Date: Sat, 30 Apr 2011 13:49:03 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r221261 - in head/sys: fs/ext2fs ufs/ffs Message-ID: <201104301349.p3UDn3w5048136@svn.freebsd.org>
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Author: kib Date: Sat Apr 30 13:49:03 2011 New Revision: 221261 URL: http://svn.freebsd.org/changeset/base/221261 Log: Clarify the comment. MFC after: 1 week Modified: head/sys/fs/ext2fs/ext2_readwrite.c head/sys/ufs/ffs/ffs_vnops.c Modified: head/sys/fs/ext2fs/ext2_readwrite.c ============================================================================== --- head/sys/fs/ext2fs/ext2_readwrite.c Sat Apr 30 12:39:47 2011 (r221260) +++ head/sys/fs/ext2fs/ext2_readwrite.c Sat Apr 30 13:49:03 2011 (r221261) @@ -166,7 +166,8 @@ READ(ap) /* * If it's VMIO or direct I/O, then we don't * need the buf, mark it available for - * freeing. If it's VMIO, the VM has the data. + * freeing. If it's non-direct VMIO, the VM has + * the data. */ bp->b_flags |= B_RELBUF; brelse(bp); Modified: head/sys/ufs/ffs/ffs_vnops.c ============================================================================== --- head/sys/ufs/ffs/ffs_vnops.c Sat Apr 30 12:39:47 2011 (r221260) +++ head/sys/ufs/ffs/ffs_vnops.c Sat Apr 30 13:49:03 2011 (r221261) @@ -591,7 +591,8 @@ ffs_read(ap) /* * If there are no dependencies, and it's VMIO, * then we don't need the buf, mark it available - * for freeing. The VM has the data. + * for freeing. For non-direct VMIO reads, he VM + * has the data. */ bp->b_flags |= B_RELBUF; brelse(bp); @@ -985,7 +986,8 @@ ffs_extread(struct vnode *vp, struct uio /* * If there are no dependencies, and it's VMIO, * then we don't need the buf, mark it available - * for freeing. The VM has the data. + * for freeing. For non-direct VMIO reads, The VM + * has the data. */ bp->b_flags |= B_RELBUF; brelse(bp);
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