From 073c21416268658bd1bc573af85eeac2ebb56ed5 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 21 Oct 2010 15:53:15 +0200 Subject: BKL: remove BKL from qnx4 All uses of the BKL in qnx4 were the result of a pushdown into code that doesn't really need it. As Christoph points out, this is a read-only file system, which eliminates most of the races in readdir/lookup. Signed-off-by: Arnd Bergmann Acked-by: Anders Larsen Cc: Christoph Hellwig --- fs/qnx4/dir.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'fs/qnx4/dir.c') diff --git a/fs/qnx4/dir.c b/fs/qnx4/dir.c index 6e8fc62b40a8..7b0329468a5d 100644 --- a/fs/qnx4/dir.c +++ b/fs/qnx4/dir.c @@ -11,7 +11,6 @@ * 20-06-1998 by Frank Denis : Linux 2.1.99+ & dcache support. */ -#include #include #include "qnx4.h" @@ -29,8 +28,6 @@ static int qnx4_readdir(struct file *filp, void *dirent, filldir_t filldir) QNX4DEBUG((KERN_INFO "qnx4_readdir:i_size = %ld\n", (long) inode->i_size)); QNX4DEBUG((KERN_INFO "filp->f_pos = %ld\n", (long) filp->f_pos)); - lock_kernel(); - while (filp->f_pos < inode->i_size) { blknum = qnx4_block_map( inode, filp->f_pos >> QNX4_BLOCK_SIZE_BITS ); bh = sb_bread(inode->i_sb, blknum); @@ -71,7 +68,6 @@ static int qnx4_readdir(struct file *filp, void *dirent, filldir_t filldir) brelse(bh); } out: - unlock_kernel(); return 0; } -- cgit v1.2.3-59-g8ed1b