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| author | Alan Cox <alc@FreeBSD.org> | 2003-05-18 04:10:16 +0000 |
|---|---|---|
| committer | Alan Cox <alc@FreeBSD.org> | 2003-05-18 04:10:16 +0000 |
| commit | 1c500307d13f672d9e38cd54697719a4f8bafeff (patch) | |
| tree | 8cbfc7eb93bf2470ac7aa7c329a2fa81e4f81b07 /sys/vm/vm_object.h | |
| parent | b5568efe33207fe3b28e80997f732f74c8d93a0d (diff) | |
| download | src-1c500307d13f672d9e38cd54697719a4f8bafeff.tar.gz src-1c500307d13f672d9e38cd54697719a4f8bafeff.zip | |
Reduce the size of a vm object by converting its shadow list from a TAILQ
to a LIST.
Approved by: re (rwatson)
Notes
Notes:
svn path=/head/; revision=115127
Diffstat (limited to 'sys/vm/vm_object.h')
| -rw-r--r-- | sys/vm/vm_object.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/vm_object.h b/sys/vm/vm_object.h index 8cf9467c93ee..f6408b06deb2 100644 --- a/sys/vm/vm_object.h +++ b/sys/vm/vm_object.h @@ -92,8 +92,8 @@ typedef u_char objtype_t; struct vm_object { struct mtx mtx; TAILQ_ENTRY(vm_object) object_list; /* list of all objects */ - TAILQ_HEAD(, vm_object) shadow_head; /* objects that this is a shadow for */ - TAILQ_ENTRY(vm_object) shadow_list; /* chain of shadow objects */ + LIST_HEAD(, vm_object) shadow_head; /* objects that this is a shadow for */ + LIST_ENTRY(vm_object) shadow_list; /* chain of shadow objects */ TAILQ_HEAD(, vm_page) memq; /* list of resident pages */ vm_page_t root; /* root of the resident page splay tree */ int generation; /* generation ID */ |