mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-31 00:52:05 +02:00
04e6d374b6
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29730 3c298f89-4303-0410-b956-a3cf2f4a3e73
148 lines
3.7 KiB
Diff
148 lines
3.7 KiB
Diff
--- a/fs/yaffs2/yaffs_vfs_glue.c
|
|
+++ b/fs/yaffs2/yaffs_vfs_glue.c
|
|
@@ -72,7 +72,7 @@
|
|
#include <linux/init.h>
|
|
#include <linux/fs.h>
|
|
#include <linux/proc_fs.h>
|
|
-#include <linux/smp_lock.h>
|
|
+#include <linux/mutex.h>
|
|
#include <linux/pagemap.h>
|
|
#include <linux/mtd/mtd.h>
|
|
#include <linux/interrupt.h>
|
|
@@ -97,6 +97,8 @@
|
|
|
|
#include <asm/div64.h>
|
|
|
|
+static DEFINE_MUTEX(yaffs_mutex);
|
|
+
|
|
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
|
|
|
|
#include <linux/statfs.h>
|
|
@@ -1538,7 +1540,7 @@ static loff_t yaffs_dir_llseek(struct fi
|
|
{
|
|
long long retval;
|
|
|
|
- lock_kernel();
|
|
+ mutex_lock(&yaffs_mutex);
|
|
|
|
switch (origin){
|
|
case 2:
|
|
@@ -1555,7 +1557,7 @@ static loff_t yaffs_dir_llseek(struct fi
|
|
|
|
retval = offset;
|
|
}
|
|
- unlock_kernel();
|
|
+ mutex_unlock(&yaffs_mutex);
|
|
return retval;
|
|
}
|
|
|
|
@@ -3087,98 +3089,52 @@ static struct super_block *yaffs_interna
|
|
return sb;
|
|
}
|
|
|
|
-
|
|
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
|
|
static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data,
|
|
int silent)
|
|
{
|
|
return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL;
|
|
}
|
|
|
|
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
|
|
-static int yaffs_read_super(struct file_system_type *fs,
|
|
+static struct dentry *yaffs_read_super(struct file_system_type *fs,
|
|
int flags, const char *dev_name,
|
|
- void *data, struct vfsmount *mnt)
|
|
-{
|
|
-
|
|
- return get_sb_bdev(fs, flags, dev_name, data,
|
|
- yaffs_internal_read_super_mtd, mnt);
|
|
-}
|
|
-#else
|
|
-static struct super_block *yaffs_read_super(struct file_system_type *fs,
|
|
- int flags, const char *dev_name,
|
|
- void *data)
|
|
+ void *data)
|
|
{
|
|
|
|
- return get_sb_bdev(fs, flags, dev_name, data,
|
|
+ return mount_bdev(fs, flags, dev_name, data,
|
|
yaffs_internal_read_super_mtd);
|
|
}
|
|
-#endif
|
|
|
|
static struct file_system_type yaffs_fs_type = {
|
|
.owner = THIS_MODULE,
|
|
.name = "yaffs",
|
|
- .get_sb = yaffs_read_super,
|
|
+ .mount = yaffs_read_super,
|
|
.kill_sb = kill_block_super,
|
|
.fs_flags = FS_REQUIRES_DEV,
|
|
};
|
|
-#else
|
|
-static struct super_block *yaffs_read_super(struct super_block *sb, void *data,
|
|
- int silent)
|
|
-{
|
|
- return yaffs_internal_read_super(1, sb, data, silent);
|
|
-}
|
|
-
|
|
-static DECLARE_FSTYPE(yaffs_fs_type, "yaffs", yaffs_read_super,
|
|
- FS_REQUIRES_DEV);
|
|
-#endif
|
|
-
|
|
|
|
#ifdef CONFIG_YAFFS_YAFFS2
|
|
|
|
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
|
|
static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data,
|
|
int silent)
|
|
{
|
|
return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL;
|
|
}
|
|
|
|
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
|
|
-static int yaffs2_read_super(struct file_system_type *fs,
|
|
- int flags, const char *dev_name, void *data,
|
|
- struct vfsmount *mnt)
|
|
+static struct dentry *yaffs2_read_super(struct file_system_type *fs,
|
|
+ int flags, const char *dev_name,
|
|
+ void *data)
|
|
{
|
|
- return get_sb_bdev(fs, flags, dev_name, data,
|
|
- yaffs2_internal_read_super_mtd, mnt);
|
|
+ return mount_bdev(fs, flags, dev_name, data,
|
|
+ yaffs_internal_read_super_mtd);
|
|
}
|
|
-#else
|
|
-static struct super_block *yaffs2_read_super(struct file_system_type *fs,
|
|
- int flags, const char *dev_name,
|
|
- void *data)
|
|
-{
|
|
-
|
|
- return get_sb_bdev(fs, flags, dev_name, data,
|
|
- yaffs2_internal_read_super_mtd);
|
|
-}
|
|
-#endif
|
|
|
|
static struct file_system_type yaffs2_fs_type = {
|
|
.owner = THIS_MODULE,
|
|
.name = "yaffs2",
|
|
- .get_sb = yaffs2_read_super,
|
|
+ .mount = yaffs2_read_super,
|
|
.kill_sb = kill_block_super,
|
|
.fs_flags = FS_REQUIRES_DEV,
|
|
};
|
|
-#else
|
|
-static struct super_block *yaffs2_read_super(struct super_block *sb,
|
|
- void *data, int silent)
|
|
-{
|
|
- return yaffs_internal_read_super(2, sb, data, silent);
|
|
-}
|
|
-
|
|
-static DECLARE_FSTYPE(yaffs2_fs_type, "yaffs2", yaffs2_read_super,
|
|
- FS_REQUIRES_DEV);
|
|
-#endif
|
|
|
|
#endif /* CONFIG_YAFFS_YAFFS2 */
|
|
|