Commit da63fc7c authored Nov 16, 2006 by OGAWA Hirofumi Committed by Linus Torvalds Nov 16, 2006

[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>

parent 565762f3

fs/fat/file.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -303,7 +303,17 @@ void fat_truncate(struct inode *inode)
		fat_flush_inodes(inode->i_sb, inode, NULL);
		}

		int fat_getattr(struct vfsmount mnt, struct dentry dentry, struct kstat *stat)
		{
		struct inode *inode = dentry->d_inode;
		generic_fillattr(inode, stat);
		stat->blksize = MSDOS_SB(inode->i_sb)->cluster_size;
		return 0;
		}
		EXPORT_SYMBOL_GPL(fat_getattr);

		struct inode_operations fat_file_inode_operations = {
		.truncate = fat_truncate,
		.setattr = fat_notify_change,
		.getattr = fat_getattr,
		};

fs/msdos/namei.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -654,6 +654,7 @@ static struct inode_operations msdos_dir_inode_operations = {
		.rmdir = msdos_rmdir,
		.rename = msdos_rename,
		.setattr = fat_notify_change,
		.getattr = fat_getattr,
		};

		static int msdos_fill_super(struct super_block sb, void data, int silent)

fs/vfat/namei.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1004,6 +1004,7 @@ static struct inode_operations vfat_dir_inode_operations = {
		.rmdir = vfat_rmdir,
		.rename = vfat_rename,
		.setattr = fat_notify_change,
		.getattr = fat_getattr,
		};

		static int vfat_fill_super(struct super_block sb, void data, int silent)

include/linux/msdos_fs.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -402,6 +402,8 @@ extern const struct file_operations fat_file_operations;
		extern struct inode_operations fat_file_inode_operations;
		extern int fat_notify_change(struct dentry * dentry, struct iattr * attr);
		extern void fat_truncate(struct inode *inode);
		extern int fat_getattr(struct vfsmount mnt, struct dentry dentry,
		struct kstat *stat);

		/* fat/inode.c */
		extern void fat_attach(struct inode *inode, loff_t i_pos);