_buf **bpp);
@ -168,7 +168,7 @@ extern int xfs_read_agi(struct xfs_mount *mp, struct xfs_trans *tp,
#define XFS_AGFL_DADDR(mp) ((xfs_daddr_t)(3 << (mp)->m_sectbb_log)) #define XFS_AGFL_DADDR(mp) ((xfs_daddr_t)(3 << (mp)->m_sectbb_log))
#define XFS_AGFL_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGFL_DADDR(mp)) #define XFS_AGFL_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGFL_DADDR(mp))
#define XFS_AGFL_SIZE(mp) ((mp)->m_sb.sb_sectsize / sizeof(xfs_agblock_t)) #define XFS_AGFL_SIZE(mp) ((mp)->m_sb.sb_sectsize / sizeof(xfs_agblock_t))
#define XFS_BUF_TO_AGFL(bp) ((xfs_agfl_t *)XFS_BUF_PTR(bp)) #define XFS_BUF_TO_AGFL(bp) ((xfs_agfl_t *)((bp)->b_addr))
typedef struct xfs_agfl { typedef struct xfs_agfl {
__be32 agfl_bno[1]; /* actually XFS_AGFL_SIZE(mp) */ __be32 agfl_bno[1]; /* actually XFS_AGFL_SIZE(mp) */

3
fs/xfs/xfs_bmap.c
View File

@ -3384,8 +3384,7 @@ xfs_bmap_local_to_extents(
ASSERT(args.len == 1); ASSERT(args.len == 1);
*firstblock = args.fsbno; *firstblock = args.fsbno;
bp = xfs_btree_get_bufl(args.mp, tp, args.fsbno, 0); bp = xfs_btree_get_bufl(args.mp, tp, args.fsbno, 0);
memcpy((char *)XFS_BUF_PTR(bp), ifp->if_u1.if_data, memcpy(bp->b_addr, ifp->if_u1.if_data, ifp->if_bytes);
ifp->if_bytes);
xfs_trans_log_buf(tp, bp, 0, ifp->if_bytes - 1); xfs_trans_log_buf(tp, bp, 0, ifp->if_bytes - 1);
xfs_bmap_forkoff_reset(args.mp, ip, whichfork); xfs_bmap_forkoff_reset(args.mp, ip, whichfork);
xfs_idata_realloc(ip, -ifp->if_bytes, whichfork); xfs_idata_realloc(ip, -ifp->if_bytes, whichfork);

2
fs/xfs/xfs_btree.h
View File

@ -262,7 +262,7 @@ typedef struct xfs_btree_cur
/* /*
* Convert from buffer to btree block header. * Convert from buffer to btree block header.
*/ */
#define XFS_BUF_TO_BLOCK(bp) ((struct xfs_btree_block *)XFS_BUF_PTR(bp)) #define XFS_BUF_TO_BLOCK(bp) ((struct xfs_btree_block *)((bp)->b_addr))
/* /*

6
fs/xfs/xfs_buf_item.c
View File

@ -124,9 +124,9 @@ xfs_buf_item_log_check(
bp = bip->bli_buf; bp = bip->bli_buf;
ASSERT(XFS_BUF_COUNT(bp) > 0); ASSERT(XFS_BUF_COUNT(bp) > 0);
ASSERT(XFS_BUF_PTR(bp) != NULL); ASSERT(bp->b_addr != NULL);
orig = bip->bli_orig; orig = bip->bli_orig;
buffer = XFS_BUF_PTR(bp); buffer = bp->b_addr;
for (x = 0; x < XFS_BUF_COUNT(bp); x++) { for (x = 0; x < XFS_BUF_COUNT(bp); x++) {
if (orig[x] != buffer[x] && !btst(bip->bli_logged, x)) { if (orig[x] != buffer[x] && !btst(bip->bli_logged, x)) {
xfs_emerg(bp->b_mount, xfs_emerg(bp->b_mount,
@ -725,7 +725,7 @@ xfs_buf_item_init(
* to have logged. * to have logged.
*/ */
bip->bli_orig = (char *)kmem_alloc(XFS_BUF_COUNT(bp), KM_SLEEP); bip->bli_orig = (char *)kmem_alloc(XFS_BUF_COUNT(bp), KM_SLEEP);
memcpy(bip->bli_orig, XFS_BUF_PTR(bp), XFS_BUF_COUNT(bp)); memcpy(bip->bli_orig, bp->b_addr, XFS_BUF_COUNT(bp));
bip->bli_logged = (char *)kmem_zalloc(XFS_BUF_COUNT(bp) / NBBY, KM_SLEEP); bip->bli_logged = (char *)kmem_zalloc(XFS_BUF_COUNT(bp) / NBBY, KM_SLEEP);
#endif #endif

10
fs/xfs/xfs_da_btree.c
View File

@ -2258,7 +2258,7 @@ xfs_da_buf_make(int nbuf, xfs_buf_t **bps)
dabuf->nbuf = 1; dabuf->nbuf = 1;
bp = bps[0]; bp = bps[0];
dabuf->bbcount = (short)BTOBB(XFS_BUF_COUNT(bp)); dabuf->bbcount = (short)BTOBB(XFS_BUF_COUNT(bp));
dabuf->data = XFS_BUF_PTR(bp); dabuf->data = bp->b_addr;
dabuf->bps[0] = bp; dabuf->bps[0] = bp;
} else { } else {
dabuf->nbuf = nbuf; dabuf->nbuf = nbuf;
@ -2269,7 +2269,7 @@ xfs_da_buf_make(int nbuf, xfs_buf_t **bps)
dabuf->data = kmem_alloc(BBTOB(dabuf->bbcount), KM_SLEEP); dabuf->data = kmem_alloc(BBTOB(dabuf->bbcount), KM_SLEEP);
for (i = off = 0; i < nbuf; i++, off += XFS_BUF_COUNT(bp)) { for (i = off = 0; i < nbuf; i++, off += XFS_BUF_COUNT(bp)) {
bp = bps[i]; bp = bps[i];
memcpy((char *)dabuf->data + off, XFS_BUF_PTR(bp), memcpy((char *)dabuf->data + off, bp->b_addr,
XFS_BUF_COUNT(bp)); XFS_BUF_COUNT(bp));
} }
} }
@ -2292,8 +2292,8 @@ xfs_da_buf_clean(xfs_dabuf_t *dabuf)
for (i = off = 0; i < dabuf->nbuf; for (i = off = 0; i < dabuf->nbuf;
i++, off += XFS_BUF_COUNT(bp)) { i++, off += XFS_BUF_COUNT(bp)) {
bp = dabuf->bps[i]; bp = dabuf->bps[i];
memcpy(XFS_BUF_PTR(bp), (char *)dabuf->data + off, memcpy(bp->b_addr, dabuf->data + off,
XFS_BUF_COUNT(bp)); XFS_BUF_COUNT(bp));
} }
} }
} }
@ -2330,7 +2330,7 @@ xfs_da_log_buf(xfs_trans_t *tp, xfs_dabuf_t *dabuf, uint first, uint last)
ASSERT(dabuf->nbuf && dabuf->data && dabuf->bbcount && dabuf->bps[0]); ASSERT(dabuf->nbuf && dabuf->data && dabuf->bbcount && dabuf->bps[0]);
if (dabuf->nbuf == 1) { if (dabuf->nbuf == 1) {
ASSERT(dabuf->data == (void *)XFS_BUF_PTR(dabuf->bps[0])); ASSERT(dabuf->data == dabuf->bps[0]->b_addr);
xfs_trans_log_buf(tp, dabuf->bps[0], first, last); xfs_trans_log_buf(tp, dabuf->bps[0], first, last);
return; return;
} }

2
fs/xfs/xfs_dinode.h
View File

@ -148,7 +148,7 @@ typedef enum xfs_dinode_fmt {
be32_to_cpu((dip)->di_nextents) : \ be32_to_cpu((dip)->di_nextents) : \
be16_to_cpu((dip)->di_anextents)) be16_to_cpu((dip)->di_anextents))
#define XFS_BUF_TO_DINODE(bp) ((xfs_dinode_t *)XFS_BUF_PTR(bp)) #define XFS_BUF_TO_DINODE(bp) ((xfs_dinode_t *)((bp)->b_addr))
/* /*
* For block and character special files the 32bit dev_t is stored at the * For block and character special files the 32bit dev_t is stored at the

2
fs/xfs/xfs_log.c
View File

@ -1403,7 +1403,7 @@ xlog_sync(xlog_t *log,
bp->b_flags |= XBF_SYNCIO; bp->b_flags |= XBF_SYNCIO;
if (log->l_mp->m_flags & XFS_MOUNT_BARRIER) if (log->l_mp->m_flags & XFS_MOUNT_BARRIER)
bp->b_flags |= XBF_FUA; bp->b_flags |= XBF_FUA;
dptr = XFS_BUF_PTR(bp); dptr = bp->b_addr;
/* /*
* Bump the cycle numbers at the start of each block * Bump the cycle numbers at the start of each block
* since this part of the buffer is at the start of * since this part of the buffer is at the start of

10
fs/xfs/xfs_log_recover.c
View File

@ -147,7 +147,7 @@ xlog_align(
xfs_daddr_t offset = blk_no & ((xfs_daddr_t)log->l_sectBBsize - 1); xfs_daddr_t offset = blk_no & ((xfs_daddr_t)log->l_sectBBsize - 1);
ASSERT(BBTOB(offset + nbblks) <= XFS_BUF_SIZE(bp)); ASSERT(BBTOB(offset + nbblks) <= XFS_BUF_SIZE(bp));
return XFS_BUF_PTR(bp) + BBTOB(offset); return bp->b_addr + BBTOB(offset);
} }
@ -219,7 +219,7 @@ xlog_bread_offset(
xfs_buf_t *bp, xfs_buf_t *bp,
xfs_caddr_t offset) xfs_caddr_t offset)
{ {
xfs_caddr_t orig_offset = XFS_BUF_PTR(bp); xfs_caddr_t orig_offset = bp->b_addr;
int orig_len = bp->b_buffer_length; int orig_len = bp->b_buffer_length;
int error, error2; int error, error2;
@ -1260,7 +1260,7 @@ xlog_write_log_records(
*/ */
ealign = round_down(end_block, sectbb); ealign = round_down(end_block, sectbb);
if (j == 0 && (start_block + endcount > ealign)) { if (j == 0 && (start_block + endcount > ealign)) {
offset = XFS_BUF_PTR(bp) + BBTOB(ealign - start_block); offset = bp->b_addr + BBTOB(ealign - start_block);
error = xlog_bread_offset(log, ealign, sectbb, error = xlog_bread_offset(log, ealign, sectbb,
bp, offset); bp, offset);
if (error) if (error)
@ -3433,7 +3433,7 @@ xlog_do_recovery_pass(
/* /*
* Check for header wrapping around physical end-of-log * Check for header wrapping around physical end-of-log
*/ */
offset = XFS_BUF_PTR(hbp); offset = hbp->b_addr;
split_hblks = 0; split_hblks = 0;
wrapped_hblks = 0; wrapped_hblks = 0;
if (blk_no + hblks <= log->l_logBBsize) { if (blk_no + hblks <= log->l_logBBsize) {
@ -3493,7 +3493,7 @@ xlog_do_recovery_pass(
} else { } else {
/* This log record is split across the /* This log record is split across the
* physical end of log */ * physical end of log */
offset = XFS_BUF_PTR(dbp); offset = dbp->b_addr;
split_bblks = 0; split_bblks = 0;
if (blk_no != log->l_logBBsize) { if (blk_no != log->l_logBBsize) {
/* some data is before the physical /* some data is before the physical

30
fs/xfs/xfs_rtalloc.c
View File

@ -168,7 +168,7 @@ error_cancel:
xfs_trans_cancel(tp, cancelflags); xfs_trans_cancel(tp, cancelflags);
goto error; goto error;
} }
memset(XFS_BUF_PTR(bp), 0, mp->m_sb.sb_blocksize); memset(bp->b_addr, 0, mp->m_sb.sb_blocksize);
xfs_trans_log_buf(tp, bp, 0, mp->m_sb.sb_blocksize - 1); xfs_trans_log_buf(tp, bp, 0, mp->m_sb.sb_blocksize - 1);
/* /*
* Commit the transaction. * Commit the transaction.
@ -943,7 +943,7 @@ xfs_rtcheck_range(
if (error) { if (error) {
return error; return error;
} }
bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); bufp = bp->b_addr;
/* /*
* Compute the starting word's address, and starting bit. * Compute the starting word's address, and starting bit.
*/ */
@ -994,7 +994,7 @@ xfs_rtcheck_range(
if (error) { if (error) {
return error; return error;
} }
b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); b = bufp = bp->b_addr;
word = 0; word = 0;
} else { } else {
/* /*
@ -1040,7 +1040,7 @@ xfs_rtcheck_range(
if (error) { if (error) {
return error; return error;
} }
b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); b = bufp = bp->b_addr;
word = 0; word = 0;
} else { } else {
/* /*
@ -1158,7 +1158,7 @@ xfs_rtfind_back(
if (error) { if (error) {
return error; return error;
} }
bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); bufp = bp->b_addr;
/* /*
* Get the first word's index & point to it. * Get the first word's index & point to it.
*/ */
@ -1210,7 +1210,7 @@ xfs_rtfind_back(
if (error) { if (error) {
return error; return error;
} }
bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); bufp = bp->b_addr;
word = XFS_BLOCKWMASK(mp); word = XFS_BLOCKWMASK(mp);
b = &bufp[word]; b = &bufp[word];
} else { } else {
@ -1256,7 +1256,7 @@ xfs_rtfind_back(
if (error) { if (error) {
return error; return error;
} }
bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); bufp = bp->b_addr;
word = XFS_BLOCKWMASK(mp); word = XFS_BLOCKWMASK(mp);
b = &bufp[word]; b = &bufp[word];
} else { } else {
@ -1333,7 +1333,7 @@ xfs_rtfind_forw(
if (error) { if (error) {
return error; return error;
} }
bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); bufp = bp->b_addr;
/* /*
* Get the first word's index & point to it. * Get the first word's index & point to it.
*/ */
@ -1384,7 +1384,7 @@ xfs_rtfind_forw(
if (error) { if (error) {
return error; return error;
} }
b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); b = bufp = bp->b_addr;
word = 0; word = 0;
} else { } else {
/* /*
@ -1429,7 +1429,7 @@ xfs_rtfind_forw(
if (error) { if (error) {
return error; return error;
} }
b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); b = bufp = bp->b_addr;
word = 0; word = 0;
} else { } else {
/* /*
@ -1649,7 +1649,7 @@ xfs_rtmodify_range(
if (error) { if (error) {
return error; return error;
} }
bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); bufp = bp->b_addr;
/* /*
* Compute the starting word's address, and starting bit. * Compute the starting word's address, and starting bit.
*/ */
@ -1694,7 +1694,7 @@ xfs_rtmodify_range(
if (error) { if (error) {
return error; return error;
} }
first = b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); first = b = bufp = bp->b_addr;
word = 0; word = 0;
} else { } else {
/* /*
@ -1734,7 +1734,7 @@ xfs_rtmodify_range(
if (error) { if (error) {
return error; return error;
} }
first = b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp); first = b = bufp = bp->b_addr;
word = 0; word = 0;
} else { } else {
/* /*
@ -1832,8 +1832,8 @@ xfs_rtmodify_summary(
*/ */
sp = XFS_SUMPTR(mp, bp, so); sp = XFS_SUMPTR(mp, bp, so);
*sp += delta; *sp += delta;
xfs_trans_log_buf(tp, bp, (uint)((char *)sp - (char *)XFS_BUF_PTR(bp)), xfs_trans_log_buf(tp, bp, (uint)((char *)sp - (char *)bp->b_addr),
(uint)((char *)sp - (char *)XFS_BUF_PTR(bp) + sizeof(*sp) - 1)); (uint)((char *)sp - (char *)bp->b_addr + sizeof(*sp) - 1));
return 0; return 0;
} }

2
fs/xfs/xfs_rtalloc.h
View File

@ -47,7 +47,7 @@ struct xfs_trans;
#define XFS_SUMOFFSTOBLOCK(mp,s) \ #define XFS_SUMOFFSTOBLOCK(mp,s) \
(((s) * (uint)sizeof(xfs_suminfo_t)) >> (mp)->m_sb.sb_blocklog) (((s) * (uint)sizeof(xfs_suminfo_t)) >> (mp)->m_sb.sb_blocklog)
#define XFS_SUMPTR(mp,bp,so) \ #define XFS_SUMPTR(mp,bp,so) \
((xfs_suminfo_t *)((char *)XFS_BUF_PTR(bp) + \ ((xfs_suminfo_t *)((bp)->b_addr + \
(((so) * (uint)sizeof(xfs_suminfo_t)) & XFS_BLOCKMASK(mp)))) (((so) * (uint)sizeof(xfs_suminfo_t)) & XFS_BLOCKMASK(mp))))
#define XFS_BITTOBLOCK(mp,bi) ((bi) >> (mp)->m_blkbit_log) #define XFS_BITTOBLOCK(mp,bi) ((bi) >> (mp)->m_blkbit_log)

2
fs/xfs/xfs_sb.h
View File

@ -509,7 +509,7 @@ static inline int xfs_sb_version_hasprojid32bit(xfs_sb_t *sbp)
#define XFS_SB_DADDR ((xfs_daddr_t)0) /* daddr in filesystem/ag */ #define XFS_SB_DADDR ((xfs_daddr_t)0) /* daddr in filesystem/ag */
#define XFS_SB_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_SB_DADDR) #define XFS_SB_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_SB_DADDR)
#define XFS_BUF_TO_SBP(bp) ((xfs_dsb_t *)XFS_BUF_PTR(bp)) #define XFS_BUF_TO_SBP(bp) ((xfs_dsb_t *)((bp)->b_addr))
#define XFS_HDR_BLOCK(mp,d) ((xfs_agblock_t)XFS_BB_TO_FSBT(mp,d)) #define XFS_HDR_BLOCK(mp,d) ((xfs_agblock_t)XFS_BB_TO_FSBT(mp,d))
#define XFS_DADDR_TO_FSB(mp,d) XFS_AGB_TO_FSB(mp, \ #define XFS_DADDR_TO_FSB(mp,d) XFS_AGB_TO_FSB(mp, \

6
fs/xfs/xfs_vnodeops.c
View File

@ -94,7 +94,7 @@ xfs_readlink_bmap(
byte_cnt = pathlen; byte_cnt = pathlen;
pathlen -= byte_cnt; pathlen -= byte_cnt;
memcpy(link, XFS_BUF_PTR(bp), byte_cnt); memcpy(link, bp->b_addr, byte_cnt);
xfs_buf_relse(bp); xfs_buf_relse(bp);
} }
@ -1654,7 +1654,7 @@ xfs_symlink(
} }
pathlen -= byte_cnt; pathlen -= byte_cnt;
memcpy(XFS_BUF_PTR(bp), cur_chunk, byte_cnt); memcpy(bp->b_addr, cur_chunk, byte_cnt);
cur_chunk += byte_cnt; cur_chunk += byte_cnt;
xfs_trans_log_buf(tp, bp, 0, byte_cnt - 1); xfs_trans_log_buf(tp, bp, 0, byte_cnt - 1);
@ -1999,7 +1999,7 @@ xfs_zero_remaining_bytes(
mp, bp, XFS_BUF_ADDR(bp)); mp, bp, XFS_BUF_ADDR(bp));
break; break;
} }
memset(XFS_BUF_PTR(bp) + memset(bp->b_addr +
(offset - XFS_FSB_TO_B(mp, imap.br_startoff)), (offset - XFS_FSB_TO_B(mp, imap.br_startoff)),
0, lastoffset - offset + 1); 0, lastoffset - offset + 1);
XFS_BUF_UNDONE(bp); XFS_BUF_UNDONE(bp);