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-rw-r--r--fs/hfs/btree.h5
-rw-r--r--fs/hfs/dir.c49
-rw-r--r--fs/hfs/hfs_fs.h7
-rw-r--r--fs/hfs/inode.c20
-rw-r--r--fs/hfs/string.c6
-rw-r--r--fs/hfs/super.c1
6 files changed, 38 insertions, 50 deletions
diff --git a/fs/hfs/btree.h b/fs/hfs/btree.h
index 2a1d712f85d..f6bd266d70b 100644
--- a/fs/hfs/btree.h
+++ b/fs/hfs/btree.h
@@ -153,11 +153,6 @@ struct hfs_btree_header_rec {
u32 reserved3[16];
} __packed;
-#define HFS_NODE_INDEX 0x00 /* An internal (index) node */
-#define HFS_NODE_HEADER 0x01 /* The tree header node (node 0) */
-#define HFS_NODE_MAP 0x02 /* Holds part of the bitmap of used nodes */
-#define HFS_NODE_LEAF 0xFF /* A leaf (ndNHeight==1) node */
-
#define BTREE_ATTR_BADCLOSE 0x00000001 /* b-tree not closed properly. not
used by hfsplus. */
#define HFS_TREE_BIGKEYS 0x00000002 /* key length is u16 instead of u8.
diff --git a/fs/hfs/dir.c b/fs/hfs/dir.c
index e0101b6fb0d..145566851e7 100644
--- a/fs/hfs/dir.c
+++ b/fs/hfs/dir.c
@@ -51,9 +51,9 @@ done:
/*
* hfs_readdir
*/
-static int hfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
+static int hfs_readdir(struct file *file, struct dir_context *ctx)
{
- struct inode *inode = file_inode(filp);
+ struct inode *inode = file_inode(file);
struct super_block *sb = inode->i_sb;
int len, err;
char strbuf[HFS_MAX_NAMELEN];
@@ -62,7 +62,7 @@ static int hfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
struct hfs_readdir_data *rd;
u16 type;
- if (filp->f_pos >= inode->i_size)
+ if (ctx->pos >= inode->i_size)
return 0;
err = hfs_find_init(HFS_SB(sb)->cat_tree, &fd);
@@ -73,14 +73,13 @@ static int hfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
if (err)
goto out;
- switch ((u32)filp->f_pos) {
- case 0:
+ if (ctx->pos == 0) {
/* This is completely artificial... */
- if (filldir(dirent, ".", 1, 0, inode->i_ino, DT_DIR))
+ if (!dir_emit_dot(file, ctx))
goto out;
- filp->f_pos++;
- /* fall through */
- case 1:
+ ctx->pos = 1;
+ }
+ if (ctx->pos == 1) {
if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
err = -EIO;
goto out;
@@ -97,18 +96,16 @@ static int hfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
// err = -EIO;
// goto out;
//}
- if (filldir(dirent, "..", 2, 1,
+ if (!dir_emit(ctx, "..", 2,
be32_to_cpu(entry.thread.ParID), DT_DIR))
goto out;
- filp->f_pos++;
- /* fall through */
- default:
- if (filp->f_pos >= inode->i_size)
- goto out;
- err = hfs_brec_goto(&fd, filp->f_pos - 1);
- if (err)
- goto out;
+ ctx->pos = 2;
}
+ if (ctx->pos >= inode->i_size)
+ goto out;
+ err = hfs_brec_goto(&fd, ctx->pos - 1);
+ if (err)
+ goto out;
for (;;) {
if (be32_to_cpu(fd.key->cat.ParID) != inode->i_ino) {
@@ -131,7 +128,7 @@ static int hfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
err = -EIO;
goto out;
}
- if (filldir(dirent, strbuf, len, filp->f_pos,
+ if (!dir_emit(ctx, strbuf, len,
be32_to_cpu(entry.dir.DirID), DT_DIR))
break;
} else if (type == HFS_CDR_FIL) {
@@ -140,7 +137,7 @@ static int hfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
err = -EIO;
goto out;
}
- if (filldir(dirent, strbuf, len, filp->f_pos,
+ if (!dir_emit(ctx, strbuf, len,
be32_to_cpu(entry.file.FlNum), DT_REG))
break;
} else {
@@ -148,22 +145,22 @@ static int hfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
err = -EIO;
goto out;
}
- filp->f_pos++;
- if (filp->f_pos >= inode->i_size)
+ ctx->pos++;
+ if (ctx->pos >= inode->i_size)
goto out;
err = hfs_brec_goto(&fd, 1);
if (err)
goto out;
}
- rd = filp->private_data;
+ rd = file->private_data;
if (!rd) {
rd = kmalloc(sizeof(struct hfs_readdir_data), GFP_KERNEL);
if (!rd) {
err = -ENOMEM;
goto out;
}
- filp->private_data = rd;
- rd->file = filp;
+ file->private_data = rd;
+ rd->file = file;
list_add(&rd->list, &HFS_I(inode)->open_dir_list);
}
memcpy(&rd->key, &fd.key, sizeof(struct hfs_cat_key));
@@ -306,7 +303,7 @@ static int hfs_rename(struct inode *old_dir, struct dentry *old_dentry,
const struct file_operations hfs_dir_operations = {
.read = generic_read_dir,
- .readdir = hfs_readdir,
+ .iterate = hfs_readdir,
.llseek = generic_file_llseek,
.release = hfs_dir_release,
};
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index a73b11839a4..0524cda47a6 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -229,13 +229,10 @@ extern int hfs_part_find(struct super_block *, sector_t *, sector_t *);
/* string.c */
extern const struct dentry_operations hfs_dentry_operations;
-extern int hfs_hash_dentry(const struct dentry *, const struct inode *,
- struct qstr *);
+extern int hfs_hash_dentry(const struct dentry *, struct qstr *);
extern int hfs_strcmp(const unsigned char *, unsigned int,
const unsigned char *, unsigned int);
-extern int hfs_compare_dentry(const struct dentry *parent,
- const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
+extern int hfs_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
/* trans.c */
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index f9299d8a64e..d0929bc8178 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -41,7 +41,7 @@ static void hfs_write_failed(struct address_space *mapping, loff_t to)
struct inode *inode = mapping->host;
if (to > inode->i_size) {
- truncate_pagecache(inode, to, inode->i_size);
+ truncate_pagecache(inode, inode->i_size);
hfs_file_truncate(inode);
}
}
@@ -125,15 +125,15 @@ static int hfs_releasepage(struct page *page, gfp_t mask)
}
static ssize_t hfs_direct_IO(int rw, struct kiocb *iocb,
- const struct iovec *iov, loff_t offset, unsigned long nr_segs)
+ struct iov_iter *iter, loff_t offset)
{
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = file_inode(file)->i_mapping->host;
+ size_t count = iov_iter_count(iter);
ssize_t ret;
- ret = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs,
- hfs_get_block);
+ ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, hfs_get_block);
/*
* In case of error extending write may have instantiated a few
@@ -141,7 +141,7 @@ static ssize_t hfs_direct_IO(int rw, struct kiocb *iocb,
*/
if (unlikely((rw & WRITE) && ret < 0)) {
loff_t isize = i_size_read(inode);
- loff_t end = offset + iov_length(iov, nr_segs);
+ loff_t end = offset + count;
if (end > isize)
hfs_write_failed(mapping, end);
@@ -547,7 +547,7 @@ out:
void hfs_evict_inode(struct inode *inode)
{
- truncate_inode_pages(&inode->i_data, 0);
+ truncate_inode_pages_final(&inode->i_data);
clear_inode(inode);
if (HFS_IS_RSRC(inode) && HFS_I(inode)->rsrc_inode) {
HFS_I(HFS_I(inode)->rsrc_inode)->rsrc_inode = NULL;
@@ -674,10 +674,10 @@ static int hfs_file_fsync(struct file *filp, loff_t start, loff_t end,
static const struct file_operations hfs_file_operations = {
.llseek = generic_file_llseek,
- .read = do_sync_read,
- .aio_read = generic_file_aio_read,
- .write = do_sync_write,
- .aio_write = generic_file_aio_write,
+ .read = new_sync_read,
+ .read_iter = generic_file_read_iter,
+ .write = new_sync_write,
+ .write_iter = generic_file_write_iter,
.mmap = generic_file_mmap,
.splice_read = generic_file_splice_read,
.fsync = hfs_file_fsync,
diff --git a/fs/hfs/string.c b/fs/hfs/string.c
index 495a976a3cc..85b610c3909 100644
--- a/fs/hfs/string.c
+++ b/fs/hfs/string.c
@@ -51,8 +51,7 @@ static unsigned char caseorder[256] = {
/*
* Hash a string to an integer in a case-independent way
*/
-int hfs_hash_dentry(const struct dentry *dentry, const struct inode *inode,
- struct qstr *this)
+int hfs_hash_dentry(const struct dentry *dentry, struct qstr *this)
{
const unsigned char *name = this->name;
unsigned int hash, len = this->len;
@@ -93,8 +92,7 @@ int hfs_strcmp(const unsigned char *s1, unsigned int len1,
* Test for equality of two strings in the HFS filename character ordering.
* return 1 on failure and 0 on success
*/
-int hfs_compare_dentry(const struct dentry *parent, const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
+int hfs_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
const unsigned char *n1, *n2;
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 2d2039e754c..eee7206c38d 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -112,6 +112,7 @@ static int hfs_statfs(struct dentry *dentry, struct kstatfs *buf)
static int hfs_remount(struct super_block *sb, int *flags, char *data)
{
+ sync_filesystem(sb);
*flags |= MS_NODIRATIME;
if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
return 0;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 15:54:07 +0000