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[PATCH] fat: add fat_getattr()
This adds fat_getattr() for setting stat->blksize. (FAT uses the size of cluster for proper I/O) Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -303,7 +303,17 @@ void fat_truncate(struct inode *inode)
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fat_flush_inodes(inode->i_sb, inode, NULL);
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}
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int fat_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
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{
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struct inode *inode = dentry->d_inode;
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generic_fillattr(inode, stat);
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stat->blksize = MSDOS_SB(inode->i_sb)->cluster_size;
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return 0;
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}
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EXPORT_SYMBOL_GPL(fat_getattr);
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struct inode_operations fat_file_inode_operations = {
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.truncate = fat_truncate,
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.setattr = fat_notify_change,
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.getattr = fat_getattr,
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};
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@ -654,6 +654,7 @@ static struct inode_operations msdos_dir_inode_operations = {
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.rmdir = msdos_rmdir,
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.rename = msdos_rename,
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.setattr = fat_notify_change,
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.getattr = fat_getattr,
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};
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static int msdos_fill_super(struct super_block *sb, void *data, int silent)
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@ -1004,6 +1004,7 @@ static struct inode_operations vfat_dir_inode_operations = {
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.rmdir = vfat_rmdir,
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.rename = vfat_rename,
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.setattr = fat_notify_change,
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.getattr = fat_getattr,
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};
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static int vfat_fill_super(struct super_block *sb, void *data, int silent)
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@ -402,6 +402,8 @@ extern const struct file_operations fat_file_operations;
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extern struct inode_operations fat_file_inode_operations;
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extern int fat_notify_change(struct dentry * dentry, struct iattr * attr);
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extern void fat_truncate(struct inode *inode);
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extern int fat_getattr(struct vfsmount *mnt, struct dentry *dentry,
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struct kstat *stat);
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/* fat/inode.c */
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extern void fat_attach(struct inode *inode, loff_t i_pos);
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