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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-04-28 00:33:54 +0200 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-04-28 00:33:54 +0200 |
| commit | ba8b06e67ed7a560b0e7c80091bcadda4f4727a5 (patch) | |
| tree | cd737661ffb38a614697b1e055d68e7b41a7e982 /fs/nfs/nfs4proc.c | |
| parent | NFS: Fix an unstable write data integrity race (diff) | |
| download | linux-ba8b06e67ed7a560b0e7c80091bcadda4f4727a5.tar.xz linux-ba8b06e67ed7a560b0e7c80091bcadda4f4727a5.zip | |
NFS: Ensure that nfs_wb_page() waits for Pg_writeback to clear
Neil Brown reports that he is seeing the BUG_ON(ret == 0) trigger in
nfs_page_async_flush. According to the trace in
https://bugzilla.novell.com/show_bug.cgi?id=599628
the problem appears to be due to nfs_wb_page() not waiting for the
PG_writeback flag to clear.
There is a ditto problem in nfs_wb_page_cancel()
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions