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>
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 4c096fa..f0fe884 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -119,7 +119,7 @@
__be64 *eablk, *end;
int error;
- error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT, &bh);
+ error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT, 0, &bh);
if (error)
return error;
@@ -143,7 +143,7 @@
break;
bn = be64_to_cpu(*eablk);
- error = gfs2_meta_read(ip->i_gl, bn, DIO_WAIT, &eabh);
+ error = gfs2_meta_read(ip->i_gl, bn, DIO_WAIT, 0, &eabh);
if (error)
break;
error = ea_foreach_i(ip, eabh, ea_call, data);
@@ -477,7 +477,7 @@
return -ENOMEM;
for (x = 0; x < nptrs; x++) {
- error = gfs2_meta_read(ip->i_gl, be64_to_cpu(*dataptrs), 0,
+ error = gfs2_meta_read(ip->i_gl, be64_to_cpu(*dataptrs), 0, 0,
bh + x);
if (error) {
while (x--)
@@ -977,7 +977,7 @@
if (ip->i_diskflags & GFS2_DIF_EA_INDIRECT) {
__be64 *end;
- error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT,
+ error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT, 0,
&indbh);
if (error)
return error;
@@ -1303,7 +1303,7 @@
memset(&rlist, 0, sizeof(struct gfs2_rgrp_list));
- error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT, &indbh);
+ error = gfs2_meta_read(ip->i_gl, ip->i_eattr, DIO_WAIT, 0, &indbh);
if (error)
return error;