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sched: update the sched-domains debug documentation

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SCHED_DOMAIN_DEBUG mentioned in the Documentation for sched-domains
for enabling sched-domains debugging doesn't exist anymore.

Update the documentation to reflect the correct way of enabling
sched-domain debugging.

Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Gautham R Shenoy 2008-05-29 12:36:18 +05:30 committed by Ingo Molnar
parent 6d6bc0ad86
commit e29c98d12b
1 changed files with 2 additions and 5 deletions
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7
Documentation/scheduler/sched-domains.txt
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@ -61,10 +61,7 @@ builder by #define'ing ARCH_HASH_SCHED_DOMAIN, and exporting your
arch_init_sched_domains function. This function will attach domains to all
CPUs using cpu_attach_domain.
Implementors should change the line
#undef SCHED_DOMAIN_DEBUG
to
#define SCHED_DOMAIN_DEBUG
in kernel/sched.c as this enables an error checking parse of the sched domains
The sched-domains debugging infrastructure can be enabled by enabling
CONFIG_SCHED_DEBUG. This enables an error checking parse of the sched domains
which should catch most possible errors (described above). It also prints out
the domain structure in a visual format.