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Subjectusing the rt patch with rc7 (or git HEAD)
Date
This recipe results in only two conflicts.  The obvious and easily fixed
EXTRAVERSION conflict as well as the conflict shown below from kernel/sched.c:

#!/bin/sh
git clone -n git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git 2.6.21-rc7-rt
cd 2.6.21-rc7-rt
git branch rc6 v2.6.21-rc6
git branch rc7 v2.6.21-rc7
git branch rc6-rt0 rc6
git checkout rc6-rt0
git pull git://people.freedesktop.org/~cloos/rt-2.6.git 2.6.21-rc6-rt0
git branch rc7-rt
git checkout rc7-rt
git pull . rc7

The conlict is:

,----( conflict from kernel/sched.c from pulling rc7 into rc6-rt0 )
| <<<<<<< HEAD:kernel/sched.c
| static inline struct task_struct *eldest_child(struct task_struct *p)
| {
| if (list_empty(&p->children))
| return NULL;
| return list_entry(p->children.next,struct task_struct,sibling);
| }
|
| static inline struct task_struct *older_sibling(struct task_struct *p)
| {
| if (p->sibling.prev==&p->parent->children)
| return NULL;
| return list_entry(p->sibling.prev,struct task_struct,sibling);
| }
|
| static inline struct task_struct *younger_sibling(struct task_struct *p)
| {
| if (p->sibling.next==&p->parent->children)
| return NULL;
| return list_entry(p->sibling.next,struct task_struct,sibling);
| }
|
| static const char stat_nam[] = "RMSDTtZX";
| =======
| static const char stat_nam[] = "RSDTtZX";
| >>>>>>> 94a05509a9e11806acd797153d03019706e466f1:kernel/sched.c
`----

Resolving that conflict (I tried using the <<<<<<< version) and the
EXTRAVERSION conflict allows a subsequent git pull . master to complete
w/o conflicts.

Obviously keeping the three functions in won't harm the resulting
kernel, but is leaving the M in stat_nam[] the correct resolution?

I'll be testing this kernel later this afternoon. (As soon as I
can do the reboot.)

Incidently, has anyone tried combining the rt patches with any of
the scheduler patches?

-JimC
--
James Cloos <cloos@jhcloos.com> OpenPGP: 1024D/ED7DAEA6
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