summaryrefslogtreecommitdiff
path: root/fs/fat
diff options
context:
space:
mode:
Diffstat (limited to 'fs/fat')
-rw-r--r--fs/fat/cache.c2
-rw-r--r--fs/fat/dir.c4
-rw-r--r--fs/fat/fat.h5
-rw-r--r--fs/fat/fatent.c3
-rw-r--r--fs/fat/file.c10
-rw-r--r--fs/fat/inode.c23
-rw-r--r--fs/fat/misc.c4
-rw-r--r--fs/fat/namei_msdos.c10
-rw-r--r--fs/fat/namei_vfat.c16
-rw-r--r--fs/fat/nfs.c4
10 files changed, 22 insertions, 59 deletions
diff --git a/fs/fat/cache.c b/fs/fat/cache.c
index 91ad9e1c9441..93fc62232ec2 100644
--- a/fs/fat/cache.c
+++ b/fs/fat/cache.c
@@ -8,9 +8,7 @@
* May 1999. AV. Fixed the bogosity with FAT32 (read "FAT28"). Fscking lusers.
*/
-#include <linux/fs.h>
#include <linux/slab.h>
-#include <linux/buffer_head.h>
#include "fat.h"
/* this must be > 0. */
diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index c5d6bb939d19..4afc4d9d2e41 100644
--- a/fs/fat/dir.c
+++ b/fs/fat/dir.c
@@ -13,13 +13,9 @@
* Short name translation 1999, 2001 by Wolfram Pienkoss <wp@bszh.de>
*/
-#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/time.h>
-#include <linux/buffer_head.h>
#include <linux/compat.h>
#include <linux/uaccess.h>
-#include <linux/kernel.h>
#include "fat.h"
/*
diff --git a/fs/fat/fat.h b/fs/fat/fat.h
index 64e295e8ff38..be5e15323bab 100644
--- a/fs/fat/fat.h
+++ b/fs/fat/fat.h
@@ -2,11 +2,8 @@
#define _FAT_H
#include <linux/buffer_head.h>
-#include <linux/string.h>
#include <linux/nls.h>
-#include <linux/fs.h>
#include <linux/hash.h>
-#include <linux/mutex.h>
#include <linux/ratelimit.h>
#include <linux/msdos_fs.h>
@@ -66,7 +63,7 @@ struct msdos_sb_info {
unsigned short sec_per_clus; /* sectors/cluster */
unsigned short cluster_bits; /* log2(cluster_size) */
unsigned int cluster_size; /* cluster size */
- unsigned char fats, fat_bits; /* number of FATs, FAT bits (12 or 16) */
+ unsigned char fats, fat_bits; /* number of FATs, FAT bits (12,16 or 32) */
unsigned short fat_start;
unsigned long fat_length; /* FAT start & length (sec.) */
unsigned long dir_start;
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
index 260705c58062..8226557130a2 100644
--- a/fs/fat/fatent.c
+++ b/fs/fat/fatent.c
@@ -3,9 +3,6 @@
* Released under GPL v2.
*/
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/msdos_fs.h>
#include <linux/blkdev.h>
#include "fat.h"
diff --git a/fs/fat/file.c b/fs/fat/file.c
index 8429c68e3057..442d50a0e33e 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -10,10 +10,6 @@
#include <linux/module.h>
#include <linux/compat.h>
#include <linux/mount.h>
-#include <linux/time.h>
-#include <linux/buffer_head.h>
-#include <linux/writeback.h>
-#include <linux/backing-dev.h>
#include <linux/blkdev.h>
#include <linux/fsnotify.h>
#include <linux/security.h>
@@ -170,8 +166,6 @@ int fat_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
const struct file_operations fat_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,
.mmap = generic_file_mmap,
@@ -311,7 +305,7 @@ void fat_truncate_blocks(struct inode *inode, loff_t offset)
int fat_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_inode(dentry);
generic_fillattr(inode, stat);
stat->blksize = MSDOS_SB(inode->i_sb)->cluster_size;
@@ -383,7 +377,7 @@ static int fat_allow_set_time(struct msdos_sb_info *sbi, struct inode *inode)
int fat_setattr(struct dentry *dentry, struct iattr *attr)
{
struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb);
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_inode(dentry);
unsigned int ia_valid;
int error;
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 497c7c5263c7..c06774658345 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -11,21 +11,12 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/time.h>
-#include <linux/slab.h>
-#include <linux/seq_file.h>
#include <linux/pagemap.h>
#include <linux/mpage.h>
-#include <linux/buffer_head.h>
-#include <linux/mount.h>
-#include <linux/aio.h>
#include <linux/vfs.h>
+#include <linux/seq_file.h>
#include <linux/parser.h>
#include <linux/uio.h>
-#include <linux/writeback.h>
-#include <linux/log2.h>
-#include <linux/hash.h>
#include <linux/blkdev.h>
#include <asm/unaligned.h>
#include "fat.h"
@@ -246,8 +237,7 @@ static int fat_write_end(struct file *file, struct address_space *mapping,
return err;
}
-static ssize_t fat_direct_IO(int rw, struct kiocb *iocb,
- struct iov_iter *iter,
+static ssize_t fat_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
loff_t offset)
{
struct file *file = iocb->ki_filp;
@@ -256,7 +246,7 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb,
size_t count = iov_iter_count(iter);
ssize_t ret;
- if (rw == WRITE) {
+ if (iov_iter_rw(iter) == WRITE) {
/*
* FIXME: blockdev_direct_IO() doesn't use ->write_begin(),
* so we need to update the ->mmu_private to block boundary.
@@ -275,8 +265,8 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb,
* FAT need to use the DIO_LOCKING for avoiding the race
* condition of fat_get_block() and ->truncate().
*/
- ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, fat_get_block);
- if (ret < 0 && (rw & WRITE))
+ ret = blockdev_direct_IO(iocb, inode, iter, offset, fat_get_block);
+ if (ret < 0 && iov_iter_rw(iter) == WRITE)
fat_write_failed(mapping, offset + count);
return ret;
@@ -1280,8 +1270,7 @@ out:
static int fat_read_root(struct inode *inode)
{
- struct super_block *sb = inode->i_sb;
- struct msdos_sb_info *sbi = MSDOS_SB(sb);
+ struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb);
int error;
MSDOS_I(inode)->i_pos = MSDOS_ROOT_INO;
diff --git a/fs/fat/misc.c b/fs/fat/misc.c
index d8da2d2e30ae..c4589e981760 100644
--- a/fs/fat/misc.c
+++ b/fs/fat/misc.c
@@ -6,10 +6,6 @@
* and date_dos2unix for date==0 by Igor Zhbanov(bsg@uniyar.ac.ru)
*/
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/buffer_head.h>
-#include <linux/time.h>
#include "fat.h"
/*
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c
index a783b0e1272a..b7e2b33aa793 100644
--- a/fs/fat/namei_msdos.c
+++ b/fs/fat/namei_msdos.c
@@ -7,8 +7,6 @@
*/
#include <linux/module.h>
-#include <linux/time.h>
-#include <linux/buffer_head.h>
#include "fat.h"
/* Characters that are undesirable in an MS-DOS file name */
@@ -310,7 +308,7 @@ out:
static int msdos_rmdir(struct inode *dir, struct dentry *dentry)
{
struct super_block *sb = dir->i_sb;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_inode(dentry);
struct fat_slot_info sinfo;
int err;
@@ -404,7 +402,7 @@ out:
/***** Unlink a file */
static int msdos_unlink(struct inode *dir, struct dentry *dentry)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_inode(dentry);
struct super_block *sb = inode->i_sb;
struct fat_slot_info sinfo;
int err;
@@ -442,8 +440,8 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name,
int err, old_attrs, is_dir, update_dotdot, corrupt = 0;
old_sinfo.bh = sinfo.bh = dotdot_bh = NULL;
- old_inode = old_dentry->d_inode;
- new_inode = new_dentry->d_inode;
+ old_inode = d_inode(old_dentry);
+ new_inode = d_inode(new_dentry);
err = fat_scan(old_dir, old_name, &old_sinfo);
if (err) {
diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c
index b8b92c2f9683..7092584f424a 100644
--- a/fs/fat/namei_vfat.c
+++ b/fs/fat/namei_vfat.c
@@ -16,10 +16,8 @@
*/
#include <linux/module.h>
-#include <linux/jiffies.h>
#include <linux/ctype.h>
#include <linux/slab.h>
-#include <linux/buffer_head.h>
#include <linux/namei.h>
#include "fat.h"
@@ -35,7 +33,7 @@ static int vfat_revalidate_shortname(struct dentry *dentry)
{
int ret = 1;
spin_lock(&dentry->d_lock);
- if (dentry->d_time != dentry->d_parent->d_inode->i_version)
+ if (dentry->d_time != d_inode(dentry->d_parent)->i_version)
ret = 0;
spin_unlock(&dentry->d_lock);
return ret;
@@ -47,7 +45,7 @@ static int vfat_revalidate(struct dentry *dentry, unsigned int flags)
return -ECHILD;
/* This is not negative dentry. Always valid. */
- if (dentry->d_inode)
+ if (d_really_is_positive(dentry))
return 1;
return vfat_revalidate_shortname(dentry);
}
@@ -67,7 +65,7 @@ static int vfat_revalidate_ci(struct dentry *dentry, unsigned int flags)
* positive dentry isn't good idea. So it's unsupported like
* rename("filename", "FILENAME") for now.
*/
- if (dentry->d_inode)
+ if (d_really_is_positive(dentry))
return 1;
/*
@@ -803,7 +801,7 @@ out:
static int vfat_rmdir(struct inode *dir, struct dentry *dentry)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_inode(dentry);
struct super_block *sb = dir->i_sb;
struct fat_slot_info sinfo;
int err;
@@ -834,7 +832,7 @@ out:
static int vfat_unlink(struct inode *dir, struct dentry *dentry)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_inode(dentry);
struct super_block *sb = dir->i_sb;
struct fat_slot_info sinfo;
int err;
@@ -917,8 +915,8 @@ static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry,
struct super_block *sb = old_dir->i_sb;
old_sinfo.bh = sinfo.bh = dotdot_bh = NULL;
- old_inode = old_dentry->d_inode;
- new_inode = new_dentry->d_inode;
+ old_inode = d_inode(old_dentry);
+ new_inode = d_inode(new_dentry);
mutex_lock(&MSDOS_SB(sb)->s_lock);
err = vfat_find(old_dir, &old_dentry->d_name, &old_sinfo);
if (err)
diff --git a/fs/fat/nfs.c b/fs/fat/nfs.c
index 93e14933dcb6..eb192656fba2 100644
--- a/fs/fat/nfs.c
+++ b/fs/fat/nfs.c
@@ -266,7 +266,7 @@ struct inode *fat_rebuild_parent(struct super_block *sb, int parent_logstart)
* Find the parent for a directory that is not currently connected to
* the filesystem root.
*
- * On entry, the caller holds child_dir->d_inode->i_mutex.
+ * On entry, the caller holds d_inode(child_dir)->i_mutex.
*/
static struct dentry *fat_get_parent(struct dentry *child_dir)
{
@@ -276,7 +276,7 @@ static struct dentry *fat_get_parent(struct dentry *child_dir)
struct inode *parent_inode = NULL;
struct msdos_sb_info *sbi = MSDOS_SB(sb);
- if (!fat_get_dotdot_entry(child_dir->d_inode, &bh, &de)) {
+ if (!fat_get_dotdot_entry(d_inode(child_dir), &bh, &de)) {
int parent_logstart = fat_get_start(sbi, de);
parent_inode = fat_dget(sb, parent_logstart);
if (!parent_inode && sbi->options.nfs == FAT_NFS_NOSTALE_RO)
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-05 03:17:46 +0300