diff options
Diffstat (limited to 'target/linux/generic/patches-3.6/503-yaffs-2.6.39-fix.patch')
| -rw-r--r-- | target/linux/generic/patches-3.6/503-yaffs-2.6.39-fix.patch | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.6/503-yaffs-2.6.39-fix.patch b/target/linux/generic/patches-3.6/503-yaffs-2.6.39-fix.patch new file mode 100644 index 0000000000..5108f7be3f --- /dev/null +++ b/target/linux/generic/patches-3.6/503-yaffs-2.6.39-fix.patch @@ -0,0 +1,147 @@ +--- 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 */ + |