diff options
author | alc <alc@FreeBSD.org> | 2004-10-24 07:31:07 +0000 |
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committer | alc <alc@FreeBSD.org> | 2004-10-24 07:31:07 +0000 |
commit | 63406cbbf626cf838c5a86ef6ca9df1d84fbb025 (patch) | |
tree | bd4bfa4f49a468a1915b23e0cf2b22c64fa8ad46 /sys/dev/agp | |
parent | 15e3b9f75096dfb3aec0ea09a7ffbd7cec2570a6 (diff) | |
download | FreeBSD-src-63406cbbf626cf838c5a86ef6ca9df1d84fbb025.zip FreeBSD-src-63406cbbf626cf838c5a86ef6ca9df1d84fbb025.tar.gz |
Use VM_ALLOC_NOBUSY to eliminate an unneeded vm_page_wakeup() call and the
synchronization that one entails.
Diffstat (limited to 'sys/dev/agp')
-rw-r--r-- | sys/dev/agp/agp_i810.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sys/dev/agp/agp_i810.c b/sys/dev/agp/agp_i810.c index 37c033d..14ecfb2 100644 --- a/sys/dev/agp/agp_i810.c +++ b/sys/dev/agp/agp_i810.c @@ -609,13 +609,10 @@ agp_i810_alloc_memory(device_t dev, int type, vm_size_t size) vm_page_t m; VM_OBJECT_LOCK(mem->am_obj); - m = vm_page_grab(mem->am_obj, 0, + m = vm_page_grab(mem->am_obj, 0, VM_ALLOC_NOBUSY | VM_ALLOC_WIRED | VM_ALLOC_ZERO | VM_ALLOC_RETRY); VM_OBJECT_UNLOCK(mem->am_obj); - vm_page_lock_queues(); mem->am_physical = VM_PAGE_TO_PHYS(m); - vm_page_wakeup(m); - vm_page_unlock_queues(); } else { mem->am_physical = 0; } |