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[PATCH] CPUSETS: add mems to basic usage documentation

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It seems that there must be at least one node in mems and at least one CPU
in cpus in order to be able to assign tasks to a cpuset.  This makes sense.
 And I think it would also make sense to include a mems setting in the
basic usage section of the documentation.

I also wonder if something logged to dmsg, explaining why a write failed,
would be a good enhancement.  I ended up having rummage arround in cpuset.c
in order to work out why my configuration was failing.

Signed-off-by: Simon Horman <horms@verge.net.au>
Acked-by: Paul Jackson <pj@sgi.com>
Cc: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Simon Horman 2007-04-01 23:49:40 -07:00 committed by Linus Torvalds
parent bf703c3f19
commit 2400ff77e7
1 changed files with 3 additions and 0 deletions
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Documentation/cpusets.txt
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@ -557,6 +557,9 @@ Set some flags:
Add some cpus:
# /bin/echo 0-7 > cpus
Add some mems:
# /bin/echo 0-7 > mems
Now attach your shell to this cpuset:
# /bin/echo $$ > tasks