diff options
| -rw-r--r-- | fs/gfs2/glops.c | 27 | ||||
| -rw-r--r-- | fs/gfs2/incore.h | 15 | ||||
| -rw-r--r-- | fs/gfs2/rgrp.c | 4 |
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; } |