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path: root/fs/xfs/xfs_da_btree.c
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Diffstat (limited to 'fs/xfs/xfs_da_btree.c')
-rw-r--r--fs/xfs/xfs_da_btree.c48
1 files changed, 35 insertions, 13 deletions
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 021a8f7e563f..9e561a9cefca 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -1431,7 +1431,7 @@ xfs_da_path_shift(xfs_da_state_t *state, xfs_da_state_path_t *path,
}
if (level < 0) {
*result = XFS_ERROR(ENOENT); /* we're out of our tree */
- ASSERT(args->oknoent);
+ ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
return(0);
}
@@ -1530,6 +1530,28 @@ xfs_da_hashname(const uchar_t *name, int namelen)
}
}
+enum xfs_dacmp
+xfs_da_compname(
+ struct xfs_da_args *args,
+ const char *name,
+ int len)
+{
+ return (args->namelen == len && memcmp(args->name, name, len) == 0) ?
+ XFS_CMP_EXACT : XFS_CMP_DIFFERENT;
+}
+
+static xfs_dahash_t
+xfs_default_hashname(
+ struct xfs_name *name)
+{
+ return xfs_da_hashname(name->name, name->len);
+}
+
+const struct xfs_nameops xfs_default_nameops = {
+ .hashname = xfs_default_hashname,
+ .compname = xfs_da_compname
+};
+
/*
* Add a block to the btree ahead of the file.
* Return the new block number to the caller.
@@ -1598,7 +1620,7 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno)
args->firstblock, args->total,
&mapp[mapi], &nmap, args->flist,
NULL))) {
- kmem_free(mapp, sizeof(*mapp) * count);
+ kmem_free(mapp);
return error;
}
if (nmap < 1)
@@ -1620,11 +1642,11 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno)
mapp[mapi - 1].br_startoff + mapp[mapi - 1].br_blockcount !=
bno + count) {
if (mapp != &map)
- kmem_free(mapp, sizeof(*mapp) * count);
+ kmem_free(mapp);
return XFS_ERROR(ENOSPC);
}
if (mapp != &map)
- kmem_free(mapp, sizeof(*mapp) * count);
+ kmem_free(mapp);
*new_blkno = (xfs_dablk_t)bno;
return 0;
}
@@ -2090,10 +2112,10 @@ xfs_da_do_buf(
}
}
if (bplist) {
- kmem_free(bplist, sizeof(*bplist) * nmap);
+ kmem_free(bplist);
}
if (mapp != &map) {
- kmem_free(mapp, sizeof(*mapp) * nfsb);
+ kmem_free(mapp);
}
if (bpp)
*bpp = rbp;
@@ -2102,11 +2124,11 @@ exit1:
if (bplist) {
for (i = 0; i < nbplist; i++)
xfs_trans_brelse(trans, bplist[i]);
- kmem_free(bplist, sizeof(*bplist) * nmap);
+ kmem_free(bplist);
}
exit0:
if (mapp != &map)
- kmem_free(mapp, sizeof(*mapp) * nfsb);
+ kmem_free(mapp);
if (bpp)
*bpp = NULL;
return error;
@@ -2218,7 +2240,7 @@ xfs_da_state_free(xfs_da_state_t *state)
#ifdef XFS_DABUF_DEBUG
xfs_dabuf_t *xfs_dabuf_global_list;
-spinlock_t xfs_dabuf_global_lock;
+static DEFINE_SPINLOCK(xfs_dabuf_global_lock);
#endif
/*
@@ -2315,7 +2337,7 @@ xfs_da_buf_done(xfs_dabuf_t *dabuf)
if (dabuf->dirty)
xfs_da_buf_clean(dabuf);
if (dabuf->nbuf > 1)
- kmem_free(dabuf->data, BBTOB(dabuf->bbcount));
+ kmem_free(dabuf->data);
#ifdef XFS_DABUF_DEBUG
{
spin_lock(&xfs_dabuf_global_lock);
@@ -2332,7 +2354,7 @@ xfs_da_buf_done(xfs_dabuf_t *dabuf)
if (dabuf->nbuf == 1)
kmem_zone_free(xfs_dabuf_zone, dabuf);
else
- kmem_free(dabuf, XFS_DA_BUF_SIZE(dabuf->nbuf));
+ kmem_free(dabuf);
}
/*
@@ -2403,7 +2425,7 @@ xfs_da_brelse(xfs_trans_t *tp, xfs_dabuf_t *dabuf)
for (i = 0; i < nbuf; i++)
xfs_trans_brelse(tp, bplist[i]);
if (bplist != &bp)
- kmem_free(bplist, nbuf * sizeof(*bplist));
+ kmem_free(bplist);
}
/*
@@ -2429,7 +2451,7 @@ xfs_da_binval(xfs_trans_t *tp, xfs_dabuf_t *dabuf)
for (i = 0; i < nbuf; i++)
xfs_trans_binval(tp, bplist[i]);
if (bplist != &bp)
- kmem_free(bplist, nbuf * sizeof(*bplist));
+ kmem_free(bplist);
}
/*