diff options
| author | Todd Poynor <tpoynor@mvista.com> | 2005-07-12 03:34:39 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-07-13 00:58:44 +0200 |
| commit | a98a5d04f400ad112e59cadd739dbabf89417e60 (patch) | |
| tree | 5eeb7f45c0090de40c7523e2b9dfd5e86b22169e /include/linux/buffer_head.h | |
| parent | 751382dd5cb2702368d281a50b55c2d6c4e8fbfc (diff) | |
| parent | 7ac3db59fd4410405ce55e2a25c397aec440d8da (diff) | |
Merge with rsync://fileserver/linux
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 802c91e9b3da..90828493791f 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 */ |