From: Thomas Gleixner Date: Wed, 2 Dec 2009 19:02:59 +0000 (+0100) Subject: locking: Implement new raw_spinlock X-Git-Tag: v2.6.33-rc1~78^2~17 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2f21ce2e31286a0a32f8da0a7856e9ca1122ef3;p=pandora-kernel.git locking: Implement new raw_spinlock Now that the raw_spin name space is freed up, we can implement raw_spinlock and the related functions which are used to annotate the locks which are not converted to sleeping spinlocks in preempt-rt. A side effect is that only such locks can be used with the low level lock fsunctions which circumvent lockdep. For !rt spin_* functions are mapped to the raw_spin* implementations. Signed-off-by: Thomas Gleixner Acked-by: Peter Zijlstra Acked-by: Ingo Molnar --- Reading git-diff-tree failed