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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/super.c | |
| parent | 3dd1dd8c696bdb7c8dcc9456cb23558ad1b336b8 (diff) | |
| download | linux-c8d577038449a718ad0027d1790b6ef4441715d4.tar.bz2 | |
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/super.c')
| -rw-r--r-- | fs/gfs2/super.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 894fb01a91da..8f94282db2fe 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -1633,6 +1633,7 @@ static struct inode *gfs2_alloc_inode(struct super_block *sb) ip->i_gl = NULL; ip->i_rgd = NULL; ip->i_res = NULL; + ip->i_rahead = 0; } return &ip->i_inode; } |