Re: [PATCH] Remove process freezer from suspend to RAM pathway

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From: Oliver Neukum
Date: Tuesday, July 3, 2007 - 10:20 am

Am Dienstag, 3. Juli 2007 schrieb Rafael J. Wysocki:

This seems fishy. Swsusp needs enough clean memory to make enough
room for the image. If you sync before you freeze, the running tasks can
redirty memory.
What makes you sure that you don't die as shrink_all_memory() writes out
pages?

	Regards
		Oliver

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Messages in current thread:
[PATCH] Remove process freezer from suspend to RAM pathway, Matthew Garrett, (Mon Jul 2, 9:29 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Mon Jul 2, 10:48 pm)
Re: [linux-pm] [PATCH] Remove process freezer from suspend ..., Benjamin Herrenschmidt, (Mon Jul 2, 10:49 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Mon Jul 2, 10:51 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Tue Jul 3, 12:19 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Tue Jul 3, 4:40 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Tue Jul 3, 4:44 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Tue Jul 3, 4:45 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Oliver Neukum, (Tue Jul 3, 10:20 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Tue Jul 3, 2:14 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Tue Jul 3, 2:16 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Tue Jul 3, 2:20 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Tue Jul 3, 2:35 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Tue Jul 3, 2:35 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Tue Jul 3, 2:56 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Tue Jul 3, 4:08 pm)
The big suspend mess, Adrian Bunk, (Wed Jul 4, 3:19 pm)
Re: The big suspend mess, Pavel Machek, (Wed Jul 4, 5:27 pm)
Re: The big suspend mess, Paul Mackerras, (Wed Jul 4, 5:53 pm)
Re: The big suspend mess, Adrian Bunk, (Wed Jul 4, 6:22 pm)
Re: The big suspend mess, Pavel Machek, (Thu Jul 5, 2:32 am)
Re: The big suspend mess, Gabriel C, (Thu Jul 5, 3:29 am)
Re: The big suspend mess, Rafael J. Wysocki, (Thu Jul 5, 5:18 am)
Re: [linux-pm] The big suspend mess, Alan Stern, (Thu Jul 5, 7:14 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Jeremy Maitin-Shepard, (Thu Jul 5, 9:06 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Thu Jul 5, 3:38 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Thu Jul 5, 3:46 pm)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Thu Jul 5, 3:59 pm)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Thu Jul 5, 4:05 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Thu Jul 5, 4:20 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Thu Jul 5, 8:54 pm)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Jeremy Maitin-Shepard, (Thu Jul 5, 8:59 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Thu Jul 5, 8:59 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Thu Jul 5, 9:41 pm)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Rafael J. Wysocki, (Fri Jul 6, 12:04 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Rafael J. Wysocki, (Fri Jul 6, 12:13 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Rafael J. Wysocki, (Fri Jul 6, 12:16 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Rafael J. Wysocki, (Fri Jul 6, 12:20 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Rafael J. Wysocki, (Fri Jul 6, 12:35 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Rafael J. Wysocki, (Fri Jul 6, 12:40 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Fri Jul 6, 1:59 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Fri Jul 6, 2:03 am)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Fri Jul 6, 7:44 pm)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Fri Jul 6, 7:46 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Fri Jul 6, 8:44 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Fri Jul 6, 9:06 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sat Jul 7, 5:40 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sat Jul 7, 5:42 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sat Jul 7, 5:48 pm)
Re: [linux-pm] Re: [PATCH] Remove process freezer from sus ..., Benjamin Herrenschmidt, (Sat Jul 7, 5:50 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sat Jul 7, 9:39 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sat Jul 7, 10:14 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sat Jul 7, 10:19 pm)
Re: malicious filesystems (was Re: [linux-pm] Re: [PATCH] ..., Rafael J. Wysocki, (Sun Jul 8, 7:06 am)
Re: malicious filesystems (was Re: [linux-pm] Re: [PATCH] ..., Rafael J. Wysocki, (Sun Jul 8, 11:08 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Rafael J. Wysocki, (Sun Jul 8, 11:20 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Rafael J. Wysocki, (Sun Jul 8, 11:26 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Rafael J. Wysocki, (Sun Jul 8, 11:46 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Rafael J. Wysocki, (Sun Jul 8, 12:15 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sun Jul 8, 2:03 pm)
Re: malicious filesystems (was Re: [linux-pm] Re: [PATCH] ..., Rafael J. Wysocki, (Sun Jul 8, 2:07 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sun Jul 8, 2:20 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sun Jul 8, 2:21 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sun Jul 8, 2:54 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sun Jul 8, 5:33 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Sun Jul 8, 6:32 pm)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Mon Jul 9, 2:13 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Mon Jul 9, 2:14 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Mon Jul 9, 2:33 am)
Re: [PATCH] Remove process freezer from suspend to RAM pathway, Benjamin Herrenschmidt, (Mon Jul 9, 3:05 am)
Re: hibernation/snapshot design, Jeremy Maitin-Shepard, (Mon Jul 9, 8:23 am)
Re: sysrq-t dumps of s2ram/fuse deadlock, Jeremy Maitin-Shepard, (Wed Jul 11, 6:45 am)