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| author |   Andreas Gruenbacher <agruenba@redhat.com> | 2015-11-11 15:00:35 -0600 |
|---|---|---|
| committer |   Bob Peterson <rpeterso@redhat.com> | 2015-11-16 12:00:29 -0600 |
| commit | c8d577038449a718ad0027d1790b6ef4441715d4 (patch) | |
| tree | 7ba2dd87040f008328b528e96ac99b88736188f7 /fs/gfs2/incore.h | |
| parent | GFS2: Use rht_for_each_entry_rcu in glock_hash_walk (diff) | |
| download | wireguard-linux-c8d577038449a718ad0027d1790b6ef4441715d4.tar.xz wireguard-linux-c8d577038449a718ad0027d1790b6ef4441715d4.zip | |
gfs2: Extended attribute readahead
When gfs2 allocates an inode and its extended attribute block next to
each other at inode create time, the inode's directory entry indicates
that in de_rahead. In that case, we can readahead the extended
attribute block when we read in the inode.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/incore.h')
| -rw-r--r-- | fs/gfs2/incore.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index de7b4f97ac75..77e778496903 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -402,6 +402,7 @@ struct gfs2_inode { u32 i_diskflags; u8 i_height; u8 i_depth; + u16 i_rahead; }; /* |