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Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/dir.c2
-rw-r--r--fs/ext2/ext2.h1
-rw-r--r--fs/ext2/file.c21
-rw-r--r--fs/ext2/ialloc.c2
-rw-r--r--fs/ext2/inode.c20
-rw-r--r--fs/ext2/namei.c24
-rw-r--r--fs/ext2/symlink.c2
-rw-r--r--fs/ext2/xattr.c4
-rw-r--r--fs/ext2/xattr_security.c4
-rw-r--r--fs/ext2/xattr_trusted.c4
-rw-r--r--fs/ext2/xattr_user.c4
11 files changed, 29 insertions, 59 deletions
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 6e1d4ab09d72..796b491e6978 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -486,7 +486,7 @@ void ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de,
*/
int ext2_add_link (struct dentry *dentry, struct inode *inode)
{
- struct inode *dir = dentry->d_parent->d_inode;
+ struct inode *dir = d_inode(dentry->d_parent);
const char *name = dentry->d_name.name;
int namelen = dentry->d_name.len;
unsigned chunk_size = ext2_chunk_size(dir);
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 678f9ab08c48..8d15febd0aa3 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -793,7 +793,6 @@ extern int ext2_fsync(struct file *file, loff_t start, loff_t end,
int datasync);
extern const struct inode_operations ext2_file_inode_operations;
extern const struct file_operations ext2_file_operations;
-extern const struct file_operations ext2_dax_file_operations;
/* inode.c */
extern const struct address_space_operations ext2_aops;
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index e31701713516..3a0a6c6406d0 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -39,6 +39,7 @@ static int ext2_dax_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
static const struct vm_operations_struct ext2_dax_vm_ops = {
.fault = ext2_dax_fault,
.page_mkwrite = ext2_dax_mkwrite,
+ .pfn_mkwrite = dax_pfn_mkwrite,
};
static int ext2_file_mmap(struct file *file, struct vm_area_struct *vma)
@@ -92,8 +93,6 @@ int ext2_fsync(struct file *file, loff_t start, loff_t end, int datasync)
*/
const struct file_operations ext2_file_operations = {
.llseek = generic_file_llseek,
- .read = new_sync_read,
- .write = new_sync_write,
.read_iter = generic_file_read_iter,
.write_iter = generic_file_write_iter,
.unlocked_ioctl = ext2_ioctl,
@@ -108,24 +107,6 @@ const struct file_operations ext2_file_operations = {
.splice_write = iter_file_splice_write,
};
-#ifdef CONFIG_FS_DAX
-const struct file_operations ext2_dax_file_operations = {
- .llseek = generic_file_llseek,
- .read = new_sync_read,
- .write = new_sync_write,
- .read_iter = generic_file_read_iter,
- .write_iter = generic_file_write_iter,
- .unlocked_ioctl = ext2_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = ext2_compat_ioctl,
-#endif
- .mmap = ext2_file_mmap,
- .open = dquot_file_open,
- .release = ext2_release_file,
- .fsync = ext2_fsync,
-};
-#endif
-
const struct inode_operations ext2_file_inode_operations = {
#ifdef CONFIG_EXT2_FS_XATTR
.setxattr = generic_setxattr,
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index 6c14bb8322fa..5c04a0ddea80 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -278,7 +278,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent)
avefreeb = free_blocks / ngroups;
ndirs = percpu_counter_read_positive(&sbi->s_dirs_counter);
- if ((parent == sb->s_root->d_inode) ||
+ if ((parent == d_inode(sb->s_root)) ||
(EXT2_I(parent)->i_flags & EXT2_TOPDIR_FL)) {
struct ext2_group_desc *best_desc = NULL;
int best_ndir = inodes_per_group;
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 6434bc000125..f460ae36d5b7 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -31,7 +31,7 @@
#include <linux/mpage.h>
#include <linux/fiemap.h>
#include <linux/namei.h>
-#include <linux/aio.h>
+#include <linux/uio.h>
#include "ext2.h"
#include "acl.h"
#include "xattr.h"
@@ -851,8 +851,7 @@ static sector_t ext2_bmap(struct address_space *mapping, sector_t block)
}
static ssize_t
-ext2_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
- loff_t offset)
+ext2_direct_IO(struct kiocb *iocb, struct iov_iter *iter, loff_t offset)
{
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
@@ -861,12 +860,12 @@ ext2_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter,
ssize_t ret;
if (IS_DAX(inode))
- ret = dax_do_io(rw, iocb, inode, iter, offset, ext2_get_block,
- NULL, DIO_LOCKING);
+ ret = dax_do_io(iocb, inode, iter, offset, ext2_get_block, NULL,
+ DIO_LOCKING);
else
- ret = blockdev_direct_IO(rw, iocb, inode, iter, offset,
+ ret = blockdev_direct_IO(iocb, inode, iter, offset,
ext2_get_block);
- if (ret < 0 && (rw & WRITE))
+ if (ret < 0 && iov_iter_rw(iter) == WRITE)
ext2_write_failed(mapping, offset + count);
return ret;
}
@@ -1388,10 +1387,7 @@ struct inode *ext2_iget (struct super_block *sb, unsigned long ino)
if (S_ISREG(inode->i_mode)) {
inode->i_op = &ext2_file_inode_operations;
- if (test_opt(inode->i_sb, DAX)) {
- inode->i_mapping->a_ops = &ext2_aops;
- inode->i_fop = &ext2_dax_file_operations;
- } else if (test_opt(inode->i_sb, NOBH)) {
+ if (test_opt(inode->i_sb, NOBH)) {
inode->i_mapping->a_ops = &ext2_nobh_aops;
inode->i_fop = &ext2_file_operations;
} else {
@@ -1548,7 +1544,7 @@ int ext2_write_inode(struct inode *inode, struct writeback_control *wbc)
int ext2_setattr(struct dentry *dentry, struct iattr *iattr)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_inode(dentry);
int error;
error = inode_change_ok(inode, iattr);
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 148f6e3789ea..3e074a9ccbe6 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -79,10 +79,10 @@ static struct dentry *ext2_lookup(struct inode * dir, struct dentry *dentry, uns
struct dentry *ext2_get_parent(struct dentry *child)
{
struct qstr dotdot = QSTR_INIT("..", 2);
- unsigned long ino = ext2_inode_by_name(child->d_inode, &dotdot);
+ unsigned long ino = ext2_inode_by_name(d_inode(child), &dotdot);
if (!ino)
return ERR_PTR(-ENOENT);
- return d_obtain_alias(ext2_iget(child->d_inode->i_sb, ino));
+ return d_obtain_alias(ext2_iget(d_inode(child)->i_sb, ino));
}
/*
@@ -104,10 +104,7 @@ static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode
return PTR_ERR(inode);
inode->i_op = &ext2_file_inode_operations;
- if (test_opt(inode->i_sb, DAX)) {
- inode->i_mapping->a_ops = &ext2_aops;
- inode->i_fop = &ext2_dax_file_operations;
- } else if (test_opt(inode->i_sb, NOBH)) {
+ if (test_opt(inode->i_sb, NOBH)) {
inode->i_mapping->a_ops = &ext2_nobh_aops;
inode->i_fop = &ext2_file_operations;
} else {
@@ -125,10 +122,7 @@ static int ext2_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
return PTR_ERR(inode);
inode->i_op = &ext2_file_inode_operations;
- if (test_opt(inode->i_sb, DAX)) {
- inode->i_mapping->a_ops = &ext2_aops;
- inode->i_fop = &ext2_dax_file_operations;
- } else if (test_opt(inode->i_sb, NOBH)) {
+ if (test_opt(inode->i_sb, NOBH)) {
inode->i_mapping->a_ops = &ext2_nobh_aops;
inode->i_fop = &ext2_file_operations;
} else {
@@ -214,7 +208,7 @@ out_fail:
static int ext2_link (struct dentry * old_dentry, struct inode * dir,
struct dentry *dentry)
{
- struct inode *inode = old_dentry->d_inode;
+ struct inode *inode = d_inode(old_dentry);
int err;
dquot_initialize(dir);
@@ -281,7 +275,7 @@ out_dir:
static int ext2_unlink(struct inode * dir, struct dentry *dentry)
{
- struct inode * inode = dentry->d_inode;
+ struct inode * inode = d_inode(dentry);
struct ext2_dir_entry_2 * de;
struct page * page;
int err = -ENOENT;
@@ -305,7 +299,7 @@ out:
static int ext2_rmdir (struct inode * dir, struct dentry *dentry)
{
- struct inode * inode = dentry->d_inode;
+ struct inode * inode = d_inode(dentry);
int err = -ENOTEMPTY;
if (ext2_empty_dir(inode)) {
@@ -322,8 +316,8 @@ static int ext2_rmdir (struct inode * dir, struct dentry *dentry)
static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
struct inode * new_dir, struct dentry * new_dentry )
{
- struct inode * old_inode = old_dentry->d_inode;
- struct inode * new_inode = new_dentry->d_inode;
+ struct inode * old_inode = d_inode(old_dentry);
+ struct inode * new_inode = d_inode(new_dentry);
struct page * dir_page = NULL;
struct ext2_dir_entry_2 * dir_de = NULL;
struct page * old_page;
diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c
index 565cf817bbf1..20608f17c2e5 100644
--- a/fs/ext2/symlink.c
+++ b/fs/ext2/symlink.c
@@ -23,7 +23,7 @@
static void *ext2_follow_link(struct dentry *dentry, struct nameidata *nd)
{
- struct ext2_inode_info *ei = EXT2_I(dentry->d_inode);
+ struct ext2_inode_info *ei = EXT2_I(d_inode(dentry));
nd_set_link(nd, (char *)ei->i_data);
return NULL;
}
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index 91426141c33a..0b6bfd3a398b 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -243,7 +243,7 @@ cleanup:
static int
ext2_xattr_list(struct dentry *dentry, char *buffer, size_t buffer_size)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_inode(dentry);
struct buffer_head *bh = NULL;
struct ext2_xattr_entry *entry;
char *end;
@@ -319,7 +319,7 @@ cleanup:
/*
* Inode operation listxattr()
*
- * dentry->d_inode->i_mutex: don't care
+ * d_inode(dentry)->i_mutex: don't care
*/
ssize_t
ext2_listxattr(struct dentry *dentry, char *buffer, size_t size)
diff --git a/fs/ext2/xattr_security.c b/fs/ext2/xattr_security.c
index c0ebc4db8849..702fc6840246 100644
--- a/fs/ext2/xattr_security.c
+++ b/fs/ext2/xattr_security.c
@@ -28,7 +28,7 @@ ext2_xattr_security_get(struct dentry *dentry, const char *name,
{
if (strcmp(name, "") == 0)
return -EINVAL;
- return ext2_xattr_get(dentry->d_inode, EXT2_XATTR_INDEX_SECURITY, name,
+ return ext2_xattr_get(d_inode(dentry), EXT2_XATTR_INDEX_SECURITY, name,
buffer, size);
}
@@ -38,7 +38,7 @@ ext2_xattr_security_set(struct dentry *dentry, const char *name,
{
if (strcmp(name, "") == 0)
return -EINVAL;
- return ext2_xattr_set(dentry->d_inode, EXT2_XATTR_INDEX_SECURITY, name,
+ return ext2_xattr_set(d_inode(dentry), EXT2_XATTR_INDEX_SECURITY, name,
value, size, flags);
}
diff --git a/fs/ext2/xattr_trusted.c b/fs/ext2/xattr_trusted.c
index 7e192574c001..42b6e9874bcc 100644
--- a/fs/ext2/xattr_trusted.c
+++ b/fs/ext2/xattr_trusted.c
@@ -32,7 +32,7 @@ ext2_xattr_trusted_get(struct dentry *dentry, const char *name,
{
if (strcmp(name, "") == 0)
return -EINVAL;
- return ext2_xattr_get(dentry->d_inode, EXT2_XATTR_INDEX_TRUSTED, name,
+ return ext2_xattr_get(d_inode(dentry), EXT2_XATTR_INDEX_TRUSTED, name,
buffer, size);
}
@@ -42,7 +42,7 @@ ext2_xattr_trusted_set(struct dentry *dentry, const char *name,
{
if (strcmp(name, "") == 0)
return -EINVAL;
- return ext2_xattr_set(dentry->d_inode, EXT2_XATTR_INDEX_TRUSTED, name,
+ return ext2_xattr_set(d_inode(dentry), EXT2_XATTR_INDEX_TRUSTED, name,
value, size, flags);
}
diff --git a/fs/ext2/xattr_user.c b/fs/ext2/xattr_user.c
index f470e44c4b8d..ecdc4605192c 100644
--- a/fs/ext2/xattr_user.c
+++ b/fs/ext2/xattr_user.c
@@ -36,7 +36,7 @@ ext2_xattr_user_get(struct dentry *dentry, const char *name,
return -EINVAL;
if (!test_opt(dentry->d_sb, XATTR_USER))
return -EOPNOTSUPP;
- return ext2_xattr_get(dentry->d_inode, EXT2_XATTR_INDEX_USER,
+ return ext2_xattr_get(d_inode(dentry), EXT2_XATTR_INDEX_USER,
name, buffer, size);
}
@@ -49,7 +49,7 @@ ext2_xattr_user_set(struct dentry *dentry, const char *name,
if (!test_opt(dentry->d_sb, XATTR_USER))
return -EOPNOTSUPP;
- return ext2_xattr_set(dentry->d_inode, EXT2_XATTR_INDEX_USER,
+ return ext2_xattr_set(d_inode(dentry), EXT2_XATTR_INDEX_USER,
name, value, size, flags);
}