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-rw-r--r--fs/xfs/linux-2.6/xfs_linux.h28
-rw-r--r--fs/xfs/linux-2.6/xfs_lrw.c9
-rw-r--r--fs/xfs/quota/xfs_qm.h4
-rw-r--r--fs/xfs/xfs_bmap.c4
-rw-r--r--fs/xfs/xfs_itable.c4
-rw-r--r--fs/xfs/xfs_log.c6
-rw-r--r--fs/xfs/xfs_vnodeops.c9
7 files changed, 17 insertions, 47 deletions
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 9bf4f7e965c7..3ca39c4e5d2a 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -138,43 +138,17 @@
#define spinlock_destroy(lock)
-#define NBPP PAGE_SIZE
-#define NDPP (1 << (PAGE_SHIFT - 9))
-
#define NBBY 8 /* number of bits per byte */
-#define NBPC PAGE_SIZE /* Number of bytes per click */
-#define BPCSHIFT PAGE_SHIFT /* LOG2(NBPC) if exact */
/*
* Size of block device i/o is parameterized here.
* Currently the system supports page-sized i/o.
*/
-#define BLKDEV_IOSHIFT BPCSHIFT
+#define BLKDEV_IOSHIFT PAGE_CACHE_SHIFT
#define BLKDEV_IOSIZE (1<<BLKDEV_IOSHIFT)
/* number of BB's per block device block */
#define BLKDEV_BB BTOBB(BLKDEV_IOSIZE)
-/* bytes to clicks */
-#define btoc(x) (((__psunsigned_t)(x)+(NBPC-1))>>BPCSHIFT)
-#define btoct(x) ((__psunsigned_t)(x)>>BPCSHIFT)
-#define btoc64(x) (((__uint64_t)(x)+(NBPC-1))>>BPCSHIFT)
-#define btoct64(x) ((__uint64_t)(x)>>BPCSHIFT)
-
-/* off_t bytes to clicks */
-#define offtoc(x) (((__uint64_t)(x)+(NBPC-1))>>BPCSHIFT)
-#define offtoct(x) ((xfs_off_t)(x)>>BPCSHIFT)
-
-/* clicks to off_t bytes */
-#define ctooff(x) ((xfs_off_t)(x)<<BPCSHIFT)
-
-/* clicks to bytes */
-#define ctob(x) ((__psunsigned_t)(x)<<BPCSHIFT)
-#define btoct(x) ((__psunsigned_t)(x)>>BPCSHIFT)
-#define ctob64(x) ((__uint64_t)(x)<<BPCSHIFT)
-
-/* bytes to clicks */
-#define btoc(x) (((__psunsigned_t)(x)+(NBPC-1))>>BPCSHIFT)
-
#define ENOATTR ENODATA /* Attribute not found */
#define EWRONGFS EINVAL /* Mount with wrong filesystem type */
#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 19a1f077dbd6..6c3a846a5267 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -243,9 +243,8 @@ xfs_read(
if (unlikely(ioflags & IO_ISDIRECT)) {
if (VN_CACHED(vp))
- ret = xfs_flushinval_pages(ip,
- ctooff(offtoct(*offset)),
- -1, FI_REMAPF_LOCKED);
+ ret = xfs_flushinval_pages(ip, (*offset & PAGE_CACHE_MASK),
+ -1, FI_REMAPF_LOCKED);
mutex_unlock(&inode->i_mutex);
if (ret) {
xfs_iunlock(ip, XFS_IOLOCK_SHARED);
@@ -731,9 +730,9 @@ retry:
if (VN_CACHED(vp)) {
WARN_ON(need_i_mutex == 0);
xfs_inval_cached_trace(xip, pos, -1,
- ctooff(offtoct(pos)), -1);
+ (pos & PAGE_CACHE_MASK), -1);
error = xfs_flushinval_pages(xip,
- ctooff(offtoct(pos)),
+ (pos & PAGE_CACHE_MASK),
-1, FI_REMAPF_LOCKED);
if (error)
goto out_unlock_internal;
diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h
index 023400aa55a3..baf537c1c177 100644
--- a/fs/xfs/quota/xfs_qm.h
+++ b/fs/xfs/quota/xfs_qm.h
@@ -52,8 +52,8 @@ extern kmem_zone_t *qm_dqtrxzone;
/*
* Dquot hashtable constants/threshold values.
*/
-#define XFS_QM_HASHSIZE_LOW (NBPP / sizeof(xfs_dqhash_t))
-#define XFS_QM_HASHSIZE_HIGH ((NBPP * 4) / sizeof(xfs_dqhash_t))
+#define XFS_QM_HASHSIZE_LOW (PAGE_SIZE / sizeof(xfs_dqhash_t))
+#define XFS_QM_HASHSIZE_HIGH ((PAGE_SIZE * 4) / sizeof(xfs_dqhash_t))
/*
* This defines the unit of allocation of dquots.
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index aca51e7e5c5a..1c0a5a585a82 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -2830,11 +2830,11 @@ xfs_bmap_btalloc(
args.prod = align;
if ((args.mod = (xfs_extlen_t)do_mod(ap->off, args.prod)))
args.mod = (xfs_extlen_t)(args.prod - args.mod);
- } else if (mp->m_sb.sb_blocksize >= NBPP) {
+ } else if (mp->m_sb.sb_blocksize >= PAGE_CACHE_SIZE) {
args.prod = 1;
args.mod = 0;
} else {
- args.prod = NBPP >> mp->m_sb.sb_blocklog;
+ args.prod = PAGE_CACHE_SIZE >> mp->m_sb.sb_blocklog;
if ((args.mod = (xfs_extlen_t)(do_mod(ap->off, args.prod))))
args.mod = (xfs_extlen_t)(args.prod - args.mod);
}
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index d9ca3c0eb8cc..a451baaeede8 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -399,7 +399,7 @@ xfs_bulkstat(
(XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog);
nimask = ~(nicluster - 1);
nbcluster = nicluster >> mp->m_sb.sb_inopblog;
- irbuf = kmem_zalloc_greedy(&irbsize, NBPC, NBPC * 4,
+ irbuf = kmem_zalloc_greedy(&irbsize, PAGE_SIZE, PAGE_SIZE * 4,
KM_SLEEP | KM_MAYFAIL | KM_LARGE);
nirbuf = irbsize / sizeof(*irbuf);
@@ -830,7 +830,7 @@ xfs_inumbers(
agino = XFS_INO_TO_AGINO(mp, ino);
left = *count;
*count = 0;
- bcount = MIN(left, (int)(NBPP / sizeof(*buffer)));
+ bcount = MIN(left, (int)(PAGE_SIZE / sizeof(*buffer)));
buffer = kmem_alloc(bcount * sizeof(*buffer), KM_SLEEP);
error = bufidx = 0;
cur = NULL;
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 7ed15bdc32bf..4c86a26330a0 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -1552,7 +1552,7 @@ xlog_dealloc_log(xlog_t *log)
tic = log->l_unmount_free;
while (tic) {
next_tic = tic->t_next;
- kmem_free(tic, NBPP);
+ kmem_free(tic, PAGE_SIZE);
tic = next_tic;
}
}
@@ -3161,13 +3161,13 @@ xlog_state_ticket_alloc(xlog_t *log)
xlog_ticket_t *t_list;
xlog_ticket_t *next;
xfs_caddr_t buf;
- uint i = (NBPP / sizeof(xlog_ticket_t)) - 2;
+ uint i = (PAGE_SIZE / sizeof(xlog_ticket_t)) - 2;
/*
* The kmem_zalloc may sleep, so we shouldn't be holding the
* global lock. XXXmiken: may want to use zone allocator.
*/
- buf = (xfs_caddr_t) kmem_zalloc(NBPP, KM_SLEEP);
+ buf = (xfs_caddr_t) kmem_zalloc(PAGE_SIZE, KM_SLEEP);
spin_lock(&log->l_icloglock);
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 5322d9fb5321..7f380e885a6f 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -4164,15 +4164,12 @@ xfs_free_file_space(
vn_iowait(ip); /* wait for the completion of any pending DIOs */
}
- rounding = max_t(uint, 1 << mp->m_sb.sb_blocklog, NBPP);
+ rounding = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
ioffset = offset & ~(rounding - 1);
if (VN_CACHED(vp) != 0) {
- xfs_inval_cached_trace(ip, ioffset, -1,
- ctooff(offtoct(ioffset)), -1);
- error = xfs_flushinval_pages(ip,
- ctooff(offtoct(ioffset)),
- -1, FI_REMAPF_LOCKED);
+ xfs_inval_cached_trace(ip, ioffset, -1, ioffset, -1);
+ error = xfs_flushinval_pages(ip, ioffset, -1, FI_REMAPF_LOCKED);
if (error)
goto out_unlock_iolock;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 20:27:24 +0000