Location of source code for filesystem function - update modification date of folder
Hi all :)
I need some help with my OS course. There is a function of linux (kernel?) such that, if I created a directory yesterday, and updated contents inside today, the modification date of the directory is updated as today.
The question is: where is the location of the source code which implements this function? (which source code file, which lines...) I guess this is a function of the kernel, which ultilizes the date functions offered by various filesystems. Any suggestions?
Thanks a lot!