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Commit b5492af7 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: move existing definitions into f2fs.h 



This patch moves some inode-related definitions from node.h to f2fs.h to
add new features.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 0040b933

fs/f2fs/f2fs.h

+22 −0
Original line number Diff line number Diff line
@@ -320,6 +320,13 @@ struct extent_tree { 
#define FADVISE_COLD_BIT	0x01

#define FADVISE_LOST_PINO_BIT	0x02



#define file_is_cold(inode)	is_file(inode, FADVISE_COLD_BIT)

#define file_wrong_pino(inode)	is_file(inode, FADVISE_LOST_PINO_BIT)

#define file_set_cold(inode)	set_file(inode, FADVISE_COLD_BIT)

#define file_lost_pino(inode)	set_file(inode, FADVISE_LOST_PINO_BIT)

#define file_clear_cold(inode)	clear_file(inode, FADVISE_COLD_BIT)

#define file_got_pino(inode)	clear_file(inode, FADVISE_LOST_PINO_BIT)



#define DEF_DIR_LEVEL		0



struct f2fs_inode_info {
@@ -1391,6 +1398,21 @@ static inline void f2fs_dentry_kunmap(struct inode *dir, struct page *page) 
		kunmap(page);

}



static inline int is_file(struct inode *inode, int type)

{

	return F2FS_I(inode)->i_advise & type;

}



static inline void set_file(struct inode *inode, int type)

{

	F2FS_I(inode)->i_advise |= type;

}



static inline void clear_file(struct inode *inode, int type)

{

	F2FS_I(inode)->i_advise &= ~type;

}



static inline int f2fs_readonly(struct super_block *sb)

{

	return sb->s_flags & MS_RDONLY;

fs/f2fs/node.h

+0 −22
Original line number Diff line number Diff line
@@ -343,28 +343,6 @@ static inline nid_t get_nid(struct page *p, int off, bool i) 
 *  - Mark cold node blocks in their node footer

 *  - Mark cold data pages in page cache

 */

static inline int is_file(struct inode *inode, int type)

{

	return F2FS_I(inode)->i_advise & type;

}



static inline void set_file(struct inode *inode, int type)

{

	F2FS_I(inode)->i_advise |= type;

}



static inline void clear_file(struct inode *inode, int type)

{

	F2FS_I(inode)->i_advise &= ~type;

}



#define file_is_cold(inode)	is_file(inode, FADVISE_COLD_BIT)

#define file_wrong_pino(inode)	is_file(inode, FADVISE_LOST_PINO_BIT)

#define file_set_cold(inode)	set_file(inode, FADVISE_COLD_BIT)

#define file_lost_pino(inode)	set_file(inode, FADVISE_LOST_PINO_BIT)

#define file_clear_cold(inode)	clear_file(inode, FADVISE_COLD_BIT)

#define file_got_pino(inode)	clear_file(inode, FADVISE_LOST_PINO_BIT)



static inline int is_cold_data(struct page *page)

{

	return PageChecked(page);