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| author | nwhitehorn <nwhitehorn@FreeBSD.org> | 2012-04-06 16:00:37 +0000 |
|---|---|---|
| committer | nwhitehorn <nwhitehorn@FreeBSD.org> | 2012-04-06 16:00:37 +0000 |
| commit | e05a39a26d0c7161237856b3741baefc2f3dcf9b (patch) | |
| tree | 1a7dab6834ca3721b872b172428d1e0f829b4285 /sys/powerpc/include | |
| parent | 5133fa47028e34b5d8ff73263b64c75378443132 (diff) | |
| download | FreeBSD-src-e05a39a26d0c7161237856b3741baefc2f3dcf9b.zip FreeBSD-src-e05a39a26d0c7161237856b3741baefc2f3dcf9b.tar.gz | |
Give the kernel pmap lock a different name than user pmap locks. It has
(slightly) different semantics and renaming it prevents a (harmless)
WITNESS warning during bootup for 32-bit kernels on 64-bit CPUs.
MFC after: 5 days
Diffstat (limited to 'sys/powerpc/include')
| -rw-r--r-- | sys/powerpc/include/pmap.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/powerpc/include/pmap.h b/sys/powerpc/include/pmap.h index ca13c18..b2a3683 100644 --- a/sys/powerpc/include/pmap.h +++ b/sys/powerpc/include/pmap.h @@ -212,8 +212,9 @@ extern struct pmap kernel_pmap_store; #define PMAP_LOCK_ASSERT(pmap, type) \ mtx_assert(&(pmap)->pm_mtx, (type)) #define PMAP_LOCK_DESTROY(pmap) mtx_destroy(&(pmap)->pm_mtx) -#define PMAP_LOCK_INIT(pmap) mtx_init(&(pmap)->pm_mtx, "pmap", \ - NULL, MTX_DEF) +#define PMAP_LOCK_INIT(pmap) mtx_init(&(pmap)->pm_mtx, \ + (pmap == kernel_pmap) ? "kernelpmap" : \ + "pmap", NULL, MTX_DEF) #define PMAP_LOCKED(pmap) mtx_owned(&(pmap)->pm_mtx) #define PMAP_MTX(pmap) (&(pmap)->pm_mtx) #define PMAP_TRYLOCK(pmap) mtx_trylock(&(pmap)->pm_mtx) |
