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-rw-r--r--fs/jffs/inode-v23.c53
-rw-r--r--fs/jffs/intrep.c11
-rw-r--r--fs/jffs/jffs_fm.c6
3 files changed, 32 insertions, 38 deletions
diff --git a/fs/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index 93068697a9bf..3f7899ea4cba 100644
--- a/fs/jffs/inode-v23.c
+++ b/fs/jffs/inode-v23.c
@@ -364,12 +364,11 @@ jffs_new_inode(const struct inode * dir, struct jffs_raw_inode *raw_inode,
inode->i_ctime.tv_nsec = 0;
inode->i_mtime.tv_nsec = 0;
inode->i_atime.tv_nsec = 0;
- inode->i_blksize = PAGE_SIZE;
inode->i_blocks = (inode->i_size + 511) >> 9;
f = jffs_find_file(c, raw_inode->ino);
- inode->u.generic_ip = (void *)f;
+ inode->i_private = (void *)f;
insert_inode_hash(inode);
return inode;
@@ -442,7 +441,7 @@ jffs_rename(struct inode *old_dir, struct dentry *old_dentry,
});
result = -ENOTDIR;
- if (!(old_dir_f = (struct jffs_file *)old_dir->u.generic_ip)) {
+ if (!(old_dir_f = old_dir->i_private)) {
D(printk("jffs_rename(): Old dir invalid.\n"));
goto jffs_rename_end;
}
@@ -456,7 +455,7 @@ jffs_rename(struct inode *old_dir, struct dentry *old_dentry,
/* Find the new directory. */
result = -ENOTDIR;
- if (!(new_dir_f = (struct jffs_file *)new_dir->u.generic_ip)) {
+ if (!(new_dir_f = new_dir->i_private)) {
D(printk("jffs_rename(): New dir invalid.\n"));
goto jffs_rename_end;
}
@@ -593,7 +592,7 @@ jffs_readdir(struct file *filp, void *dirent, filldir_t filldir)
}
else {
ddino = ((struct jffs_file *)
- inode->u.generic_ip)->pino;
+ inode->i_private)->pino;
}
D3(printk("jffs_readdir(): \"..\" %u\n", ddino));
if (filldir(dirent, "..", 2, filp->f_pos, ddino, DT_DIR) < 0) {
@@ -604,7 +603,7 @@ jffs_readdir(struct file *filp, void *dirent, filldir_t filldir)
}
filp->f_pos++;
}
- f = ((struct jffs_file *)inode->u.generic_ip)->children;
+ f = ((struct jffs_file *)inode->i_private)->children;
j = 2;
while(f && (f->deleted || j++ < filp->f_pos )) {
@@ -652,7 +651,7 @@ jffs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
lock_kernel();
D3({
- char *s = (char *)kmalloc(len + 1, GFP_KERNEL);
+ char *s = kmalloc(len + 1, GFP_KERNEL);
memcpy(s, name, len);
s[len] = '\0';
printk("jffs_lookup(): dir: 0x%p, name: \"%s\"\n", dir, s);
@@ -668,7 +667,7 @@ jffs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
}
r = -EACCES;
- if (!(d = (struct jffs_file *)dir->u.generic_ip)) {
+ if (!(d = (struct jffs_file *)dir->i_private)) {
D(printk("jffs_lookup(): No such inode! (%lu)\n",
dir->i_ino));
goto jffs_lookup_end;
@@ -739,7 +738,7 @@ jffs_do_readpage_nolock(struct file *file, struct page *page)
unsigned long read_len;
int result;
struct inode *inode = (struct inode*)page->mapping->host;
- struct jffs_file *f = (struct jffs_file *)inode->u.generic_ip;
+ struct jffs_file *f = (struct jffs_file *)inode->i_private;
struct jffs_control *c = (struct jffs_control *)inode->i_sb->s_fs_info;
int r;
loff_t offset;
@@ -828,7 +827,7 @@ jffs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
});
lock_kernel();
- dir_f = (struct jffs_file *)dir->u.generic_ip;
+ dir_f = dir->i_private;
ASSERT(if (!dir_f) {
printk(KERN_ERR "jffs_mkdir(): No reference to a "
@@ -972,7 +971,7 @@ jffs_remove(struct inode *dir, struct dentry *dentry, int type)
kfree(_name);
});
- dir_f = (struct jffs_file *) dir->u.generic_ip;
+ dir_f = dir->i_private;
c = dir_f->c;
result = -ENOENT;
@@ -1053,9 +1052,8 @@ jffs_remove(struct inode *dir, struct dentry *dentry, int type)
dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC;
mark_inode_dirty(dir);
- inode->i_nlink--;
inode->i_ctime = dir->i_ctime;
- mark_inode_dirty(inode);
+ inode_dec_link_count(inode);
d_delete(dentry); /* This also frees the inode */
@@ -1082,7 +1080,7 @@ jffs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
if (!old_valid_dev(rdev))
return -EINVAL;
lock_kernel();
- dir_f = (struct jffs_file *)dir->u.generic_ip;
+ dir_f = dir->i_private;
c = dir_f->c;
D3(printk (KERN_NOTICE "mknod(): down biglock\n"));
@@ -1173,8 +1171,8 @@ jffs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
lock_kernel();
D1({
int len = dentry->d_name.len;
- char *_name = (char *)kmalloc(len + 1, GFP_KERNEL);
- char *_symname = (char *)kmalloc(symname_len + 1, GFP_KERNEL);
+ char *_name = kmalloc(len + 1, GFP_KERNEL);
+ char *_symname = kmalloc(symname_len + 1, GFP_KERNEL);
memcpy(_name, dentry->d_name.name, len);
_name[len] = '\0';
memcpy(_symname, symname, symname_len);
@@ -1186,7 +1184,7 @@ jffs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
kfree(_symname);
});
- dir_f = (struct jffs_file *)dir->u.generic_ip;
+ dir_f = dir->i_private;
ASSERT(if (!dir_f) {
printk(KERN_ERR "jffs_symlink(): No reference to a "
"jffs_file struct in inode.\n");
@@ -1282,14 +1280,14 @@ jffs_create(struct inode *dir, struct dentry *dentry, int mode,
lock_kernel();
D1({
int len = dentry->d_name.len;
- char *s = (char *)kmalloc(len + 1, GFP_KERNEL);
+ char *s = kmalloc(len + 1, GFP_KERNEL);
memcpy(s, dentry->d_name.name, len);
s[len] = '\0';
printk("jffs_create(): dir: 0x%p, name: \"%s\"\n", dir, s);
kfree(s);
});
- dir_f = (struct jffs_file *)dir->u.generic_ip;
+ dir_f = dir->i_private;
ASSERT(if (!dir_f) {
printk(KERN_ERR "jffs_create(): No reference to a "
"jffs_file struct in inode.\n");
@@ -1403,9 +1401,9 @@ jffs_file_write(struct file *filp, const char *buf, size_t count,
goto out_isem;
}
- if (!(f = (struct jffs_file *)inode->u.generic_ip)) {
- D(printk("jffs_file_write(): inode->u.generic_ip = 0x%p\n",
- inode->u.generic_ip));
+ if (!(f = inode->i_private)) {
+ D(printk("jffs_file_write(): inode->i_private = 0x%p\n",
+ inode->i_private));
goto out_isem;
}
@@ -1633,8 +1631,10 @@ static const struct file_operations jffs_file_operations =
{
.open = generic_file_open,
.llseek = generic_file_llseek,
- .read = generic_file_read,
- .write = generic_file_write,
+ .read = do_sync_read,
+ .aio_read = generic_file_aio_read,
+ .write = do_sync_write,
+ .aio_write = generic_file_aio_write,
.ioctl = jffs_ioctl,
.mmap = generic_file_readonly_mmap,
.fsync = jffs_fsync,
@@ -1693,7 +1693,7 @@ jffs_read_inode(struct inode *inode)
mutex_unlock(&c->fmc->biglock);
return;
}
- inode->u.generic_ip = (void *)f;
+ inode->i_private = f;
inode->i_mode = f->mode;
inode->i_nlink = f->nlink;
inode->i_uid = f->uid;
@@ -1706,7 +1706,6 @@ jffs_read_inode(struct inode *inode)
inode->i_mtime.tv_nsec =
inode->i_ctime.tv_nsec = 0;
- inode->i_blksize = PAGE_SIZE;
inode->i_blocks = (inode->i_size + 511) >> 9;
if (S_ISREG(inode->i_mode)) {
inode->i_op = &jffs_file_inode_operations;
@@ -1748,7 +1747,7 @@ jffs_delete_inode(struct inode *inode)
lock_kernel();
inode->i_size = 0;
inode->i_blocks = 0;
- inode->u.generic_ip = NULL;
+ inode->i_private = NULL;
clear_inode(inode);
if (inode->i_nlink == 0) {
c = (struct jffs_control *) inode->i_sb->s_fs_info;
diff --git a/fs/jffs/intrep.c b/fs/jffs/intrep.c
index 9000f1effedf..4a543e114970 100644
--- a/fs/jffs/intrep.c
+++ b/fs/jffs/intrep.c
@@ -488,13 +488,11 @@ jffs_create_file(struct jffs_control *c,
{
struct jffs_file *f;
- if (!(f = (struct jffs_file *)kmalloc(sizeof(struct jffs_file),
- GFP_KERNEL))) {
+ if (!(f = kzalloc(sizeof(*f), GFP_KERNEL))) {
D(printk("jffs_create_file(): Failed!\n"));
return NULL;
}
no_jffs_file++;
- memset(f, 0, sizeof(struct jffs_file));
f->ino = raw_inode->ino;
f->pino = raw_inode->pino;
f->nlink = raw_inode->nlink;
@@ -516,7 +514,7 @@ jffs_create_control(struct super_block *sb)
D2(printk("jffs_create_control()\n"));
- if (!(c = (struct jffs_control *)kmalloc(s, GFP_KERNEL))) {
+ if (!(c = kmalloc(s, GFP_KERNEL))) {
goto fail_control;
}
DJM(no_jffs_control++);
@@ -524,7 +522,7 @@ jffs_create_control(struct super_block *sb)
c->gc_task = NULL;
c->hash_len = JFFS_HASH_SIZE;
s = sizeof(struct list_head) * c->hash_len;
- if (!(c->hash = (struct list_head *)kmalloc(s, GFP_KERNEL))) {
+ if (!(c->hash = kmalloc(s, GFP_KERNEL))) {
goto fail_hash;
}
DJM(no_hash++);
@@ -593,8 +591,7 @@ jffs_add_virtual_root(struct jffs_control *c)
D2(printk("jffs_add_virtual_root(): "
"Creating a virtual root directory.\n"));
- if (!(root = (struct jffs_file *)kmalloc(sizeof(struct jffs_file),
- GFP_KERNEL))) {
+ if (!(root = kmalloc(sizeof(struct jffs_file), GFP_KERNEL))) {
return -ENOMEM;
}
no_jffs_file++;
diff --git a/fs/jffs/jffs_fm.c b/fs/jffs/jffs_fm.c
index 7d8ca1aeace2..29b68d939bd9 100644
--- a/fs/jffs/jffs_fm.c
+++ b/fs/jffs/jffs_fm.c
@@ -94,8 +94,7 @@ jffs_build_begin(struct jffs_control *c, int unit)
struct mtd_info *mtd;
D3(printk("jffs_build_begin()\n"));
- fmc = (struct jffs_fmcontrol *)kmalloc(sizeof(struct jffs_fmcontrol),
- GFP_KERNEL);
+ fmc = kmalloc(sizeof(*fmc), GFP_KERNEL);
if (!fmc) {
D(printk("jffs_build_begin(): Allocation of "
"struct jffs_fmcontrol failed!\n"));
@@ -486,8 +485,7 @@ jffs_add_node(struct jffs_node *node)
D3(printk("jffs_add_node(): ino = %u\n", node->ino));
- ref = (struct jffs_node_ref *)kmalloc(sizeof(struct jffs_node_ref),
- GFP_KERNEL);
+ ref = kmalloc(sizeof(*ref), GFP_KERNEL);
if (!ref)
return -ENOMEM;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 09:39:15 +0300