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Re: [PATCH -v8 2/4] Update ctime and mtime for memory-mapped files
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From: Anton Salikhmetov
Subject:
Re: [PATCH -v8 2/4] Update ctime and mtime for memory-mapped files
Date: Wednesday, January 23, 2008 - 4:14 pm
2008/1/23, Linus Torvalds <torvalds@linux-foundation.org>:
quoted text
> > > On Wed, 23 Jan 2008, Anton Salikhmetov wrote: > > > > Update ctime and mtime for memory-mapped files at a write access on > > a present, read-only PTE, as well as at a write on a non-present PTE. > > Ok, this one I'm applying. I agree that it leaves MS_ASYNC not updating > the file until the next sync actually happens, but I can't really bring > myself to care at least for an imminent 2.6.24 thing. The file times are > actually "correct" in the sense that they will now match when the IO is > done, and my man-page says that MS_ASYNC "schedules the io to be done". > > And I think this is better than we have now, and I don't think this part > is somethign that anybody really disagrees with. > > We can (and should) keep the MS_ASYNC issue open.
Thank you! I have closed the bug #2645, because this patch solves the issue originally reported.
quoted text
> > Linus >
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Messages in current thread:
[PATCH -v8 0/4] Fixing the issue with memory-mapped file times
, Anton Salikhmetov
, (Tue Jan 22, 4:21 pm)
[PATCH -v8 2/4] Update ctime and mtime for memory-mapped files
, Anton Salikhmetov
, (Tue Jan 22, 4:21 pm)
[PATCH -v8 3/4] Enable the MS_ASYNC functionality in sys_m ...
, Anton Salikhmetov
, (Tue Jan 22, 4:21 pm)
[PATCH -v8 4/4] The design document for memory-mapped file ...
, Anton Salikhmetov
, (Tue Jan 22, 4:21 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Peter Zijlstra
, (Wed Jan 23, 1:47 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Peter Zijlstra
, (Wed Jan 23, 1:51 am)
Re: [PATCH -v8 4/4] The design document for memory-mapped ...
, Miklos Szeredi
, (Wed Jan 23, 2:26 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Miklos Szeredi
, (Wed Jan 23, 2:34 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Miklos Szeredi
, (Wed Jan 23, 2:41 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Miklos Szeredi
, (Wed Jan 23, 2:51 am)
Re: [PATCH -v8 4/4] The design document for memory-mapped ...
, Anton Salikhmetov
, (Wed Jan 23, 3:37 am)
Re: [PATCH -v8 4/4] The design document for memory-mapped ...
, Miklos Szeredi
, (Wed Jan 23, 3:53 am)
Re: [PATCH -v8 4/4] The design document for memory-mapped ...
, Miklos Szeredi
, (Wed Jan 23, 4:16 am)
Re: [PATCH -v8 4/4] The design document for memory-mapped ...
, Anton Salikhmetov
, (Wed Jan 23, 5:25 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Anton Salikhmetov
, (Wed Jan 23, 5:53 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Anton Salikhmetov
, (Wed Jan 23, 6:09 am)
Re: [PATCH -v8 4/4] The design document for memory-mapped ...
, Miklos Szeredi
, (Wed Jan 23, 6:55 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Linus Torvalds
, (Wed Jan 23, 10:05 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Anton Salikhmetov
, (Wed Jan 23, 10:26 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Peter Zijlstra
, (Wed Jan 23, 10:41 am)
Re: [PATCH -v8 2/4] Update ctime and mtime for memory-mapp ...
, Linus Torvalds
, (Wed Jan 23, 11:03 am)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Linus Torvalds
, (Wed Jan 23, 12:35 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Miklos Szeredi
, (Wed Jan 23, 12:55 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Linus Torvalds
, (Wed Jan 23, 2:00 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Miklos Szeredi
, (Wed Jan 23, 2:16 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Linus Torvalds
, (Wed Jan 23, 2:36 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Hugh Dickins
, (Wed Jan 23, 3:29 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Linus Torvalds
, (Wed Jan 23, 3:41 pm)
Re: [PATCH -v8 2/4] Update ctime and mtime for memory-mapp ...
, Anton Salikhmetov
, (Wed Jan 23, 4:14 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Hugh Dickins
, (Wed Jan 23, 5:03 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Miklos Szeredi
, (Wed Jan 23, 5:05 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Linus Torvalds
, (Wed Jan 23, 5:11 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Nick Piggin
, (Wed Jan 23, 6:36 pm)
Re: [PATCH -v8 3/4] Enable the MS_ASYNC functionality in s ...
, Matt Mackall
, (Thu Jan 24, 11:56 am)
Re: [PATCH -v8 4/4] The design document for memory-mapped ...
, Randy Dunlap
, (Fri Jan 25, 9:27 am)
Re: [PATCH -v8 4/4] The design document for memory-mapped ...
, Anton Salikhmetov
, (Fri Jan 25, 9:40 am)
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