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-rw-r--r--fs/udf/Makefile2
-rw-r--r--fs/udf/dir.c2
-rw-r--r--fs/udf/file.c2
-rw-r--r--fs/udf/fsync.c52
-rw-r--r--fs/udf/super.c13
-rw-r--r--fs/udf/udfdecl.h3
6 files changed, 14 insertions, 60 deletions
diff --git a/fs/udf/Makefile b/fs/udf/Makefile
index 0d4503f7446d..eb880f66c23a 100644
--- a/fs/udf/Makefile
+++ b/fs/udf/Makefile
@@ -5,5 +5,5 @@
obj-$(CONFIG_UDF_FS) += udf.o
udf-objs := balloc.o dir.o file.o ialloc.o inode.o lowlevel.o namei.o \
- partition.o super.o truncate.o symlink.o fsync.o \
+ partition.o super.o truncate.o symlink.o \
directory.o misc.o udftime.o unicode.o
diff --git a/fs/udf/dir.c b/fs/udf/dir.c
index 2efd4d5291b6..61d9a76a3a69 100644
--- a/fs/udf/dir.c
+++ b/fs/udf/dir.c
@@ -210,5 +210,5 @@ const struct file_operations udf_dir_operations = {
.read = generic_read_dir,
.readdir = udf_readdir,
.ioctl = udf_ioctl,
- .fsync = udf_fsync_file,
+ .fsync = simple_fsync,
};
diff --git a/fs/udf/file.c b/fs/udf/file.c
index eb91f3b70320..7464305382b5 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -209,7 +209,7 @@ const struct file_operations udf_file_operations = {
.write = do_sync_write,
.aio_write = udf_file_aio_write,
.release = udf_release_file,
- .fsync = udf_fsync_file,
+ .fsync = simple_fsync,
.splice_read = generic_file_splice_read,
.llseek = generic_file_llseek,
};
diff --git a/fs/udf/fsync.c b/fs/udf/fsync.c
deleted file mode 100644
index b2c472b733b8..000000000000
--- a/fs/udf/fsync.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * fsync.c
- *
- * PURPOSE
- * Fsync handling routines for the OSTA-UDF(tm) filesystem.
- *
- * COPYRIGHT
- * This file is distributed under the terms of the GNU General Public
- * License (GPL). Copies of the GPL can be obtained from:
- * ftp://prep.ai.mit.edu/pub/gnu/GPL
- * Each contributing author retains all rights to their own work.
- *
- * (C) 1999-2001 Ben Fennema
- * (C) 1999-2000 Stelias Computing Inc
- *
- * HISTORY
- *
- * 05/22/99 blf Created.
- */
-
-#include "udfdecl.h"
-
-#include <linux/fs.h>
-
-static int udf_fsync_inode(struct inode *, int);
-
-/*
- * File may be NULL when we are called. Perhaps we shouldn't
- * even pass file to fsync ?
- */
-
-int udf_fsync_file(struct file *file, struct dentry *dentry, int datasync)
-{
- struct inode *inode = dentry->d_inode;
-
- return udf_fsync_inode(inode, datasync);
-}
-
-static int udf_fsync_inode(struct inode *inode, int datasync)
-{
- int err;
-
- err = sync_mapping_buffers(inode->i_mapping);
- if (!(inode->i_state & I_DIRTY))
- return err;
- if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))
- return err;
-
- err |= udf_sync_inode(inode);
-
- return err ? -EIO : 0;
-}
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 72348cc855a4..6832135159b6 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -568,6 +568,7 @@ static int udf_remount_fs(struct super_block *sb, int *flags, char *options)
if (!udf_parse_options(options, &uopt, true))
return -EINVAL;
+ lock_kernel();
sbi->s_flags = uopt.flags;
sbi->s_uid = uopt.uid;
sbi->s_gid = uopt.gid;
@@ -581,13 +582,16 @@ static int udf_remount_fs(struct super_block *sb, int *flags, char *options)
*flags |= MS_RDONLY;
}
- if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY))
+ if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) {
+ unlock_kernel();
return 0;
+ }
if (*flags & MS_RDONLY)
udf_close_lvid(sb);
else
udf_open_lvid(sb);
+ unlock_kernel();
return 0;
}
@@ -1915,7 +1919,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
if (uopt.flags & (1 << UDF_FLAG_BLOCKSIZE_SET)) {
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
} else {
- uopt.blocksize = bdev_hardsect_size(sb->s_bdev);
+ uopt.blocksize = bdev_logical_block_size(sb->s_bdev);
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
if (!ret && uopt.blocksize != UDF_DEFAULT_BLOCKSIZE) {
if (!silent)
@@ -2062,6 +2066,9 @@ static void udf_put_super(struct super_block *sb)
struct udf_sb_info *sbi;
sbi = UDF_SB(sb);
+
+ lock_kernel();
+
if (sbi->s_vat_inode)
iput(sbi->s_vat_inode);
if (sbi->s_partitions)
@@ -2077,6 +2084,8 @@ static void udf_put_super(struct super_block *sb)
kfree(sbi->s_partmaps);
kfree(sb->s_fs_info);
sb->s_fs_info = NULL;
+
+ unlock_kernel();
}
static int udf_sync_fs(struct super_block *sb, int wait)
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index cac51b77a5d1..8d46f4294ee7 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -223,9 +223,6 @@ extern int udf_prealloc_blocks(struct super_block *, struct inode *, uint16_t,
extern int udf_new_block(struct super_block *, struct inode *, uint16_t,
uint32_t, int *);
-/* fsync.c */
-extern int udf_fsync_file(struct file *, struct dentry *, int);
-
/* directory.c */
extern struct fileIdentDesc *udf_fileident_read(struct inode *, loff_t *,
struct udf_fileident_bh *,