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| author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-10 13:46:28 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-10 13:46:28 -0400 |
| commit | 2f058256cb64e346f4fb4499ff4e0f1c2791a4b4 (patch) | |
| tree | 91e06602f4d3abb6812ea8c9bc9ba4501e14c84e /include/linux/buffer_head.h | |
| parent | 0274aa2506fd2fe89a58dd6cd64d3b3f7b976af8 (diff) | |
| parent | 86b3786078d63242d3194ffc58ae8dae1d1bbef3 (diff) | |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'include/linux/buffer_head.h')
| -rw-r--r-- | include/linux/buffer_head.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 802c91e9b3d..90828493791 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -19,6 +19,9 @@ enum bh_state_bits { BH_Dirty, /* Is dirty */ BH_Lock, /* Is locked */ BH_Req, /* Has been submitted for I/O */ + BH_Uptodate_Lock,/* Used by the first bh in a page, to serialise + * IO completion of other buffers in the page + */ BH_Mapped, /* Has a disk mapping */ BH_New, /* Disk mapping was newly created by get_block */ |