From e407c2f5a611e30b05ea095f8b17d39fb5a7ebfa Mon Sep 17 00:00:00 2001 From: Alan Hourihane Date: Fri, 30 Mar 2001 13:32:39 +0000 Subject: merge in 2.4.3 kernel change. --- linux-core/drm_bufs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'linux-core') diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index 63cfb0d4..f310eced 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -768,18 +768,18 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp, goto done; } - down( ¤t->mm->mmap_sem ); + down_write( ¤t->mm->mmap_sem ); virtual = do_mmap( filp, 0, map->size, PROT_READ | PROT_WRITE, MAP_SHARED, (unsigned long)map->offset ); - up( ¤t->mm->mmap_sem ); + up_write( ¤t->mm->mmap_sem ); } else { - down( ¤t->mm->mmap_sem ); + down_write( ¤t->mm->mmap_sem ); virtual = do_mmap( filp, 0, dma->byte_count, PROT_READ | PROT_WRITE, MAP_SHARED, 0 ); - up( ¤t->mm->mmap_sem ); + up_write( ¤t->mm->mmap_sem ); } if ( virtual > -1024UL ) { /* Real error */ -- cgit v1.2.3