Messages in this thread | | | Date | Tue, 30 Jun 2009 13:39:13 -0700 | From | Randy Dunlap <> | Subject | Re: mmotm 2009-06-30-12-50 uploaded |
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Andrew Morton wrote: > On Tue, 30 Jun 2009 13:19:48 -0700 > Randy Dunlap <randy.dunlap@oracle.com> wrote: > >> Valdis.Kletnieks@vt.edu wrote: > > (I wasn't cc'ed?)
mm-commits but not you... (from Valdis)
>>> On Tue, 30 Jun 2009 12:51:30 PDT, akpm@linux-foundation.org said: >>>> The mm-of-the-moment snapshot 2009-06-30-12-50 has been uploaded to >>> This dies with quilt 0.44, thusly: >>> >>> Applying patch procfs-provide-stack-information-for-threads-v08.patch >>> can't find file to patch at input line 20 >>> Perhaps you used the wrong -p or --strip option? >>> The text leading up to this was: >>> -------------------------- >>> |From: Stefani Seibold <stefani@seibold.net> >>> | >>> |A patch to give a better overview of the userland application stack usage, >>> |especially for embedded linux. >>> | >>> |Currently you are only able to dump the main process/thread stack usage >>> |which is showed in /proc/pid/status by the "VmStk" Value. But you get no >>> |information about the consumed stack memory of the the threads. >>> | >>> |There is an enhancement in the /proc/<pid>/{task/*,}/*maps and which marks >>> |the vm mapping where the thread stack pointer reside with "[thread stack >>> |xxxxxxxx]". xxxxxxxx is the maximum size of stack. This is a value >>> |information, because libpthread doesn't set the start of the stack to the >>> |top of the mapped area, depending of the pthread usage. >>> | >>> |A sample output of /proc/<pid>/task/<tid>/maps looks like: >>> | >>> |08048000-08049000 r-xp 00000000 03:00 8312 /opt/z >>> |08049000-0804a000 rw-p 00001000 03:00 8312 /opt/z > > The next line is: > > a7d12000-a7d13000 ---p 00000000 00:00 0 > > And I bet stupid patch(1) saw that "---" and decided that it was the > start of a diff. > > Try adding `-u' to the patch(1) command? > > I use something like > > patch -u -f -p1 --fuzz=1 -s
Yes, my .quiltrc file contains -u for QUILT_PATCH_OPTS.
-- ~Randy LPC 2009, Sept. 23-25, Portland, Oregon http://linuxplumbersconf.org/2009/
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