ocfs2: take ip_alloc_sem during entire truncate

Use of the alloc sem during truncate was too narrow - we want to protect
the i_size change and page truncation against mmap now.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 19712a7d145f..02b6e7af8edb 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -3631,8 +3631,6 @@ int ocfs2_commit_truncate(struct ocfs2_super *osb,
 
         mlog_entry_void();
 
-        down_write(&OCFS2_I(inode)->ip_alloc_sem);
-
         new_highest_cpos = ocfs2_clusters_for_bytes(osb->sb,
                                                      i_size_read(inode));
 
@@ -3754,7 +3752,6 @@ start:
         goto start;
 
 bail:
-        up_write(&OCFS2_I(inode)->ip_alloc_sem);
 
         ocfs2_schedule_truncate_log_flush(osb, 1);