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| author | kib <kib@FreeBSD.org> | 2014-07-28 01:21:02 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2014-07-28 01:21:02 +0000 |
| commit | 20a66511817c069bc8532bba59681731e3bdb85f (patch) | |
| tree | 2e35e35c0770db0783c109e26ca7c4c228dd0612 /sys/vm/vm_object.h | |
| parent | d2764792a74c6d5fbdff0f50856cc3130afc40da (diff) | |
| download | FreeBSD-src-20a66511817c069bc8532bba59681731e3bdb85f.zip FreeBSD-src-20a66511817c069bc8532bba59681731e3bdb85f.tar.gz | |
MFC r268615:
Add OBJ_TMPFS_NODE flag.
MFC r268616:
Set the OBJ_TMPFS_NODE flag for vm_object of VREG tmpfs node.
MFC r269053:
Correct assertion. tmpfs vm object is always at the bottom of
the shadow chain.
Diffstat (limited to 'sys/vm/vm_object.h')
| -rw-r--r-- | sys/vm/vm_object.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h index d59a9e6..8381992 100644 --- a/sys/vm/vm_object.h +++ b/sys/vm/vm_object.h @@ -186,10 +186,11 @@ struct vm_object { #define OBJ_NOSPLIT 0x0010 /* dont split this object */ #define OBJ_PIPWNT 0x0040 /* paging in progress wanted */ #define OBJ_MIGHTBEDIRTY 0x0100 /* object might be dirty, only for vnode */ +#define OBJ_TMPFS_NODE 0x0200 /* object belongs to tmpfs VREG node */ #define OBJ_COLORED 0x1000 /* pg_color is defined */ #define OBJ_ONEMAPPING 0x2000 /* One USE (a single, non-forked) mapping flag */ #define OBJ_DISCONNECTWNT 0x4000 /* disconnect from vnode wanted */ -#define OBJ_TMPFS 0x8000 +#define OBJ_TMPFS 0x8000 /* has tmpfs vnode allocated */ #define IDX_TO_OFF(idx) (((vm_ooffset_t)(idx)) << PAGE_SHIFT) #define OFF_TO_IDX(off) ((vm_pindex_t)(((vm_ooffset_t)(off)) >> PAGE_SHIFT)) |
