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Commit 869243a0 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Linus Torvalds
Browse files

[PATCH] remove update_atime 



All callers use touch_atime now which takes a vfsmount and allows us to
implement per-mount noatime.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 9cf6f4b3

fs/inode.c

+6 −3
Original line number Diff line number Diff line
@@ -1176,17 +1176,20 @@ sector_t bmap(struct inode * inode, sector_t block) 
EXPORT_SYMBOL(bmap);



/**

 *	update_atime	-	update the access time

 *	touch_atime	-	update the access time

 *	@mnt: mount the inode is accessed on

 *	@inode: inode accessed

 *

 *	Update the accessed time on an inode and mark it for writeback.

 *	This function automatically handles read only file systems and media,

 *	as well as the "noatime" flag and inode specific "noatime" markers.

 */

void update_atime(struct inode *inode)

void touch_atime(struct vfsmount *mnt, struct dentry *dentry)

{

	struct inode *inode = dentry->d_inode;

	struct timespec now;



	/* per-mountpoint checks will go here */

	if (IS_NOATIME(inode))

		return;

	if (IS_NODIRATIME(inode) && S_ISDIR(inode->i_mode))
@@ -1201,7 +1204,7 @@ void update_atime(struct inode *inode) 
	}

}



EXPORT_SYMBOL(update_atime);

EXPORT_SYMBOL(touch_atime);



/**

 *	file_update_time	-	update mtime and ctime time

include/linux/fs.h

+1 −9
Original line number Diff line number Diff line
@@ -235,9 +235,6 @@ struct kstatfs; 
struct vm_area_struct;

struct vfsmount;



/* Used to be a macro which just called the function, now just a function */

extern void update_atime (struct inode *);



extern void __init inode_init(unsigned long);

extern void __init inode_init_early(void);

extern void __init mnt_init(unsigned long);
@@ -1118,12 +1115,7 @@ static inline void mark_inode_dirty_sync(struct inode *inode) 
	__mark_inode_dirty(inode, I_DIRTY_SYNC);

}



static inline void touch_atime(struct vfsmount *mnt, struct dentry *dentry)

{

	/* per-mountpoint checks will go here */

	update_atime(dentry->d_inode);

}



extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry);

static inline void file_accessed(struct file *file)

{

	if (!(file->f_flags & O_NOATIME))