On Wed, 2007-02-21 at 19:28 +0100, Miklos Szeredi wrote:
> > > This flag is checked in msync() and __fput(), and if set, the file
> > > times are updated and the flag is cleared
> >
> > Why not also check inside vfs_getattr?
>
> This is the minimum, that the standard asks for.
>
> Note, your porposal would touch the times in vfs_getattr(), which
> means, that the modification times would depend on the time of the
> last stat() call, which is not really right, though it would still be
> conforming.
>
> It is much saner, if the modification time is always the time of the
> last write() or msync().
I disagree. The above doesn't allow a program like 'make' to discover
whether or not the file has changed by simply calling stat(). Instead,
you're forcing a call to msync()+stat().
Cheers
Trond
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
