From dcb3b83febd1028afbc4a32cf7642a6580e349c6 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 16 Aug 2007 16:25:33 +1000 Subject: [XFS] clean up xfs_start_flags xfs_start_flags can make use of is_power_of_2 to tidy up the test a little bit. SGI-PV: 968563 SGI-Modid: xfs-linux-melb:xfs-kern:29327a Signed-off-by: Eric Sandeen Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/xfs_vfsops.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'fs/xfs/xfs_vfsops.c') diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c index 11f5ea29a03..47c890778bb 100644 --- a/fs/xfs/xfs_vfsops.c +++ b/fs/xfs/xfs_vfsops.c @@ -238,11 +238,9 @@ xfs_start_flags( mp->m_logbufs = ap->logbufs; if (ap->logbufsize != -1 && ap->logbufsize != 0 && - ap->logbufsize != 16 * 1024 && - ap->logbufsize != 32 * 1024 && - ap->logbufsize != 64 * 1024 && - ap->logbufsize != 128 * 1024 && - ap->logbufsize != 256 * 1024) { + (ap->logbufsize < XLOG_MIN_RECORD_BSIZE || + ap->logbufsize > XLOG_MAX_RECORD_BSIZE || + !is_power_of_2(ap->logbufsize))) { cmn_err(CE_WARN, "XFS: invalid logbufsize: %d [not 16k,32k,64k,128k or 256k]", ap->logbufsize); -- cgit v1.2.3