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-rw-r--r--fs/adfs/adfs.h4
-rw-r--r--fs/adfs/dir_fplus.c54
2 files changed, 28 insertions, 30 deletions
diff --git a/fs/adfs/adfs.h b/fs/adfs/adfs.h
index 6497da8a2c8a..956ac0bd53e1 100644
--- a/fs/adfs/adfs.h
+++ b/fs/adfs/adfs.h
@@ -93,9 +93,7 @@ struct adfs_dir {
int nr_buffers;
struct buffer_head *bh[4];
-
- /* big directories need allocated buffers */
- struct buffer_head **bh_fplus;
+ struct buffer_head **bhs;
unsigned int pos;
__u32 parent_id;
diff --git a/fs/adfs/dir_fplus.c b/fs/adfs/dir_fplus.c
index d56924c11b17..5f5420c9b943 100644
--- a/fs/adfs/dir_fplus.c
+++ b/fs/adfs/dir_fplus.c
@@ -20,7 +20,7 @@ adfs_fplus_read(struct super_block *sb, unsigned int id, unsigned int sz, struct
dir->nr_buffers = 0;
/* start off using fixed bh set - only alloc for big dirs */
- dir->bh_fplus = &dir->bh[0];
+ dir->bhs = &dir->bh[0];
block = __adfs_block_map(sb, id, 0);
if (!block) {
@@ -28,12 +28,12 @@ adfs_fplus_read(struct super_block *sb, unsigned int id, unsigned int sz, struct
goto out;
}
- dir->bh_fplus[0] = sb_bread(sb, block);
- if (!dir->bh_fplus[0])
+ dir->bhs[0] = sb_bread(sb, block);
+ if (!dir->bhs[0])
goto out;
dir->nr_buffers += 1;
- h = (struct adfs_bigdirheader *)dir->bh_fplus[0]->b_data;
+ h = (struct adfs_bigdirheader *)dir->bhs[0]->b_data;
size = le32_to_cpu(h->bigdirsize);
if (size != sz) {
adfs_msg(sb, KERN_WARNING,
@@ -51,19 +51,19 @@ adfs_fplus_read(struct super_block *sb, unsigned int id, unsigned int sz, struct
size >>= sb->s_blocksize_bits;
if (size > ARRAY_SIZE(dir->bh)) {
/* this directory is too big for fixed bh set, must allocate */
- struct buffer_head **bh_fplus =
+ struct buffer_head **bhs =
kcalloc(size, sizeof(struct buffer_head *),
GFP_KERNEL);
- if (!bh_fplus) {
+ if (!bhs) {
adfs_msg(sb, KERN_ERR,
"not enough memory for dir object %X (%d blocks)",
id, size);
ret = -ENOMEM;
goto out;
}
- dir->bh_fplus = bh_fplus;
+ dir->bhs = bhs;
/* copy over the pointer to the block that we've already read */
- dir->bh_fplus[0] = dir->bh[0];
+ dir->bhs[0] = dir->bh[0];
}
for (blk = 1; blk < size; blk++) {
@@ -73,8 +73,8 @@ adfs_fplus_read(struct super_block *sb, unsigned int id, unsigned int sz, struct
goto out;
}
- dir->bh_fplus[blk] = sb_bread(sb, block);
- if (!dir->bh_fplus[blk]) {
+ dir->bhs[blk] = sb_bread(sb, block);
+ if (!dir->bhs[blk]) {
adfs_error(sb, "dir object %x failed read for offset %d, mapped block %lX",
id, blk, block);
goto out;
@@ -84,7 +84,7 @@ adfs_fplus_read(struct super_block *sb, unsigned int id, unsigned int sz, struct
}
t = (struct adfs_bigdirtail *)
- (dir->bh_fplus[size - 1]->b_data + (sb->s_blocksize - 8));
+ (dir->bhs[size - 1]->b_data + (sb->s_blocksize - 8));
if (t->bigdirendname != cpu_to_le32(BIGDIRENDNAME) ||
t->bigdirendmasseq != h->startmasseq ||
@@ -98,14 +98,14 @@ adfs_fplus_read(struct super_block *sb, unsigned int id, unsigned int sz, struct
return 0;
out:
- if (dir->bh_fplus) {
+ if (dir->bhs) {
for (i = 0; i < dir->nr_buffers; i++)
- brelse(dir->bh_fplus[i]);
+ brelse(dir->bhs[i]);
- if (&dir->bh[0] != dir->bh_fplus)
- kfree(dir->bh_fplus);
+ if (&dir->bh[0] != dir->bhs)
+ kfree(dir->bhs);
- dir->bh_fplus = NULL;
+ dir->bhs = NULL;
}
dir->nr_buffers = 0;
@@ -117,7 +117,7 @@ static int
adfs_fplus_setpos(struct adfs_dir *dir, unsigned int fpos)
{
struct adfs_bigdirheader *h =
- (struct adfs_bigdirheader *) dir->bh_fplus[0]->b_data;
+ (struct adfs_bigdirheader *) dir->bhs[0]->b_data;
int ret = -ENOENT;
if (fpos <= le32_to_cpu(h->bigdirentries)) {
@@ -140,18 +140,18 @@ dir_memcpy(struct adfs_dir *dir, unsigned int offset, void *to, int len)
partial = sb->s_blocksize - offset;
if (partial >= len)
- memcpy(to, dir->bh_fplus[buffer]->b_data + offset, len);
+ memcpy(to, dir->bhs[buffer]->b_data + offset, len);
else {
char *c = (char *)to;
remainder = len - partial;
memcpy(c,
- dir->bh_fplus[buffer]->b_data + offset,
+ dir->bhs[buffer]->b_data + offset,
partial);
memcpy(c + partial,
- dir->bh_fplus[buffer + 1]->b_data,
+ dir->bhs[buffer + 1]->b_data,
remainder);
}
}
@@ -160,7 +160,7 @@ static int
adfs_fplus_getnext(struct adfs_dir *dir, struct object_info *obj)
{
struct adfs_bigdirheader *h =
- (struct adfs_bigdirheader *) dir->bh_fplus[0]->b_data;
+ (struct adfs_bigdirheader *) dir->bhs[0]->b_data;
struct adfs_bigdirentry bde;
unsigned int offset;
int ret = -ENOENT;
@@ -202,7 +202,7 @@ adfs_fplus_sync(struct adfs_dir *dir)
int i;
for (i = dir->nr_buffers - 1; i >= 0; i--) {
- struct buffer_head *bh = dir->bh_fplus[i];
+ struct buffer_head *bh = dir->bhs[i];
sync_dirty_buffer(bh);
if (buffer_req(bh) && !buffer_uptodate(bh))
err = -EIO;
@@ -216,14 +216,14 @@ adfs_fplus_free(struct adfs_dir *dir)
{
int i;
- if (dir->bh_fplus) {
+ if (dir->bhs) {
for (i = 0; i < dir->nr_buffers; i++)
- brelse(dir->bh_fplus[i]);
+ brelse(dir->bhs[i]);
- if (&dir->bh[0] != dir->bh_fplus)
- kfree(dir->bh_fplus);
+ if (&dir->bh[0] != dir->bhs)
+ kfree(dir->bhs);
- dir->bh_fplus = NULL;
+ dir->bhs = NULL;
}
dir->nr_buffers = 0;