1TOUCH_ATIME(9) The Linux VFS TOUCH_ATIME(9)
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6 touch_atime - update the access time
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9 void touch_atime(struct vfsmount * mnt, struct dentry * dentry);
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12 mnt
13 mount the inode is accessed on
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15 dentry
16 dentry accessed
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19 Update the accessed time on an inode and mark it for writeback. This
20 function automatically handles read only file systems and media, as
21 well as the “noatime” flag and inode specific “noatime” markers.
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24Kernel Hackers Manual 2.6. June 2019 TOUCH_ATIME(9)