diff options
-rw-r--r-- | fs/gfs2/bmap.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 963117f704bf..de0c3e3c1374 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -1003,11 +1003,24 @@ static int gfs2_journaled_truncate(struct inode *inode, u64 oldsize, u64 newsize int error; while (oldsize != newsize) { + struct gfs2_trans *tr; + unsigned int offs; + chunk = oldsize - newsize; if (chunk > max_chunk) chunk = max_chunk; + + offs = oldsize & ~PAGE_MASK; + if (offs && chunk > PAGE_SIZE) + chunk = offs + ((chunk - offs) & PAGE_MASK); + truncate_pagecache(inode, oldsize - chunk); oldsize -= chunk; + + tr = current->journal_info; + if (!test_bit(TR_TOUCHED, &tr->tr_flags)) + continue; + gfs2_trans_end(sdp); error = gfs2_trans_begin(sdp, RES_DINODE, GFS2_JTRUNC_REVOKES); if (error) |