diff options
author | Jason Wright <jason@cvs.openbsd.org> | 2003-02-22 23:51:40 +0000 |
---|---|---|
committer | Jason Wright <jason@cvs.openbsd.org> | 2003-02-22 23:51:40 +0000 |
commit | c48f01ef5174851b40a1d13344e85f48217c48ec (patch) | |
tree | 805d1f44d1c67f108033722ab1b96c0b743d991a /sys/arch/sparc64/dev/iommu.c | |
parent | ea39c95f66c09728e56b7476aeb02d0a5bbb6d21 (diff) |
don't use home grown timeval comparison when timercmp() is available; pointed out by henric
Diffstat (limited to 'sys/arch/sparc64/dev/iommu.c')
-rw-r--r-- | sys/arch/sparc64/dev/iommu.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/sys/arch/sparc64/dev/iommu.c b/sys/arch/sparc64/dev/iommu.c index 60ea29bb21b..aba6ab17b92 100644 --- a/sys/arch/sparc64/dev/iommu.c +++ b/sys/arch/sparc64/dev/iommu.c @@ -1,4 +1,4 @@ -/* $OpenBSD: iommu.c,v 1.26 2003/02/21 00:47:56 jason Exp $ */ +/* $OpenBSD: iommu.c,v 1.27 2003/02/22 23:51:39 jason Exp $ */ /* $NetBSD: iommu.c,v 1.47 2002/02/08 20:03:45 eeh Exp $ */ /* @@ -86,7 +86,6 @@ iommu_strbuf_flush(struct iommu_state *is, vaddr_t va) int iommu_strbuf_flush_done(struct iommu_state *); int64_t iommu_tsb_entry(struct iommu_state *, vaddr_t); -int iommu_tv_comp(struct timeval *, struct timeval *); /* * initialise the UltraSPARC IOMMU (SBUS or PCI): @@ -392,21 +391,6 @@ iommu_remove(struct iommu_state *is, vaddr_t va, size_t len) } } -int -iommu_tv_comp(struct timeval *t1, struct timeval *t2) -{ - if (t1->tv_sec < t2->tv_sec) - return (-1); - if (t1->tv_sec > t2->tv_sec) - return (1); - /* t1->tv_sec == t2->tv_sec */ - if (t1->tv_usec < t2->tv_usec) - return (-1); - if (t1->tv_usec > t2->tv_usec) - return (1); - return (0); -} - int iommu_strbuf_flush_done(struct iommu_state *is) { @@ -491,8 +475,7 @@ iommu_strbuf_flush_done(struct iommu_state *is) break; microtime(&cur); - /* Use existing time compare macros? */ - if(iommu_tv_comp(&cur, &flushtimeout) <= 0) + if (timercmp(&cur, &flushtimeout, >)) break; } |