Removed unused function ll_w_block(). It has always had races due

to not using splbio(), and has rotted a little.  The races were
probably harmless in practice because this function was only used
for superblock updates, and separate superblock updates are probably
prevented from running into each other by doing part of the update
synchronously.

1 files changed, 0 insertions, 18 deletions

diff --git a/sys/gnu/fs/ext2fs/ext2_linux_ialloc.c b/sys/gnu/fs/ext2fs/ext2_linux_ialloc.c
index 14bcec2..d7f5bec 100644
--- a/sys/gnu/fs/ext2fs/ext2_linux_ialloc.c
+++ b/sys/gnu/fs/ext2fs/ext2_linux_ialloc.c
@@ -60,24 +60,6 @@ void mark_buffer_dirty(struct buf *bh)
 	bh->b_flags &= ~(B_READ | B_ERROR);
 } 
 
-/* 
-   this should write a buffer immediately w/o releasing it
- */
-int ll_w_block(struct buf * bp, int waitfor)
-{
-	if (bp->b_flags & B_DELWRI) {
-		--numdirtybuffers;
-		if (needsbuffer)
-			vfs_bio_need_satisfy();
-	}
-	bp->b_flags &= ~(B_READ|B_DONE|B_ERROR|B_DELWRI);
-	bp->b_flags |= B_WRITEINPROG;
-	bp->b_vp->v_numoutput++;
-	vfs_busy_pages(bp, 1);
-	VOP_STRATEGY(bp);
-	return waitfor ? biowait(bp) : 0;
-}
-
 struct ext2_group_desc * get_group_desc (struct mount * mp,
 						unsigned int block_group,
 						struct buffer_head ** bh)