From: phil <phil>
Date: Wed, 16 Jul 2003 06:21:38 +0000 (+0000)
Subject: b=1511
X-Git-Tag: v1_7_110~2^11~100
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=84f5623f348f5ee0101684f2dc24f685c70a549a;p=fs%2Flustre-release.git

b=1511
Add a SIGNAL_MASK_ASSERT() function to try to nail down whether the
lock magic is already trashed before we enter Lustre
---

diff --git a/lustre/llite/iod.c b/lustre/llite/iod.c
index b7fd66f..c30ef8a 100644
--- a/lustre/llite/iod.c
+++ b/lustre/llite/iod.c
@@ -159,6 +159,7 @@ static void ll_writeback(struct inode *inode, struct obdo *oa,
                inode->i_ino, inode->i_generation, inode,
                ((llwp->npgs-1) << PAGE_SHIFT) + llwp->pga[llwp->npgs-1].count);
 
+        SIGNAL_MASK_ASSERT(); /* XXX BUG 1511 */
         set = ptlrpc_prep_set();
         if (set == NULL) {
                 CERROR ("Can't create request set\n");
@@ -395,6 +396,7 @@ int ll_batch_writepage(struct inode *inode, struct obdo *oa, struct page *page)
         int rc = 0;
         ENTRY;
 
+        SIGNAL_MASK_ASSERT(); /* XXX BUG 1511 */
         old_flags = current->flags;
         current->flags |= PF_MEMALLOC;
         rc = ll_alloc_brw(inode, &llwp);