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-rw-r--r--fs/gfs2/glops.c18
-rw-r--r--fs/gfs2/incore.h2
-rw-r--r--fs/gfs2/lops.c4
-rw-r--r--fs/gfs2/meta_io.c3
-rw-r--r--fs/gfs2/ops_fstype.c12
5 files changed, 31 insertions, 8 deletions
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 1b192c8d404d..b792dbcc83f6 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -133,7 +133,8 @@ void gfs2_ail_flush(struct gfs2_glock *gl, bool fsync)
static void rgrp_go_sync(struct gfs2_glock *gl)
{
- struct address_space *metamapping = gfs2_glock2aspace(gl);
+ struct gfs2_sbd *sdp = gl->gl_sbd;
+ struct address_space *mapping = &sdp->sd_aspace;
struct gfs2_rgrpd *rgd;
int error;
@@ -141,10 +142,10 @@ static void rgrp_go_sync(struct gfs2_glock *gl)
return;
GLOCK_BUG_ON(gl, gl->gl_state != LM_ST_EXCLUSIVE);
- gfs2_log_flush(gl->gl_sbd, gl);
- filemap_fdatawrite_range(metamapping, gl->gl_vm.start, gl->gl_vm.end);
- error = filemap_fdatawait_range(metamapping, gl->gl_vm.start, gl->gl_vm.end);
- mapping_set_error(metamapping, error);
+ gfs2_log_flush(sdp, gl);
+ filemap_fdatawrite_range(mapping, gl->gl_vm.start, gl->gl_vm.end);
+ error = filemap_fdatawait_range(mapping, gl->gl_vm.start, gl->gl_vm.end);
+ mapping_set_error(mapping, error);
gfs2_ail_empty_gl(gl);
spin_lock(&gl->gl_spin);
@@ -166,10 +167,11 @@ static void rgrp_go_sync(struct gfs2_glock *gl)
static void rgrp_go_inval(struct gfs2_glock *gl, int flags)
{
- struct address_space *mapping = gfs2_glock2aspace(gl);
+ struct gfs2_sbd *sdp = gl->gl_sbd;
+ struct address_space *mapping = &sdp->sd_aspace;
WARN_ON_ONCE(!(flags & DIO_METADATA));
- gfs2_assert_withdraw(gl->gl_sbd, !atomic_read(&gl->gl_ail_count));
+ gfs2_assert_withdraw(sdp, !atomic_read(&gl->gl_ail_count));
truncate_inode_pages_range(mapping, gl->gl_vm.start, gl->gl_vm.end);
if (gl->gl_object) {
@@ -558,7 +560,7 @@ const struct gfs2_glock_operations gfs2_rgrp_glops = {
.go_unlock = gfs2_rgrp_go_unlock,
.go_dump = gfs2_rgrp_dump,
.go_type = LM_TYPE_RGRP,
- .go_flags = GLOF_ASPACE | GLOF_LVB,
+ .go_flags = GLOF_LVB,
};
const struct gfs2_glock_operations gfs2_trans_glops = {
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index e6544ee0c137..a99f60c98845 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -736,6 +736,8 @@ struct gfs2_sbd {
/* Log stuff */
+ struct address_space sd_aspace;
+
spinlock_t sd_log_lock;
struct gfs2_trans *sd_log_tr;
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index cdadb92372f2..58f06400b7b8 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -589,8 +589,12 @@ static int buf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start,
static void gfs2_meta_sync(struct gfs2_glock *gl)
{
struct address_space *mapping = gfs2_glock2aspace(gl);
+ struct gfs2_sbd *sdp = gl->gl_sbd;
int error;
+ if (mapping == NULL)
+ mapping = &sdp->sd_aspace;
+
filemap_fdatawrite(mapping);
error = filemap_fdatawait(mapping);
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 52f177be3bf8..c7f24690ed05 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -116,6 +116,9 @@ struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, int create)
unsigned long index;
unsigned int bufnum;
+ if (mapping == NULL)
+ mapping = &sdp->sd_aspace;
+
shift = PAGE_CACHE_SHIFT - sdp->sd_sb.sb_bsize_shift;
index = blkno >> shift; /* convert block to page */
bufnum = blkno - (index << shift); /* block buf index within page */
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 52fa88314f5c..94aab31477b6 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -36,6 +36,7 @@
#include "log.h"
#include "quota.h"
#include "dir.h"
+#include "meta_io.h"
#include "trace_gfs2.h"
#define DO 0
@@ -62,6 +63,7 @@ static void gfs2_tune_init(struct gfs2_tune *gt)
static struct gfs2_sbd *init_sbd(struct super_block *sb)
{
struct gfs2_sbd *sdp;
+ struct address_space *mapping;
sdp = kzalloc(sizeof(struct gfs2_sbd), GFP_KERNEL);
if (!sdp)
@@ -98,6 +100,16 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
INIT_LIST_HEAD(&sdp->sd_trunc_list);
spin_lock_init(&sdp->sd_trunc_lock);
+ mapping = &sdp->sd_aspace;
+
+ mapping->a_ops = &gfs2_meta_aops;
+ mapping->host = sb->s_bdev->bd_inode;
+ mapping->flags = 0;
+ mapping_set_gfp_mask(mapping, GFP_NOFS);
+ mapping->private_data = NULL;
+ mapping->backing_dev_info = sb->s_bdi;
+ mapping->writeback_index = 0;
+
spin_lock_init(&sdp->sd_log_lock);
atomic_set(&sdp->sd_log_pinned, 0);
INIT_LIST_HEAD(&sdp->sd_log_le_buf);