Messages in this thread Patch in this message | | | Subject | Re: 2.6.10-rc2-mm1: oops when accessing reiser4 fs's (maybe fix provided) | From | Vladimir Saveliev <> | Date | Wed, 17 Nov 2004 10:09:49 +0300 |
| |
Hello
On Tue, 2004-11-16 at 21:53, Mathieu Segaud wrote: > I tried 2.6.10-rc2-mm1 and the last reiser4 updates gave some (many many) > oopses flooding my screen :). > I tried reverting reiser4-fix-deadlock.patch and oopses are gone. > Would you please instead try the attached patch?
> I tried this one because thru the quick traces on my screen, I saw a reference > to get_current_context. > The speed of the traces and the unasibility of the box prevented me from > making differences between "real" oopses and BUG_ON(), sorry for that... > > If you want some traces I can provide them ASAP (e.g. tomorrow)
# This is a BitKeeper generated diff -Nru style patch. # # ChangeSet # 2004/11/15 16:23:47+03:00 vs@tribesman.namesys.com # unix_file_filemap_nopage: missing context creation is added # # plugin/file/file.c # 2004/11/15 16:23:45+03:00 vs@tribesman.namesys.com +5 -1 # unix_file_filemap_nopage: missing context creation is added # diff -Nru a/plugin/file/file.c b/plugin/file/file.c --- a/plugin/file/file.c 2004-11-17 09:36:11 +03:00 +++ b/plugin/file/file.c 2004-11-17 09:36:11 +03:00 @@ -1961,8 +1961,10 @@ { struct page *page; struct inode *inode; - + reiser4_context ctx; + inode = area->vm_file->f_dentry->d_inode; + init_context(&ctx, inode->i_sb); /* block filemap_nopage if copy on capture is processing with a node of this file */ down_read(&reiser4_inode_data(inode)->coc_sem); @@ -1972,6 +1974,8 @@ drop_nonexclusive_access(unix_file_inode_data(inode)); up_read(&reiser4_inode_data(inode)->coc_sem); + + reiser4_exit_context(&ctx); return page; } | |