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Commit f21735d5 authored by Namjae Jeon's avatar Namjae Jeon Committed by Linus Torvalds
Browse files

fat: move fat_i_pos_read to fat.h 



Move fat_i_pos_read to fat.h so that it can be called from nfs.c in the
subsequent patches to encode the file handle.

Signed-off-by: default avatarNamjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: default avatarRavishankar N <ravi.n1@samsung.com>
Signed-off-by: default avatarAmit Sahrawat <a.sahrawat@samsung.com>
Acked-by: default avatarOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2628b7a6

fs/fat/fat.h

+14 −0
Original line number Original line Diff line number Diff line
@@ -218,6 +218,20 @@ static inline sector_t fat_clus_to_blknr(struct msdos_sb_info *sbi, int clus) 
		+ sbi->data_start;

		+ sbi->data_start;

}

}





static inline loff_t fat_i_pos_read(struct msdos_sb_info *sbi,

					struct inode *inode)

{

	loff_t i_pos;

#if BITS_PER_LONG == 32

	spin_lock(&sbi->inode_hash_lock);

#endif

	i_pos = MSDOS_I(inode)->i_pos;

#if BITS_PER_LONG == 32

	spin_unlock(&sbi->inode_hash_lock);

#endif

	return i_pos;

}



static inline void fat16_towchar(wchar_t *dst, const __u8 *src, size_t len)

static inline void fat16_towchar(wchar_t *dst, const __u8 *src, size_t len)

{

{

#ifdef __BIG_ENDIAN

#ifdef __BIG_ENDIAN

fs/fat/inode.c

+0 −14
Original line number Original line Diff line number Diff line
@@ -655,20 +655,6 @@ static int fat_statfs(struct dentry *dentry, struct kstatfs *buf) 
	return 0;

	return 0;

}

}





static inline loff_t fat_i_pos_read(struct msdos_sb_info *sbi,

				    struct inode *inode)

{

	loff_t i_pos;

#if BITS_PER_LONG == 32

	spin_lock(&sbi->inode_hash_lock);

#endif

	i_pos = MSDOS_I(inode)->i_pos;

#if BITS_PER_LONG == 32

	spin_unlock(&sbi->inode_hash_lock);

#endif

	return i_pos;

}



static int __fat_write_inode(struct inode *inode, int wait)

static int __fat_write_inode(struct inode *inode, int wait)

{

{

	struct super_block *sb = inode->i_sb;

	struct super_block *sb = inode->i_sb;