summaryrefslogtreecommitdiffstats
path: root/sys/vm/vm_object.h
diff options
context:
space:
mode:
authorvangyzen <vangyzen@FreeBSD.org>2015-10-02 14:36:41 +0000
committervangyzen <vangyzen@FreeBSD.org>2015-10-02 14:36:41 +0000
commit8f32d0c83ec420d8944fbdbd6a323756c04c1546 (patch)
tree50f81cbd9709385229eb7c8ec9c23fe0614e7b02 /sys/vm/vm_object.h
parent7b3b15b30002adb4bfb1e6836e4a76225fff3d6f (diff)
downloadFreeBSD-src-8f32d0c83ec420d8944fbdbd6a323756c04c1546.zip
FreeBSD-src-8f32d0c83ec420d8944fbdbd6a323756c04c1546.tar.gz
MFC r283924
Provide vnode in memory map info for files on tmpfs When providing memory map information to userland, populate the vnode pointer for tmpfs files. Set the memory mapping to appear as a vnode type, to match FreeBSD 9 behavior. This fixes the use of tmpfs files with the dtrace pid provider, procstat -v, procfs, linprocfs, pmc (pmcstat), and ptrace (PT_VM_ENTRY). Submitted by: Eric Badger <eric@badgerio.us> (initial revision) Obtained from: Dell Inc. PR: 198431
Diffstat (limited to 'sys/vm/vm_object.h')
-rw-r--r--sys/vm/vm_object.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h
index 06111a1..ac8feae 100644
--- a/sys/vm/vm_object.h
+++ b/sys/vm/vm_object.h
@@ -297,6 +297,7 @@ boolean_t vm_object_sync(vm_object_t, vm_ooffset_t, vm_size_t, boolean_t,
boolean_t);
void vm_object_unwire(vm_object_t object, vm_ooffset_t offset,
vm_size_t length, uint8_t queue);
+struct vnode *vm_object_vnode(vm_object_t object);
#endif /* _KERNEL */
#endif /* _VM_OBJECT_ */
OpenPOWER on IntegriCloud