diff options
| author | Mike Larkin <mlarkin@cvs.openbsd.org> | 2012-07-11 16:00:16 +0000 |
|---|---|---|
| committer | Mike Larkin <mlarkin@cvs.openbsd.org> | 2012-07-11 16:00:16 +0000 |
| commit | 81a29a1a1d5b6a303a9f53f82302506af58be7bd (patch) | |
| tree | b7bf8b2ddfdc1bb302fd60392d7fa2910dda5209 /sys/uvm | |
| parent | cb14d8d4af107ebba513bc67c0b55c977cfd76ac (diff) | |
#ifdef the uvm swap checker fn for hibernate only, to save space in kernels
that don't use hibernate
requested by and ok deraadt@
Diffstat (limited to 'sys/uvm')
| -rw-r--r-- | sys/uvm/uvm_swap.c | 4 | ||||
| -rw-r--r-- | sys/uvm/uvm_swap.h | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/sys/uvm/uvm_swap.c b/sys/uvm/uvm_swap.c index 2c117da8805..7b3d90f9e07 100644 --- a/sys/uvm/uvm_swap.c +++ b/sys/uvm/uvm_swap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_swap.c,v 1.107 2012/07/11 12:31:28 mlarkin Exp $ */ +/* $OpenBSD: uvm_swap.c,v 1.108 2012/07/11 16:00:15 mlarkin Exp $ */ /* $NetBSD: uvm_swap.c,v 1.40 2000/11/17 11:39:39 mrg Exp $ */ /* @@ -2081,6 +2081,7 @@ swapmount(void) VOP_UNLOCK(vp, 0, curproc); } +#ifdef HIBERNATE /* * Check if free swap available at end of swap dev swdev. * Used by hibernate to check for usable swap area before writing the image @@ -2127,3 +2128,4 @@ uvm_swap_check_range(dev_t swdev, size_t size) return (r); } +#endif /* HIBERNATE */ diff --git a/sys/uvm/uvm_swap.h b/sys/uvm/uvm_swap.h index c0dc9e68e12..0dbcf23c60f 100644 --- a/sys/uvm/uvm_swap.h +++ b/sys/uvm/uvm_swap.h @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_swap.h,v 1.14 2012/07/11 10:07:40 mlarkin Exp $ */ +/* $OpenBSD: uvm_swap.h,v 1.15 2012/07/11 16:00:15 mlarkin Exp $ */ /* $NetBSD: uvm_swap.h,v 1.5 2000/01/11 06:57:51 chs Exp $ */ /* @@ -44,7 +44,9 @@ int uvm_swap_alloc(int *, boolean_t); void uvm_swap_free(int, int); void uvm_swap_markbad(int, int); void uvm_swap_freepages(struct vm_page **, int); +#ifdef HIBERNATE int uvm_swap_check_range(dev_t, size_t); +#endif /* HIBERNATE */ #ifdef UVM_SWAP_ENCRYPT void uvm_swap_initcrypt_all(void); void uvm_swap_finicrypt_all(void); |