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-rw-r--r--fs/gfs2/glops.c27
-rw-r--r--fs/gfs2/incore.h15
-rw-r--r--fs/gfs2/rgrp.c4
3 files changed, 16 insertions, 30 deletions
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index c2c90747d79b..b8cd1da7499d 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -178,6 +178,9 @@ static int rgrp_go_sync(struct gfs2_glock *gl)
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct address_space *mapping = &sdp->sd_aspace;
struct gfs2_rgrpd *rgd = gfs2_glock2rgrp(gl);
+ const unsigned bsize = sdp->sd_sb.sb_bsize;
+ loff_t start = (rgd->rd_addr * bsize) & PAGE_MASK;
+ loff_t end = PAGE_ALIGN((rgd->rd_addr + rgd->rd_length) * bsize) - 1;
int error;
if (!test_and_clear_bit(GLF_DIRTY, &gl->gl_flags))
@@ -186,18 +189,13 @@ static int rgrp_go_sync(struct gfs2_glock *gl)
gfs2_log_flush(sdp, gl, GFS2_LOG_HEAD_FLUSH_NORMAL |
GFS2_LFC_RGRP_GO_SYNC);
- 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);
+ filemap_fdatawrite_range(mapping, start, end);
+ error = filemap_fdatawait_range(mapping, start, end);
WARN_ON_ONCE(error);
mapping_set_error(mapping, error);
if (!error)
error = gfs2_ail_empty_gl(gl);
-
- spin_lock(&gl->gl_lockref.lock);
- rgd = gl->gl_object;
- if (rgd)
- gfs2_free_clones(rgd);
- spin_unlock(&gl->gl_lockref.lock);
+ gfs2_free_clones(rgd);
return error;
}
@@ -216,15 +214,14 @@ static void rgrp_go_inval(struct gfs2_glock *gl, int flags)
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct address_space *mapping = &sdp->sd_aspace;
struct gfs2_rgrpd *rgd = gfs2_glock2rgrp(gl);
+ const unsigned bsize = sdp->sd_sb.sb_bsize;
+ loff_t start = (rgd->rd_addr * bsize) & PAGE_MASK;
+ loff_t end = PAGE_ALIGN((rgd->rd_addr + rgd->rd_length) * bsize) - 1;
- if (rgd)
- gfs2_rgrp_brelse(rgd);
-
+ gfs2_rgrp_brelse(rgd);
WARN_ON_ONCE(!(flags & DIO_METADATA));
- truncate_inode_pages_range(mapping, gl->gl_vm.start, gl->gl_vm.end);
-
- if (rgd)
- rgd->rd_flags &= ~GFS2_RDF_UPTODATE;
+ truncate_inode_pages_range(mapping, start, end);
+ rgd->rd_flags &= ~GFS2_RDF_UPTODATE;
}
static void gfs2_rgrp_go_dump(struct seq_file *seq, struct gfs2_glock *gl,
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 346693faf049..c3ca9b8382ec 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -377,17 +377,10 @@ struct gfs2_glock {
atomic_t gl_ail_count;
atomic_t gl_revokes;
struct delayed_work gl_work;
- union {
- /* For iopen glocks only */
- struct {
- struct delayed_work gl_delete;
- u64 gl_no_formal_ino;
- };
- /* For rgrp glocks only */
- struct {
- loff_t start;
- loff_t end;
- } gl_vm;
+ /* For iopen glocks only */
+ struct {
+ struct delayed_work gl_delete;
+ u64 gl_no_formal_ino;
};
struct rcu_head gl_rcu;
struct rhash_head gl_node;
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 9de676cfd3d7..ee491bb9c1cc 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -878,7 +878,6 @@ static int rgd_insert(struct gfs2_rgrpd *rgd)
static int read_rindex_entry(struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- const unsigned bsize = sdp->sd_sb.sb_bsize;
loff_t pos = sdp->sd_rgrps * sizeof(struct gfs2_rindex);
struct gfs2_rindex buf;
int error;
@@ -924,9 +923,6 @@ static int read_rindex_entry(struct gfs2_inode *ip)
spin_unlock(&sdp->sd_rindex_spin);
if (!error) {
glock_set_object(rgd->rd_gl, rgd);
- rgd->rd_gl->gl_vm.start = (rgd->rd_addr * bsize) & PAGE_MASK;
- rgd->rd_gl->gl_vm.end = PAGE_ALIGN((rgd->rd_addr +
- rgd->rd_length) * bsize) - 1;
return 0;
}