From 6a6b3d018f4781f108d170f2181281a3c5589dc8 Mon Sep 17 00:00:00 2001 From: David Teigland Date: Thu, 23 Feb 2006 10:11:47 +0000 Subject: [GFS2] Patch to remove stats gathering from GFS2 Signed-off-by: David Teigland Signed-off-by: Steven Whitehouse --- fs/gfs2/glock.c | 23 ++--------------------- 1 file changed, 2 insertions(+), 21 deletions(-) (limited to 'fs/gfs2/glock.c') diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index 4df78ecfeeb..cf1dc17faf4 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -106,8 +106,6 @@ static void glock_free(struct gfs2_glock *gl) gfs2_aspace_put(aspace); kmem_cache_free(gfs2_glock_cachep, gl); - - atomic_dec(&sdp->sd_glock_count); } /** @@ -316,8 +314,6 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, uint64_t number, if (error) goto fail_aspace; - atomic_inc(&sdp->sd_glock_count); - write_lock(&bucket->hb_lock); tmp = search_bucket(bucket, &name); if (tmp) { @@ -836,13 +832,10 @@ static void state_change(struct gfs2_glock *gl, unsigned int new_state) held2 = (new_state != LM_ST_UNLOCKED); if (held1 != held2) { - if (held2) { - atomic_inc(&sdp->sd_glock_held_count); + if (held2) gfs2_glock_hold(gl); - } else { - atomic_dec(&sdp->sd_glock_held_count); + else gfs2_glock_put(gl); - } } gl->gl_state = new_state; @@ -994,8 +987,6 @@ void gfs2_glock_xmote_th(struct gfs2_glock *gl, unsigned int state, int flags) gfs2_glock_hold(gl); gl->gl_req_bh = xmote_bh; - atomic_inc(&sdp->sd_lm_lock_calls); - lck_ret = gfs2_lm_lock(sdp, gl->gl_lock, gl->gl_state, state, lck_flags); @@ -1087,8 +1078,6 @@ void gfs2_glock_drop_th(struct gfs2_glock *gl) gfs2_glock_hold(gl); gl->gl_req_bh = drop_bh; - atomic_inc(&sdp->sd_lm_unlock_calls); - ret = gfs2_lm_unlock(sdp, gl->gl_lock, gl->gl_state); if (gfs2_assert_withdraw(sdp, !(ret & LM_OUT_ERROR))) @@ -1313,8 +1302,6 @@ int gfs2_glock_nq(struct gfs2_holder *gh) struct gfs2_sbd *sdp = gl->gl_sbd; int error = 0; - atomic_inc(&sdp->sd_glock_nq_calls); - restart: if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags))) { set_bit(HIF_ABORTED, &gh->gh_iflags); @@ -1406,8 +1393,6 @@ void gfs2_glock_dq(struct gfs2_holder *gh) struct gfs2_sbd *sdp = gl->gl_sbd; struct gfs2_glock_operations *glops = gl->gl_ops; - atomic_inc(&sdp->sd_glock_dq_calls); - if (gh->gh_flags & GL_SYNC) set_bit(GLF_SYNC, &gl->gl_flags); @@ -1469,8 +1454,6 @@ void gfs2_glock_prefetch(struct gfs2_glock *gl, unsigned int state, int flags) spin_unlock(&gl->gl_spin); glops->go_xmote_th(gl, state, flags); - - atomic_inc(&gl->gl_sbd->sd_glock_prefetch_calls); } /** @@ -1916,8 +1899,6 @@ void gfs2_glock_cb(lm_fsdata_t *fsdata, unsigned int type, void *data) { struct gfs2_sbd *sdp = (struct gfs2_sbd *)fsdata; - atomic_inc(&sdp->sd_lm_callbacks); - switch (type) { case LM_CB_NEED_E: blocking_cb(sdp, (struct lm_lockname *)data, LM_ST_UNLOCKED); -- cgit v1.2.3