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| author |   mlarkin <mlarkin@openbsd.org> | 2012-07-11 16:00:15 +0000 |
|---|---|---|
| committer | mlarkin <mlarkin@openbsd.org> | 2012-07-11 16:00:15 +0000 |
| commit | 300022a818afb798a2c93f08665e53f86f03e717 (patch) | |
| tree | 1bcedd0133261be8e41c8a55a418dcd826139d60 | |
| parent | check link is okay too (diff) | |
| download | wireguard-openbsd-300022a818afb798a2c93f08665e53f86f03e717.tar.xz wireguard-openbsd-300022a818afb798a2c93f08665e53f86f03e717.zip | |
#ifdef the uvm swap checker fn for hibernate only, to save space in kernels
that don't use hibernate
requested by and ok deraadt@
| -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); |