diff options
| -rw-r--r-- | fs/gfs2/glops.c | 6 | ||||
| -rw-r--r-- | fs/gfs2/incore.h | 10 | ||||
| -rw-r--r-- | fs/gfs2/rgrp.c | 3 |
3 files changed, 15 insertions, 4 deletions
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c index f88dcd9..1b192c8d 100644 --- a/fs/gfs2/glops.c +++ b/fs/gfs2/glops.c @@ -142,8 +142,8 @@ static void rgrp_go_sync(struct gfs2_glock *gl) GLOCK_BUG_ON(gl, gl->gl_state != LM_ST_EXCLUSIVE); gfs2_log_flush(gl->gl_sbd, gl); - filemap_fdatawrite(metamapping); - error = filemap_fdatawait(metamapping); + 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_ail_empty_gl(gl); @@ -170,7 +170,7 @@ static void rgrp_go_inval(struct gfs2_glock *gl, int flags) WARN_ON_ONCE(!(flags & DIO_METADATA)); gfs2_assert_withdraw(gl->gl_sbd, !atomic_read(&gl->gl_ail_count)); - truncate_inode_pages(mapping, 0); + truncate_inode_pages_range(mapping, gl->gl_vm.start, gl->gl_vm.end); if (gl->gl_object) { struct gfs2_rgrpd *rgd = (struct gfs2_rgrpd *)gl->gl_object; diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index 0132816..e6544ee 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -351,7 +351,15 @@ struct gfs2_glock { atomic_t gl_ail_count; atomic_t gl_revokes; struct delayed_work gl_work; - struct work_struct gl_delete; + union { + /* For inode and iopen glocks only */ + struct work_struct gl_delete; + /* For rgrp glocks only */ + struct { + loff_t start; + loff_t end; + } gl_vm; + }; struct rcu_head gl_rcu; }; diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 2584710..183cf0f 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -886,6 +886,7 @@ 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; @@ -923,6 +924,8 @@ static int read_rindex_entry(struct gfs2_inode *ip) goto fail; rgd->rd_gl->gl_object = rgd; + rgd->rd_gl->gl_vm.start = rgd->rd_addr * bsize; + rgd->rd_gl->gl_vm.end = rgd->rd_gl->gl_vm.start + (rgd->rd_length * bsize) - 1; rgd->rd_rgl = (struct gfs2_rgrp_lvb *)rgd->rd_gl->gl_lksb.sb_lvbptr; rgd->rd_flags &= ~GFS2_RDF_UPTODATE; if (rgd->rd_data > sdp->sd_max_rg_data) |
