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-rw-r--r--fs/xfs/linux-2.6/xfs_buf.c8
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.h1
2 files changed, 1 insertions, 8 deletions
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index ea79072..d72cf2b 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -440,12 +440,7 @@ _xfs_buf_find(
ASSERT(btp == bp->b_target);
if (bp->b_file_offset == range_base &&
bp->b_buffer_length == range_length) {
- /*
- * If we look at something, bring it to the
- * front of the list for next time.
- */
atomic_inc(&bp->b_hold);
- list_move(&bp->b_hash_list, &hash->bh_list);
goto found;
}
}
@@ -1443,8 +1438,7 @@ xfs_alloc_bufhash(
{
unsigned int i;
- btp->bt_hashshift = external ? 3 : 8; /* 8 or 256 buckets */
- btp->bt_hashmask = (1 << btp->bt_hashshift) - 1;
+ btp->bt_hashshift = external ? 3 : 12; /* 8 or 4096 buckets */
btp->bt_hash = kmem_zalloc_large((1 << btp->bt_hashshift) *
sizeof(xfs_bufhash_t));
for (i = 0; i < (1 << btp->bt_hashshift); i++) {
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index d072e5f..2a05614 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -137,7 +137,6 @@ typedef struct xfs_buftarg {
size_t bt_smask;
/* per device buffer hash table */
- uint bt_hashmask;
uint bt_hashshift;
xfs_bufhash_t *bt_hash;