diff options
Diffstat (limited to 'fs/gfs2/glops.c')
| -rw-r--r-- | fs/gfs2/glops.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c index 7449b19135c3..5e69636d4dd3 100644 --- a/fs/gfs2/glops.c +++ b/fs/gfs2/glops.c @@ -137,7 +137,7 @@ void gfs2_ail_flush(struct gfs2_glock *gl, bool fsync) * * Called when demoting or unlocking an EX glock. We must flush * to disk all dirty buffers/pages relating to this glock, and must not - * not return to caller to demote/unlock the glock until I/O is complete. + * return to caller to demote/unlock the glock until I/O is complete. */ static void rgrp_go_sync(struct gfs2_glock *gl) @@ -184,7 +184,7 @@ 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 = gl->gl_object; + struct gfs2_rgrpd *rgd = gfs2_glock2rgrp(gl); if (rgd) gfs2_rgrp_brelse(rgd); @@ -209,6 +209,17 @@ static struct gfs2_inode *gfs2_glock2inode(struct gfs2_glock *gl) return ip; } +struct gfs2_rgrpd *gfs2_glock2rgrp(struct gfs2_glock *gl) +{ + struct gfs2_rgrpd *rgd; + + spin_lock(&gl->gl_lockref.lock); + rgd = gl->gl_object; + spin_unlock(&gl->gl_lockref.lock); + + return rgd; +} + static void gfs2_clear_glop_pending(struct gfs2_inode *ip) { if (!ip) @@ -566,7 +577,7 @@ static int freeze_go_demote_ok(const struct gfs2_glock *gl) */ static void iopen_go_callback(struct gfs2_glock *gl, bool remote) { - struct gfs2_inode *ip = (struct gfs2_inode *)gl->gl_object; + struct gfs2_inode *ip = gl->gl_object; struct gfs2_sbd *sdp = gl->gl_name.ln_sbd; if (!remote || (sdp->sd_vfs->s_flags & MS_RDONLY)) |
