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| author | Andreas Gruenbacher | 2015-11-11 22:00:35 +0100 |
|---|---|---|
| committer | Bob Peterson | 2015-11-16 19:00:29 +0100 |
| commit | c8d577038449a718ad0027d1790b6ef4441715d4 (patch) | |
| tree | 7ba2dd87040f008328b528e96ac99b88736188f7 /fs/gfs2/xattr.c | |
| parent | GFS2: Use rht_for_each_entry_rcu in glock_hash_walk (diff) | |
| download | kernel-qcow2-linux-c8d577038449a718ad0027d1790b6ef4441715d4.tar.gz kernel-qcow2-linux-c8d577038449a718ad0027d1790b6ef4441715d4.tar.xz kernel-qcow2-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/xattr.c')
| -rw-r--r-- | fs/gfs2/xattr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 4c096fa9e2a1..f0fe88449bd2 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -119,7 +119,7 @@ static int ea_foreach(struct gfs2_inode *ip, ea_call_t ea_call, void *data) __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 @@ static int ea_foreach(struct gfs2_inode *ip, ea_call_t ea_call, void *data) 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 @@ static int gfs2_iter_unstuffed(struct gfs2_inode *ip, struct gfs2_ea_header *ea, 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 @@ static int ea_set_block(struct gfs2_inode *ip, struct gfs2_ea_request *er, 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 @@ static int ea_dealloc_indirect(struct gfs2_inode *ip) 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; |