Messages in this thread Patch in this message | | | Subject | Re: -rt7 announcement? (was Re: 2.6.18-rt6) and more info about a compile error | From | Thomas Gleixner <> | Date | Tue, 24 Oct 2006 06:38:25 +0200 |
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On Tue, 2006-10-24 at 02:26 +0100, Sergio Monteiro Basto wrote: > On Mon, 2006-10-23 at 16:40 -0400, Lee Revell wrote: > > On Mon, 2006-10-23 at 21:26 +0100, Sergio Monteiro Basto wrote: > > > rt7 should be to be applied on 2.6.18.1 > > > still for 2.6.18 > > > > > > > The -rt patch has always been against the most recent base kernel. It > > could be rebased against -stable but that would be more work for the > > maintainers... > > For me the most recent stable kernel is 2.6.18.1. > Normally change for .1 are very small but in this case I got 1, just 1, > reject which I don't know to fix and prefer don't try it. My luck is the > rej in a sparc arch and I can ignore it.
-rtXX is always against 2.6.X, never against the .stable versions.
> I got this compile error if I don't use CONFIG_PREEMPT_BKL in .config > > kernel/rtmutex.c:938:48: error: macro "rt_release_bkl" passed 2 > arguments, but takes just 1 > kernel/rtmutex.c: In function 'rt_mutex_slowlock': > kernel/rtmutex.c:938: error: 'rt_release_bkl' undeclared (first use in > this function) > kernel/rtmutex.c:938: error: (Each undeclared identifier is reported > only once > kernel/rtmutex.c:938: error: for each function it appears in.)
Fix below.
tglx
Index: linux-2.6.18/kernel/rtmutex.c =================================================================== --- linux-2.6.18.orig/kernel/rtmutex.c 2006-10-24 06:33:02.000000000 +0200 +++ linux-2.6.18/kernel/rtmutex.c 2006-10-24 06:31:55.000000000 +0200 @@ -902,7 +902,10 @@ static inline void rt_reacquire_bkl(int } #else -# define rt_release_bkl(x) (-1) +static inline int rt_release_bkl(struct rt_mutex *lock, unsigned long flags) +{ + return -1; +} # define rt_reacquire_bkl(x) do { } while (0) #endif
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