---

yaml --- r: 38619 b: refs/heads/master c: 6a6b3d0 h: refs/heads/master i: 38617: f93c2cd 38615: 0cf9731 v: v3
git-mirror · Feb 23, 2006 · ce2794d · ce2794d
1 parent e1c0896
commit ce2794d
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Showing 13 changed files with 11 additions and 227 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8d3b35a4af87965d1873872b21e504558f62116a
+refs/heads/master: 6a6b3d018f4781f108d170f2181281a3c5589dc8
diff --git a/trunk/fs/gfs2/glock.c b/trunk/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);

diff --git a/trunk/fs/gfs2/incore.h b/trunk/fs/gfs2/incore.h
@@ -667,27 +667,7 @@ struct gfs2_sbd {
 	atomic_t sd_glock_count;
 	atomic_t sd_glock_held_count;
 	atomic_t sd_inode_count;
-	atomic_t sd_bufdata_count;
-
-	atomic_t sd_fh2dentry_misses;
 	atomic_t sd_reclaimed;
-	atomic_t sd_log_flush_incore;
-	atomic_t sd_log_flush_ondisk;
-
-	atomic_t sd_glock_nq_calls;
-	atomic_t sd_glock_dq_calls;
-	atomic_t sd_glock_prefetch_calls;
-	atomic_t sd_lm_lock_calls;
-	atomic_t sd_lm_unlock_calls;
-	atomic_t sd_lm_callbacks;
-
-	atomic_t sd_ops_address;
-	atomic_t sd_ops_dentry;
-	atomic_t sd_ops_export;
-	atomic_t sd_ops_file;
-	atomic_t sd_ops_inode;
-	atomic_t sd_ops_super;
-	atomic_t sd_ops_vm;
 
 	char sd_fsname[GFS2_FSNAME_LEN];
 	char sd_table_name[GFS2_FSNAME_LEN];

diff --git a/trunk/fs/gfs2/log.c b/trunk/fs/gfs2/log.c
@@ -408,8 +408,6 @@ static void log_write_header(struct gfs2_sbd *sdp, uint32_t flags, int pull)
 	unsigned int tail;
 	uint32_t hash;
 
-	atomic_inc(&sdp->sd_log_flush_ondisk);
-
 	bh = sb_getblk(sdp->sd_vfs, blkno);
 	lock_buffer(bh);
 	memset(bh->b_data, 0, bh->b_size);
@@ -488,8 +486,6 @@ void gfs2_log_flush_i(struct gfs2_sbd *sdp, struct gfs2_glock *gl)
 {
 	struct gfs2_ail *ai;
 
-	atomic_inc(&sdp->sd_log_flush_incore);
-
 	ai = kzalloc(sizeof(struct gfs2_ail), GFP_NOFS | __GFP_NOFAIL);
 	INIT_LIST_HEAD(&ai->ai_ail1_list);
 	INIT_LIST_HEAD(&ai->ai_ail2_list);

diff --git a/trunk/fs/gfs2/meta_io.c b/trunk/fs/gfs2/meta_io.c
@@ -146,7 +146,6 @@ static int gfs2_aspace_releasepage(struct page *page, gfp_t gfp_mask)
 			gfs2_assert_warn(sdp, list_empty(&bd->bd_le.le_list));
 			gfs2_assert_warn(sdp, !bd->bd_ail);
 			kmem_cache_free(gfs2_bufdata_cachep, bd);
-			atomic_dec(&sdp->sd_bufdata_count);
 			set_v2bd(bh, NULL);
 		}
 
@@ -557,8 +556,6 @@ void gfs2_attach_bufdata(struct gfs2_glock *gl, struct buffer_head *bh, int meta
 	}
 
 	bd = kmem_cache_alloc(gfs2_bufdata_cachep, GFP_NOFS | __GFP_NOFAIL),
-	atomic_inc(&gl->gl_sbd->sd_bufdata_count);
-
 	memset(bd, 0, sizeof(struct gfs2_bufdata));
 
 	bd->bd_bh = bh;

diff --git a/trunk/fs/gfs2/ops_address.c b/trunk/fs/gfs2/ops_address.c
@@ -166,7 +166,6 @@ static int gfs2_writepage(struct page *page, struct writeback_control *wbc)
 	int error;
 	int done_trans = 0;
 
-	atomic_inc(&sdp->sd_ops_address);
 	if (gfs2_assert_withdraw(sdp, gfs2_glock_is_held_excl(ip->i_gl))) {
 		unlock_page(page);
 		return -EIO;
@@ -265,8 +264,6 @@ static int gfs2_readpage(struct file *file, struct page *page)
 	struct gfs2_holder gh;
 	int error;
 
-	atomic_inc(&sdp->sd_ops_address);
-
 	if (file != &gfs2_internal_file_sentinal) {
 		gfs2_holder_init(ip->i_gl, LM_ST_SHARED, GL_ATIME, &gh);
 		error = gfs2_glock_nq_m_atime(1, &gh);
@@ -319,8 +316,6 @@ static int gfs2_prepare_write(struct file *file, struct page *page,
 	loff_t end = ((loff_t)page->index << PAGE_CACHE_SHIFT) + to;
 	struct gfs2_alloc *al;
 
-	atomic_inc(&sdp->sd_ops_address);
-
 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, GL_ATIME, &ip->i_gh);
 	error = gfs2_glock_nq_m_atime(1, &ip->i_gh);
 	if (error)
@@ -412,9 +407,6 @@ static int gfs2_commit_write(struct file *file, struct page *page,
 	struct buffer_head *dibh;
 	struct gfs2_alloc *al = &ip->i_alloc;;
 
-	atomic_inc(&sdp->sd_ops_address);
-
-
 	if (gfs2_assert_withdraw(sdp, gfs2_glock_is_locked_by_me(ip->i_gl)))
                 goto fail_nounlock;
 
@@ -493,8 +485,6 @@ static sector_t gfs2_bmap(struct address_space *mapping, sector_t lblock)
 	sector_t dblock = 0;
 	int error;
 
-	atomic_inc(&ip->i_sbd->sd_ops_address);
-
 	error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
 	if (error)
 		return 0;
@@ -615,8 +605,6 @@ static ssize_t gfs2_direct_IO(int rw, struct kiocb *iocb,
 	struct gfs2_inode *ip = get_v2ip(inode);
 	struct gfs2_sbd *sdp = ip->i_sbd;
 
-	atomic_inc(&sdp->sd_ops_address);
-
 	if (rw == WRITE)
 		return gfs2_direct_IO_write(iocb, iov, offset, nr_segs);
 

diff --git a/trunk/fs/gfs2/ops_dentry.c b/trunk/fs/gfs2/ops_dentry.c
@@ -45,8 +45,6 @@ static int gfs2_drevalidate(struct dentry *dentry, struct nameidata *nd)
 
 	lock_kernel();
 
-	atomic_inc(&sdp->sd_ops_dentry);
-
 	inode = dentry->d_inode;
 	if (inode && is_bad_inode(inode))
 		goto invalid;

diff --git a/trunk/fs/gfs2/ops_export.c b/trunk/fs/gfs2/ops_export.c
@@ -32,8 +32,6 @@ static struct dentry *gfs2_decode_fh(struct super_block *sb,
 {
 	struct gfs2_inum this, parent;
 
-	atomic_inc(&get_v2sdp(sb)->sd_ops_export);
-
 	if (fh_type != fh_len)
 		return NULL;
 
@@ -66,8 +64,6 @@ static int gfs2_encode_fh(struct dentry *dentry, __u32 *fh, int *len,
 	struct gfs2_inode *ip = get_v2ip(inode);
 	struct gfs2_sbd *sdp = ip->i_sbd;
 
-	atomic_inc(&sdp->sd_ops_export);
-
 	if (*len < 4 || (connectable && *len < 8))
 		return 255;
 
@@ -139,8 +135,6 @@ static int gfs2_get_name(struct dentry *parent, char *name,
 	if (!dir)
 		return -EINVAL;
 
-	atomic_inc(&get_v2sdp(dir->i_sb)->sd_ops_export);
-
 	if (!S_ISDIR(dir->i_mode) || !inode)
 		return -EINVAL;
 
@@ -173,8 +167,6 @@ static struct dentry *gfs2_get_parent(struct dentry *child)
 	struct dentry *dentry;
 	int error;
 
-	atomic_inc(&dip->i_sbd->sd_ops_export);
-
 	error = gfs2_lookupi(child->d_inode, &dotdot, 1, &inode);
 	if (error)
 		return ERR_PTR(error);
@@ -199,8 +191,6 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb, void *inum_p)
 	struct dentry *dentry;
 	int error;
 
-	atomic_inc(&sdp->sd_ops_export);
-
 	/* System files? */
 
 	inode = gfs2_iget(sb, inum);
@@ -256,8 +246,6 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb, void *inum_p)
 		goto fail;
 	}
 
-	atomic_inc(&sdp->sd_fh2dentry_misses);
-
  out_ip:
 	error = -EIO;
 	if (ip->i_di.di_flags & GFS2_DIF_SYSTEM) {

diff --git a/trunk/fs/gfs2/ops_file.c b/trunk/fs/gfs2/ops_file.c
@@ -129,8 +129,6 @@ static loff_t gfs2_llseek(struct file *file, loff_t offset, int origin)
 	struct gfs2_holder i_gh;
 	loff_t error;
 
-	atomic_inc(&ip->i_sbd->sd_ops_file);
-
 	if (origin == 2) {
 		error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY,
 					   &i_gh);
@@ -278,8 +276,6 @@ static ssize_t gfs2_read(struct file *filp, char __user *buf, size_t size,
 	struct kiocb kiocb;
 	ssize_t ret;
 
-	atomic_inc(&get_v2sdp(filp->f_mapping->host->i_sb)->sd_ops_file);
-
 	init_sync_kiocb(&kiocb, filp);
 	ret = __gfs2_file_aio_read(&kiocb, &local_iov, 1, offset);
 	if (-EIOCBQUEUED == ret)
@@ -293,8 +289,6 @@ static ssize_t gfs2_file_readv(struct file *filp, const struct iovec *iov,
 	struct kiocb kiocb;
 	ssize_t ret;
 
-	atomic_inc(&get_v2sdp(filp->f_mapping->host->i_sb)->sd_ops_file);
-
 	init_sync_kiocb(&kiocb, filp);
 	ret = __gfs2_file_aio_read(&kiocb, iov, nr_segs, ppos);
 	if (-EIOCBQUEUED == ret)
@@ -308,8 +302,6 @@ static ssize_t gfs2_file_aio_read(struct kiocb *iocb, char __user *buf,
 	struct file *filp = iocb->ki_filp;
         struct iovec local_iov = { .iov_base = buf, .iov_len = count };
 
-	atomic_inc(&get_v2sdp(filp->f_mapping->host->i_sb)->sd_ops_file);
-
         BUG_ON(iocb->ki_pos != pos);
         return __gfs2_file_aio_read(iocb, &local_iov, 1, &iocb->ki_pos);
 }
@@ -529,8 +521,6 @@ static int gfs2_readdir(struct file *file, void *dirent, filldir_t filldir)
 {
 	int error;
 
-	atomic_inc(&get_v2sdp(file->f_mapping->host->i_sb)->sd_ops_file);
-
 	if (strcmp(current->comm, "nfsd") != 0)
 		error = readdir_reg(file, dirent, filldir);
 	else
@@ -539,7 +529,8 @@ static int gfs2_readdir(struct file *file, void *dirent, filldir_t filldir)
 	return error;
 }
 
-static int gfs2_ioctl_flags(struct gfs2_inode *ip, unsigned int cmd, unsigned long arg)
+static int gfs2_ioctl_flags(struct gfs2_inode *ip, unsigned int cmd,
+			    unsigned long arg)
 {
 	unsigned int lmode = (cmd == GFS2_IOCTL_SETFLAGS) ? LM_ST_EXCLUSIVE : LM_ST_SHARED;
 	struct buffer_head *dibh;
@@ -618,8 +609,6 @@ static int gfs2_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
 {
 	struct gfs2_inode *ip = get_v2ip(inode);
 
-	atomic_inc(&ip->i_sbd->sd_ops_file);
-
 	switch (cmd) {
 	case GFS2_IOCTL_SETFLAGS:
 	case GFS2_IOCTL_GETFLAGS:
@@ -644,8 +633,6 @@ static int gfs2_mmap(struct file *file, struct vm_area_struct *vma)
 	struct gfs2_holder i_gh;
 	int error;
 
-	atomic_inc(&ip->i_sbd->sd_ops_file);
-
 	gfs2_holder_init(ip->i_gl, LM_ST_SHARED, GL_ATIME, &i_gh);
 	error = gfs2_glock_nq_atime(&i_gh);
 	if (error) {
@@ -682,8 +669,6 @@ static int gfs2_open(struct inode *inode, struct file *file)
 	struct gfs2_file *fp;
 	int error;
 
-	atomic_inc(&ip->i_sbd->sd_ops_file);
-
 	fp = kzalloc(sizeof(struct gfs2_file), GFP_KERNEL);
 	if (!fp)
 		return -ENOMEM;
@@ -741,8 +726,6 @@ static int gfs2_close(struct inode *inode, struct file *file)
 	struct gfs2_sbd *sdp = get_v2sdp(inode->i_sb);
 	struct gfs2_file *fp;
 
-	atomic_inc(&sdp->sd_ops_file);
-
 	fp = get_v2fp(file);
 	set_v2fp(file, NULL);
 
@@ -766,7 +749,6 @@ static int gfs2_fsync(struct file *file, struct dentry *dentry, int datasync)
 {
 	struct gfs2_inode *ip = get_v2ip(dentry->d_inode);
 
-	atomic_inc(&ip->i_sbd->sd_ops_file);
 	gfs2_log_flush_glock(ip->i_gl);
 
 	return 0;
@@ -789,8 +771,6 @@ static int gfs2_lock(struct file *file, int cmd, struct file_lock *fl)
 		{ .ln_number = ip->i_num.no_addr,
 		  .ln_type = LM_TYPE_PLOCK };
 
-	atomic_inc(&sdp->sd_ops_file);
-
 	if (!(fl->fl_flags & FL_POSIX))
 		return -ENOLCK;
 	if ((ip->i_di.di_mode & (S_ISGID | S_IXGRP)) == S_ISGID)
@@ -839,9 +819,6 @@ static ssize_t gfs2_sendfile(struct file *in_file, loff_t *offset, size_t count,
 			     read_actor_t actor, void *target)
 {
 	struct gfs2_inode *ip = get_v2ip(in_file->f_mapping->host);
-
-	atomic_inc(&ip->i_sbd->sd_ops_file);
-
 	return generic_file_sendfile(in_file, offset, count, actor, target);
 }
 
@@ -921,8 +898,6 @@ static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl)
 	struct gfs2_inode *ip = get_v2ip(file->f_mapping->host);
 	struct gfs2_sbd *sdp = ip->i_sbd;
 
-	atomic_inc(&ip->i_sbd->sd_ops_file);
-
 	if (!(fl->fl_flags & FL_FLOCK))
 		return -ENOLCK;
 	if ((ip->i_di.di_mode & (S_ISGID | S_IXGRP)) == S_ISGID)