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-rw-r--r--fs/hfsplus/bitmap.c20
-rw-r--r--fs/hfsplus/bnode.c109
-rw-r--r--fs/hfsplus/btree.c27
-rw-r--r--fs/hfsplus/extents.c8
-rw-r--r--fs/hfsplus/hfsplus_fs.h4
-rw-r--r--fs/hfsplus/hfsplus_raw.h12
-rw-r--r--fs/hfsplus/inode.c44
-rw-r--r--fs/hfsplus/part_tbl.c5
-rw-r--r--fs/hfsplus/super.c6
-rw-r--r--fs/hfsplus/wrapper.c15
-rw-r--r--fs/hfsplus/xattr.c4
11 files changed, 123 insertions, 131 deletions
diff --git a/fs/hfsplus/bitmap.c b/fs/hfsplus/bitmap.c
index cebce0cfe340..bd8dcea85588 100644
--- a/fs/hfsplus/bitmap.c
+++ b/fs/hfsplus/bitmap.c
@@ -39,7 +39,7 @@ int hfsplus_block_allocate(struct super_block *sb, u32 size,
start = size;
goto out;
}
- pptr = kmap(page);
+ pptr = kmap_local_page(page);
curr = pptr + (offset & (PAGE_CACHE_BITS - 1)) / 32;
i = offset % 32;
offset &= ~(PAGE_CACHE_BITS - 1);
@@ -74,7 +74,7 @@ int hfsplus_block_allocate(struct super_block *sb, u32 size,
}
curr++;
}
- kunmap(page);
+ kunmap_local(pptr);
offset += PAGE_CACHE_BITS;
if (offset >= size)
break;
@@ -84,7 +84,7 @@ int hfsplus_block_allocate(struct super_block *sb, u32 size,
start = size;
goto out;
}
- curr = pptr = kmap(page);
+ curr = pptr = kmap_local_page(page);
if ((size ^ offset) / PAGE_CACHE_BITS)
end = pptr + PAGE_CACHE_BITS / 32;
else
@@ -127,7 +127,7 @@ found:
len -= 32;
}
set_page_dirty(page);
- kunmap(page);
+ kunmap_local(pptr);
offset += PAGE_CACHE_BITS;
page = read_mapping_page(mapping, offset / PAGE_CACHE_BITS,
NULL);
@@ -135,7 +135,7 @@ found:
start = size;
goto out;
}
- pptr = kmap(page);
+ pptr = kmap_local_page(page);
curr = pptr;
end = pptr + PAGE_CACHE_BITS / 32;
}
@@ -151,7 +151,7 @@ last:
done:
*curr = cpu_to_be32(n);
set_page_dirty(page);
- kunmap(page);
+ kunmap_local(pptr);
*max = offset + (curr - pptr) * 32 + i - start;
sbi->free_blocks -= *max;
hfsplus_mark_mdb_dirty(sb);
@@ -185,7 +185,7 @@ int hfsplus_block_free(struct super_block *sb, u32 offset, u32 count)
page = read_mapping_page(mapping, pnr, NULL);
if (IS_ERR(page))
goto kaboom;
- pptr = kmap(page);
+ pptr = kmap_local_page(page);
curr = pptr + (offset & (PAGE_CACHE_BITS - 1)) / 32;
end = pptr + PAGE_CACHE_BITS / 32;
len = count;
@@ -215,11 +215,11 @@ int hfsplus_block_free(struct super_block *sb, u32 offset, u32 count)
if (!count)
break;
set_page_dirty(page);
- kunmap(page);
+ kunmap_local(pptr);
page = read_mapping_page(mapping, ++pnr, NULL);
if (IS_ERR(page))
goto kaboom;
- pptr = kmap(page);
+ pptr = kmap_local_page(page);
curr = pptr;
end = pptr + PAGE_CACHE_BITS / 32;
}
@@ -231,7 +231,7 @@ done:
}
out:
set_page_dirty(page);
- kunmap(page);
+ kunmap_local(pptr);
sbi->free_blocks += len;
hfsplus_mark_mdb_dirty(sb);
mutex_unlock(&sbi->alloc_mutex);
diff --git a/fs/hfsplus/bnode.c b/fs/hfsplus/bnode.c
index 177fae4e6581..87974d5e6791 100644
--- a/fs/hfsplus/bnode.c
+++ b/fs/hfsplus/bnode.c
@@ -29,14 +29,12 @@ void hfs_bnode_read(struct hfs_bnode *node, void *buf, int off, int len)
off &= ~PAGE_MASK;
l = min_t(int, len, PAGE_SIZE - off);
- memcpy(buf, kmap(*pagep) + off, l);
- kunmap(*pagep);
+ memcpy_from_page(buf, *pagep, off, l);
while ((len -= l) != 0) {
buf += l;
l = min_t(int, len, PAGE_SIZE);
- memcpy(buf, kmap(*++pagep), l);
- kunmap(*pagep);
+ memcpy_from_page(buf, *++pagep, 0, l);
}
}
@@ -82,16 +80,14 @@ void hfs_bnode_write(struct hfs_bnode *node, void *buf, int off, int len)
off &= ~PAGE_MASK;
l = min_t(int, len, PAGE_SIZE - off);
- memcpy(kmap(*pagep) + off, buf, l);
+ memcpy_to_page(*pagep, off, buf, l);
set_page_dirty(*pagep);
- kunmap(*pagep);
while ((len -= l) != 0) {
buf += l;
l = min_t(int, len, PAGE_SIZE);
- memcpy(kmap(*++pagep), buf, l);
+ memcpy_to_page(*++pagep, 0, buf, l);
set_page_dirty(*pagep);
- kunmap(*pagep);
}
}
@@ -112,15 +108,13 @@ void hfs_bnode_clear(struct hfs_bnode *node, int off, int len)
off &= ~PAGE_MASK;
l = min_t(int, len, PAGE_SIZE - off);
- memset(kmap(*pagep) + off, 0, l);
+ memzero_page(*pagep, off, l);
set_page_dirty(*pagep);
- kunmap(*pagep);
while ((len -= l) != 0) {
l = min_t(int, len, PAGE_SIZE);
- memset(kmap(*++pagep), 0, l);
+ memzero_page(*++pagep, 0, l);
set_page_dirty(*pagep);
- kunmap(*pagep);
}
}
@@ -142,24 +136,20 @@ void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
if (src == dst) {
l = min_t(int, len, PAGE_SIZE - src);
- memcpy(kmap(*dst_page) + src, kmap(*src_page) + src, l);
- kunmap(*src_page);
+ memcpy_page(*dst_page, src, *src_page, src, l);
set_page_dirty(*dst_page);
- kunmap(*dst_page);
while ((len -= l) != 0) {
l = min_t(int, len, PAGE_SIZE);
- memcpy(kmap(*++dst_page), kmap(*++src_page), l);
- kunmap(*src_page);
+ memcpy_page(*++dst_page, 0, *++src_page, 0, l);
set_page_dirty(*dst_page);
- kunmap(*dst_page);
}
} else {
void *src_ptr, *dst_ptr;
do {
- src_ptr = kmap(*src_page) + src;
- dst_ptr = kmap(*dst_page) + dst;
+ dst_ptr = kmap_local_page(*dst_page) + dst;
+ src_ptr = kmap_local_page(*src_page) + src;
if (PAGE_SIZE - src < PAGE_SIZE - dst) {
l = PAGE_SIZE - src;
src = 0;
@@ -171,9 +161,9 @@ void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
}
l = min(len, l);
memcpy(dst_ptr, src_ptr, l);
- kunmap(*src_page);
+ kunmap_local(src_ptr);
set_page_dirty(*dst_page);
- kunmap(*dst_page);
+ kunmap_local(dst_ptr);
if (!dst)
dst_page++;
else
@@ -185,6 +175,7 @@ void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
void hfs_bnode_move(struct hfs_bnode *node, int dst, int src, int len)
{
struct page **src_page, **dst_page;
+ void *src_ptr, *dst_ptr;
int l;
hfs_dbg(BNODE_MOD, "movebytes: %u,%u,%u\n", dst, src, len);
@@ -202,27 +193,28 @@ void hfs_bnode_move(struct hfs_bnode *node, int dst, int src, int len)
if (src == dst) {
while (src < len) {
- memmove(kmap(*dst_page), kmap(*src_page), src);
- kunmap(*src_page);
+ dst_ptr = kmap_local_page(*dst_page);
+ src_ptr = kmap_local_page(*src_page);
+ memmove(dst_ptr, src_ptr, src);
+ kunmap_local(src_ptr);
set_page_dirty(*dst_page);
- kunmap(*dst_page);
+ kunmap_local(dst_ptr);
len -= src;
src = PAGE_SIZE;
src_page--;
dst_page--;
}
src -= len;
- memmove(kmap(*dst_page) + src,
- kmap(*src_page) + src, len);
- kunmap(*src_page);
+ dst_ptr = kmap_local_page(*dst_page);
+ src_ptr = kmap_local_page(*src_page);
+ memmove(dst_ptr + src, src_ptr + src, len);
+ kunmap_local(src_ptr);
set_page_dirty(*dst_page);
- kunmap(*dst_page);
+ kunmap_local(dst_ptr);
} else {
- void *src_ptr, *dst_ptr;
-
do {
- src_ptr = kmap(*src_page) + src;
- dst_ptr = kmap(*dst_page) + dst;
+ dst_ptr = kmap_local_page(*dst_page) + dst;
+ src_ptr = kmap_local_page(*src_page) + src;
if (src < dst) {
l = src;
src = PAGE_SIZE;
@@ -234,9 +226,9 @@ void hfs_bnode_move(struct hfs_bnode *node, int dst, int src, int len)
}
l = min(len, l);
memmove(dst_ptr - l, src_ptr - l, l);
- kunmap(*src_page);
+ kunmap_local(src_ptr);
set_page_dirty(*dst_page);
- kunmap(*dst_page);
+ kunmap_local(dst_ptr);
if (dst == PAGE_SIZE)
dst_page--;
else
@@ -251,26 +243,27 @@ void hfs_bnode_move(struct hfs_bnode *node, int dst, int src, int len)
if (src == dst) {
l = min_t(int, len, PAGE_SIZE - src);
- memmove(kmap(*dst_page) + src,
- kmap(*src_page) + src, l);
- kunmap(*src_page);
+
+ dst_ptr = kmap_local_page(*dst_page) + src;
+ src_ptr = kmap_local_page(*src_page) + src;
+ memmove(dst_ptr, src_ptr, l);
+ kunmap_local(src_ptr);
set_page_dirty(*dst_page);
- kunmap(*dst_page);
+ kunmap_local(dst_ptr);
while ((len -= l) != 0) {
l = min_t(int, len, PAGE_SIZE);
- memmove(kmap(*++dst_page),
- kmap(*++src_page), l);
- kunmap(*src_page);
+ dst_ptr = kmap_local_page(*++dst_page);
+ src_ptr = kmap_local_page(*++src_page);
+ memmove(dst_ptr, src_ptr, l);
+ kunmap_local(src_ptr);
set_page_dirty(*dst_page);
- kunmap(*dst_page);
+ kunmap_local(dst_ptr);
}
} else {
- void *src_ptr, *dst_ptr;
-
do {
- src_ptr = kmap(*src_page) + src;
- dst_ptr = kmap(*dst_page) + dst;
+ dst_ptr = kmap_local_page(*dst_page) + dst;
+ src_ptr = kmap_local_page(*src_page) + src;
if (PAGE_SIZE - src <
PAGE_SIZE - dst) {
l = PAGE_SIZE - src;
@@ -283,9 +276,9 @@ void hfs_bnode_move(struct hfs_bnode *node, int dst, int src, int len)
}
l = min(len, l);
memmove(dst_ptr, src_ptr, l);
- kunmap(*src_page);
+ kunmap_local(src_ptr);
set_page_dirty(*dst_page);
- kunmap(*dst_page);
+ kunmap_local(dst_ptr);
if (!dst)
dst_page++;
else
@@ -447,10 +440,6 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
page = read_mapping_page(mapping, block, NULL);
if (IS_ERR(page))
goto fail;
- if (PageError(page)) {
- put_page(page);
- goto fail;
- }
node->page[i] = page;
}
@@ -502,14 +491,14 @@ struct hfs_bnode *hfs_bnode_find(struct hfs_btree *tree, u32 num)
if (!test_bit(HFS_BNODE_NEW, &node->flags))
return node;
- desc = (struct hfs_bnode_desc *)(kmap(node->page[0]) +
- node->page_offset);
+ desc = (struct hfs_bnode_desc *)(kmap_local_page(node->page[0]) +
+ node->page_offset);
node->prev = be32_to_cpu(desc->prev);
node->next = be32_to_cpu(desc->next);
node->num_recs = be16_to_cpu(desc->num_recs);
node->type = desc->type;
node->height = desc->height;
- kunmap(node->page[0]);
+ kunmap_local(desc);
switch (node->type) {
case HFS_NODE_HEADER:
@@ -593,14 +582,12 @@ struct hfs_bnode *hfs_bnode_create(struct hfs_btree *tree, u32 num)
}
pagep = node->page;
- memset(kmap(*pagep) + node->page_offset, 0,
- min_t(int, PAGE_SIZE, tree->node_size));
+ memzero_page(*pagep, node->page_offset,
+ min_t(int, PAGE_SIZE, tree->node_size));
set_page_dirty(*pagep);
- kunmap(*pagep);
for (i = 1; i < tree->pages_per_bnode; i++) {
- memset(kmap(*++pagep), 0, PAGE_SIZE);
+ memzero_page(*++pagep, 0, PAGE_SIZE);
set_page_dirty(*pagep);
- kunmap(*pagep);
}
clear_bit(HFS_BNODE_NEW, &node->flags);
wake_up(&node->lock_wq);
diff --git a/fs/hfsplus/btree.c b/fs/hfsplus/btree.c
index 66774f4cb4fd..9e1732a2b92a 100644
--- a/fs/hfsplus/btree.c
+++ b/fs/hfsplus/btree.c
@@ -163,7 +163,7 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id)
goto free_inode;
/* Load the header */
- head = (struct hfs_btree_header_rec *)(kmap(page) +
+ head = (struct hfs_btree_header_rec *)(kmap_local_page(page) +
sizeof(struct hfs_bnode_desc));
tree->root = be32_to_cpu(head->root);
tree->leaf_count = be32_to_cpu(head->leaf_count);
@@ -240,11 +240,12 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id)
(tree->node_size + PAGE_SIZE - 1) >>
PAGE_SHIFT;
- kunmap(page);
+ kunmap_local(head);
put_page(page);
return tree;
fail_page:
+ kunmap_local(head);
put_page(page);
free_inode:
tree->inode->i_mapping->a_ops = &hfsplus_aops;
@@ -291,7 +292,7 @@ int hfs_btree_write(struct hfs_btree *tree)
return -EIO;
/* Load the header */
page = node->page[0];
- head = (struct hfs_btree_header_rec *)(kmap(page) +
+ head = (struct hfs_btree_header_rec *)(kmap_local_page(page) +
sizeof(struct hfs_bnode_desc));
head->root = cpu_to_be32(tree->root);
@@ -303,7 +304,7 @@ int hfs_btree_write(struct hfs_btree *tree)
head->attributes = cpu_to_be32(tree->attributes);
head->depth = cpu_to_be16(tree->depth);
- kunmap(page);
+ kunmap_local(head);
set_page_dirty(page);
hfs_bnode_put(node);
return 0;
@@ -394,7 +395,7 @@ struct hfs_bnode *hfs_bmap_alloc(struct hfs_btree *tree)
off += node->page_offset;
pagep = node->page + (off >> PAGE_SHIFT);
- data = kmap(*pagep);
+ data = kmap_local_page(*pagep);
off &= ~PAGE_MASK;
idx = 0;
@@ -407,7 +408,7 @@ struct hfs_bnode *hfs_bmap_alloc(struct hfs_btree *tree)
idx += i;
data[off] |= m;
set_page_dirty(*pagep);
- kunmap(*pagep);
+ kunmap_local(data);
tree->free_nodes--;
mark_inode_dirty(tree->inode);
hfs_bnode_put(node);
@@ -417,14 +418,14 @@ struct hfs_bnode *hfs_bmap_alloc(struct hfs_btree *tree)
}
}
if (++off >= PAGE_SIZE) {
- kunmap(*pagep);
- data = kmap(*++pagep);
+ kunmap_local(data);
+ data = kmap_local_page(*++pagep);
off = 0;
}
idx += 8;
len--;
}
- kunmap(*pagep);
+ kunmap_local(data);
nidx = node->next;
if (!nidx) {
hfs_dbg(BNODE_MOD, "create new bmap node\n");
@@ -440,7 +441,7 @@ struct hfs_bnode *hfs_bmap_alloc(struct hfs_btree *tree)
off = off16;
off += node->page_offset;
pagep = node->page + (off >> PAGE_SHIFT);
- data = kmap(*pagep);
+ data = kmap_local_page(*pagep);
off &= ~PAGE_MASK;
}
}
@@ -490,7 +491,7 @@ void hfs_bmap_free(struct hfs_bnode *node)
}
off += node->page_offset + nidx / 8;
page = node->page[off >> PAGE_SHIFT];
- data = kmap(page);
+ data = kmap_local_page(page);
off &= ~PAGE_MASK;
m = 1 << (~nidx & 7);
byte = data[off];
@@ -498,13 +499,13 @@ void hfs_bmap_free(struct hfs_bnode *node)
pr_crit("trying to free free bnode "
"%u(%d)\n",
node->this, node->type);
- kunmap(page);
+ kunmap_local(data);
hfs_bnode_put(node);
return;
}
data[off] = byte & ~m;
set_page_dirty(page);
- kunmap(page);
+ kunmap_local(data);
hfs_bnode_put(node);
tree->free_nodes++;
mark_inode_dirty(tree->inode);
diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c
index 7054a542689f..721f779b4ec3 100644
--- a/fs/hfsplus/extents.c
+++ b/fs/hfsplus/extents.c
@@ -557,12 +557,12 @@ void hfsplus_file_truncate(struct inode *inode)
void *fsdata;
loff_t size = inode->i_size;
- res = pagecache_write_begin(NULL, mapping, size, 0, 0,
- &page, &fsdata);
+ res = hfsplus_write_begin(NULL, mapping, size, 0,
+ &page, &fsdata);
if (res)
return;
- res = pagecache_write_end(NULL, mapping, size,
- 0, 0, page, fsdata);
+ res = generic_write_end(NULL, mapping, size, 0, 0,
+ page, fsdata);
if (res < 0)
return;
mark_inode_dirty(inode);
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 1798949f269b..a5db2e3b2980 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -468,6 +468,8 @@ extern const struct address_space_operations hfsplus_aops;
extern const struct address_space_operations hfsplus_btree_aops;
extern const struct dentry_operations hfsplus_dentry_operations;
+int hfsplus_write_begin(struct file *file, struct address_space *mapping,
+ loff_t pos, unsigned len, struct page **pagep, void **fsdata);
struct inode *hfsplus_new_inode(struct super_block *sb, struct inode *dir,
umode_t mode);
void hfsplus_delete_inode(struct inode *inode);
@@ -523,7 +525,7 @@ int hfsplus_compare_dentry(const struct dentry *dentry, unsigned int len,
/* wrapper.c */
int hfsplus_submit_bio(struct super_block *sb, sector_t sector, void *buf,
- void **data, int op, int op_flags);
+ void **data, blk_opf_t opf);
int hfsplus_read_wrapper(struct super_block *sb);
/*
diff --git a/fs/hfsplus/hfsplus_raw.h b/fs/hfsplus/hfsplus_raw.h
index 456e87aec7fd..68b4240c6191 100644
--- a/fs/hfsplus/hfsplus_raw.h
+++ b/fs/hfsplus/hfsplus_raw.h
@@ -260,8 +260,10 @@ struct hfsplus_cat_folder {
__be32 access_date;
__be32 backup_date;
struct hfsplus_perm permissions;
- struct DInfo user_info;
- struct DXInfo finder_info;
+ struct_group_attr(info, __packed,
+ struct DInfo user_info;
+ struct DXInfo finder_info;
+ );
__be32 text_encoding;
__be32 subfolders; /* Subfolder count in HFSX. Reserved in HFS+. */
} __packed;
@@ -294,8 +296,10 @@ struct hfsplus_cat_file {
__be32 access_date;
__be32 backup_date;
struct hfsplus_perm permissions;
- struct FInfo user_info;
- struct FXInfo finder_info;
+ struct_group_attr(info, __packed,
+ struct FInfo user_info;
+ struct FXInfo finder_info;
+ );
__be32 text_encoding;
u32 reserved2;
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index d08a8d1d40a4..aeab83ed1c9c 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -23,9 +23,9 @@
#include "hfsplus_raw.h"
#include "xattr.h"
-static int hfsplus_readpage(struct file *file, struct page *page)
+static int hfsplus_read_folio(struct file *file, struct folio *folio)
{
- return block_read_full_page(page, hfsplus_get_block);
+ return block_read_full_folio(folio, hfsplus_get_block);
}
static int hfsplus_writepage(struct page *page, struct writeback_control *wbc)
@@ -43,14 +43,13 @@ static void hfsplus_write_failed(struct address_space *mapping, loff_t to)
}
}
-static int hfsplus_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
+int hfsplus_write_begin(struct file *file, struct address_space *mapping,
+ loff_t pos, unsigned len, struct page **pagep, void **fsdata)
{
int ret;
*pagep = NULL;
- ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ ret = cont_write_begin(file, mapping, pos, len, pagep, fsdata,
hfsplus_get_block,
&HFSPLUS_I(mapping->host)->phys_size);
if (unlikely(ret))
@@ -64,14 +63,15 @@ static sector_t hfsplus_bmap(struct address_space *mapping, sector_t block)
return generic_block_bmap(mapping, block, hfsplus_get_block);
}
-static int hfsplus_releasepage(struct page *page, gfp_t mask)
+static bool hfsplus_release_folio(struct folio *folio, gfp_t mask)
{
- struct inode *inode = page->mapping->host;
+ struct inode *inode = folio->mapping->host;
struct super_block *sb = inode->i_sb;
struct hfs_btree *tree;
struct hfs_bnode *node;
u32 nidx;
- int i, res = 1;
+ int i;
+ bool res = true;
switch (inode->i_ino) {
case HFSPLUS_EXT_CNID:
@@ -85,26 +85,26 @@ static int hfsplus_releasepage(struct page *page, gfp_t mask)
break;
default:
BUG();
- return 0;
+ return false;
}
if (!tree)
- return 0;
+ return false;
if (tree->node_size >= PAGE_SIZE) {
- nidx = page->index >>
+ nidx = folio->index >>
(tree->node_size_shift - PAGE_SHIFT);
spin_lock(&tree->hash_lock);
node = hfs_bnode_findhash(tree, nidx);
if (!node)
;
else if (atomic_read(&node->refcnt))
- res = 0;
+ res = false;
if (res && node) {
hfs_bnode_unhash(node);
hfs_bnode_free(node);
}
spin_unlock(&tree->hash_lock);
} else {
- nidx = page->index <<
+ nidx = folio->index <<
(PAGE_SHIFT - tree->node_size_shift);
i = 1 << (PAGE_SHIFT - tree->node_size_shift);
spin_lock(&tree->hash_lock);
@@ -113,7 +113,7 @@ static int hfsplus_releasepage(struct page *page, gfp_t mask)
if (!node)
continue;
if (atomic_read(&node->refcnt)) {
- res = 0;
+ res = false;
break;
}
hfs_bnode_unhash(node);
@@ -121,7 +121,7 @@ static int hfsplus_releasepage(struct page *page, gfp_t mask)
} while (--i && nidx < tree->node_count);
spin_unlock(&tree->hash_lock);
}
- return res ? try_to_free_buffers(page) : 0;
+ return res ? try_to_free_buffers(folio) : false;
}
static ssize_t hfsplus_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
@@ -156,18 +156,20 @@ static int hfsplus_writepages(struct address_space *mapping,
}
const struct address_space_operations hfsplus_btree_aops = {
- .set_page_dirty = __set_page_dirty_buffers,
- .readpage = hfsplus_readpage,
+ .dirty_folio = block_dirty_folio,
+ .invalidate_folio = block_invalidate_folio,
+ .read_folio = hfsplus_read_folio,
.writepage = hfsplus_writepage,
.write_begin = hfsplus_write_begin,
.write_end = generic_write_end,
.bmap = hfsplus_bmap,
- .releasepage = hfsplus_releasepage,
+ .release_folio = hfsplus_release_folio,
};
const struct address_space_operations hfsplus_aops = {
- .set_page_dirty = __set_page_dirty_buffers,
- .readpage = hfsplus_readpage,
+ .dirty_folio = block_dirty_folio,
+ .invalidate_folio = block_invalidate_folio,
+ .read_folio = hfsplus_read_folio,
.writepage = hfsplus_writepage,
.write_begin = hfsplus_write_begin,
.write_end = generic_write_end,
diff --git a/fs/hfsplus/part_tbl.c b/fs/hfsplus/part_tbl.c
index 63164ebc52fa..9ec21664eda6 100644
--- a/fs/hfsplus/part_tbl.c
+++ b/fs/hfsplus/part_tbl.c
@@ -112,8 +112,7 @@ static int hfs_parse_new_pmap(struct super_block *sb, void *buf,
if ((u8 *)pm - (u8 *)buf >= buf_size) {
res = hfsplus_submit_bio(sb,
*part_start + HFS_PMAP_BLK + i,
- buf, (void **)&pm, REQ_OP_READ,
- 0);
+ buf, (void **)&pm, REQ_OP_READ);
if (res)
return res;
}
@@ -137,7 +136,7 @@ int hfs_part_find(struct super_block *sb,
return -ENOMEM;
res = hfsplus_submit_bio(sb, *part_start + HFS_PMAP_BLK,
- buf, &data, REQ_OP_READ, 0);
+ buf, &data, REQ_OP_READ);
if (res)
goto out;
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index b9e3db3f855f..122ed89ebf9f 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -221,7 +221,7 @@ static int hfsplus_sync_fs(struct super_block *sb, int wait)
error2 = hfsplus_submit_bio(sb,
sbi->part_start + HFSPLUS_VOLHEAD_SECTOR,
- sbi->s_vhdr_buf, NULL, REQ_OP_WRITE,
+ sbi->s_vhdr_buf, NULL, REQ_OP_WRITE |
REQ_SYNC);
if (!error)
error = error2;
@@ -230,7 +230,7 @@ static int hfsplus_sync_fs(struct super_block *sb, int wait)
error2 = hfsplus_submit_bio(sb,
sbi->part_start + sbi->sect_count - 2,
- sbi->s_backup_vhdr_buf, NULL, REQ_OP_WRITE,
+ sbi->s_backup_vhdr_buf, NULL, REQ_OP_WRITE |
REQ_SYNC);
if (!error)
error2 = error;
@@ -624,7 +624,7 @@ static struct inode *hfsplus_alloc_inode(struct super_block *sb)
{
struct hfsplus_inode_info *i;
- i = kmem_cache_alloc(hfsplus_inode_cachep, GFP_KERNEL);
+ i = alloc_inode_sb(sb, hfsplus_inode_cachep, GFP_KERNEL);
return i ? &i->vfs_inode : NULL;
}
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index 51ae6f1eb4a5..0b791adf02e5 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -12,7 +12,6 @@
#include <linux/fs.h>
#include <linux/blkdev.h>
#include <linux/cdrom.h>
-#include <linux/genhd.h>
#include <asm/unaligned.h>
#include "hfsplus_fs.h"
@@ -46,8 +45,9 @@ struct hfsplus_wd {
* will work correctly.
*/
int hfsplus_submit_bio(struct super_block *sb, sector_t sector,
- void *buf, void **data, int op, int op_flags)
+ void *buf, void **data, blk_opf_t opf)
{
+ const enum req_op op = opf & REQ_OP_MASK;
struct bio *bio;
int ret = 0;
u64 io_size;
@@ -64,12 +64,10 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector,
offset = start & (io_size - 1);
sector &= ~((io_size >> HFSPLUS_SECTOR_SHIFT) - 1);
- bio = bio_alloc(GFP_NOIO, 1);
+ bio = bio_alloc(sb->s_bdev, 1, opf, GFP_NOIO);
bio->bi_iter.bi_sector = sector;
- bio_set_dev(bio, sb->s_bdev);
- bio_set_op_attrs(bio, op, op_flags);
- if (op != WRITE && data)
+ if (op != REQ_OP_WRITE && data)
*data = (u8 *)buf + offset;
while (io_size > 0) {
@@ -187,7 +185,7 @@ int hfsplus_read_wrapper(struct super_block *sb)
reread:
error = hfsplus_submit_bio(sb, part_start + HFSPLUS_VOLHEAD_SECTOR,
sbi->s_vhdr_buf, (void **)&sbi->s_vhdr,
- REQ_OP_READ, 0);
+ REQ_OP_READ);
if (error)
goto out_free_backup_vhdr;
@@ -219,8 +217,7 @@ reread:
error = hfsplus_submit_bio(sb, part_start + part_size - 2,
sbi->s_backup_vhdr_buf,
- (void **)&sbi->s_backup_vhdr, REQ_OP_READ,
- 0);
+ (void **)&sbi->s_backup_vhdr, REQ_OP_READ);
if (error)
goto out_free_backup_vhdr;
diff --git a/fs/hfsplus/xattr.c b/fs/hfsplus/xattr.c
index e2855ceefd39..49891b12c415 100644
--- a/fs/hfsplus/xattr.c
+++ b/fs/hfsplus/xattr.c
@@ -296,7 +296,7 @@ int __hfsplus_setxattr(struct inode *inode, const char *name,
sizeof(hfsplus_cat_entry));
if (be16_to_cpu(entry.type) == HFSPLUS_FOLDER) {
if (size == folder_finderinfo_len) {
- memcpy(&entry.folder.user_info, value,
+ memcpy(&entry.folder.info, value,
folder_finderinfo_len);
hfs_bnode_write(cat_fd.bnode, &entry,
cat_fd.entryoffset,
@@ -309,7 +309,7 @@ int __hfsplus_setxattr(struct inode *inode, const char *name,
}
} else if (be16_to_cpu(entry.type) == HFSPLUS_FILE) {
if (size == file_finderinfo_len) {
- memcpy(&entry.file.user_info, value,
+ memcpy(&entry.file.info, value,
file_finderinfo_len);
hfs_bnode_write(cat_fd.bnode, &entry,
cat_fd.entryoffset,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.