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[Cluster-devel] Cluster Project branch, RHEL5, updated. cmirror_1_1_15-32-g2c4347d



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- Log -----------------------------------------------------------------
commit 2c4347d9746d16196fb57967b70d025bdac9dadd
Author: Abhijith Das <adas redhat com>
Date:   Fri Apr 4 17:16:13 2008 -0600

    gfs2_tool: remove 'gfs2_tool counters' as they aren't implemented anymore
    
    gfs2 doesn't implement counters anymore so we remove them. BZ 438759 came up
    because we gfs2 stopped implementing counters.

-----------------------------------------------------------------------

Summary of changes:
 gfs2/tool/Makefile   |    2 +-
 gfs2/tool/counters.c |  203 --------------------------------------------------
 gfs2/tool/main.c     |    5 -
 3 files changed, 1 insertions(+), 209 deletions(-)
 delete mode 100644 gfs2/tool/counters.c

diff --git a/gfs2/tool/Makefile b/gfs2/tool/Makefile
index a83822c..359cb10 100644
--- a/gfs2/tool/Makefile
+++ b/gfs2/tool/Makefile
@@ -30,7 +30,7 @@ LIBS=${top_srcdir}/libgfs2
 
 .PHONY: all clean distclean
 
-SOURCES= counters.c df.c layout.c main.c misc.c ondisk.c sb.c tune.c
+SOURCES= df.c layout.c main.c misc.c ondisk.c sb.c tune.c
 
 OBJECTS=$(subst .c,.o,${SOURCES})
 
diff --git a/gfs2/tool/counters.c b/gfs2/tool/counters.c
deleted file mode 100644
index 60f1256..0000000
--- a/gfs2/tool/counters.c
+++ /dev/null
@@ -1,203 +0,0 @@
- /******************************************************************************
-*******************************************************************************
-**
-**  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
-**  Copyright (C) 2004 Red Hat, Inc.  All rights reserved.
-**
-**  This copyrighted material is made available to anyone wishing to use,
-**  modify, copy, or redistribute it subject to the terms and conditions
-**  of the GNU General Public License v.2.
-**
-*******************************************************************************
-******************************************************************************/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <sys/types.h>
-#include <linux/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <limits.h>
-#include <errno.h>
-
-#define __user
-#include "osi_list.h"
-
-#include "gfs2_tool.h"
-#include "libgfs2.h"
-
-#define SIZE (65536)
-
-struct token_list {
-	osi_list_t list;
-	char *token;
-	unsigned int last;
-};
-
-static osi_list_decl(token_list);
-int first = TRUE;
-
-#define maybe_printf(fmt, args...) \
-do { \
-	if (!continuous || !first) \
-		printf(fmt, ##args); \
-} while (0)
-
-/**
- * find_update_last - find and update the last value of a token
- * @token: the token to look for
- * @this: the current value of the token
- *
- * Returns: the last value of the token
- */
-
-static unsigned int
-find_update_last(char *token, unsigned int this)
-{
-	osi_list_t *tmp, *head;
-	struct token_list *tl;
-	unsigned int last;
-
-	for (head = &token_list, tmp = head->next; tmp != head; tmp = tmp->next) {
-		tl = osi_list_entry(tmp, struct token_list, list);
-		if (strcmp(tl->token, token))
-			continue;
-
-		last = tl->last;
-		tl->last = this;
-		return last;
-	}
-
-	tl = malloc(sizeof (struct token_list) + strlen(token) + 1);
-	if (!tl)
-		die("out of memory\n");
-	tl->token = (char *) (tl + 1);
-	strcpy(tl->token, token);
-	tl->last = this;
-	osi_list_add(&tl->list, &token_list);
-
-	return 0;
-}
-
-/**
- * print_line - print out a counter
- * @token: the name of the counter
- * @description: the text description of the counter
- * @diff: 1 if you want diffs on continuous output
- *
- */
-
-static void
-print_line(char *fsname, char *token, char *description, int diff)
-{
-	char *value;
-	char counters_base[PATH_MAX] = "counters/";
-	static unsigned int log_blks_free;
-	unsigned int this, last;
-
-	value = get_sysfs(fsname, strcat(counters_base, token));
-	
-	if (!strcmp(token, "log_blks_free"))
-		sscanf(value, "%u", &log_blks_free);
-
-	else if (!strcmp(token, "jd_blocks")) {
-		sscanf(value, "%u", &this);
-		maybe_printf("%39s %.2f%% (%u of %u)\n",
-			     "log space used",
-			     100.0 * (this - log_blks_free) / this,
-			     this - log_blks_free, this);
-
-	} else if (continuous && diff) {
-		sscanf(value, "%u", &this);
-		last = find_update_last(token, this);
-		maybe_printf("%39s %-10s %d/s\n",
-			     description, value,
-			     (this - last + interval - 1) / interval);
-
-	} else
-		maybe_printf("%39s %s\n", description, value);
-}
-
-/**
- * print_counters - print out the current countersable parameters for a filesystem
- * @argc:
- * @argv:
- *
- */
-
-void
-print_counters(int argc, char **argv)
-{
-	unsigned int i = interval;
-	char *fs;
-	struct gfs2_sbd sbd;
-
-	interval = 1;
-
-	if (optind < argc)
-		sbd.path_name = argv[optind++];
-	else
-		die("Usage: gfs2_tool counters <mountpoint>\n");
-
-	check_for_gfs2(&sbd);
-
-	fs = mp2fsname(sbd.path_name);
-
-	for (;;) {
-		print_line(fs, "glock_count", "locks", 0);
-		print_line(fs, "glock_held_count", "locks held", 0);
-		print_line(fs, "inode_count", "incore inodes", 0);
-		print_line(fs, "reclaimed", "glocks reclaimed", 1);
-#if GFS2_TOOL_FEATURE_IMPLEMENTED
-		print_line(fs, "bufdata_count", "metadata buffers", 0);
-		print_line(fs, "unlinked_count", "unlinked inodes", 0);
-		print_line(fs, "quota_count", "quota IDs", 0);
-		print_line(fs, "log_num_gl", "Glocks in current transaction",
-			   0);
-		print_line(fs, "log_num_buf", "Blocks in current transaction",
-			   0);
-		print_line(fs, "log_num_revoke",
-			   "Revokes in current transaction", 0);
-		print_line(fs, "log_num_rg", "RGs in current transaction", 0);
-		print_line(fs, "log_num_databuf",
-			   "Databufs in current transaction", 0);
-		print_line(fs, "log_blks_free", "log blks free", 0);
-		print_line(fs, "jd_blocks", "log blocks total", 0);
-		print_line(fs, "reclaim_count", "glocks on reclaim list", 0);
-		print_line(fs, "log_wraps", "log wraps", 0);
-		print_line(fs, "fh2dentry_misses", "fh2dentry misses", 1);
-		print_line(fs, "log_flush_incore", "log incore flushes", 1);
-		print_line(fs, "log_flush_ondisk", "log ondisk flushes", 1);
-		print_line(fs, "glock_nq_calls", "glock dq calls", 1);
-		print_line(fs, "glock_dq_calls", "glock dq calls", 1);
-		print_line(fs, "glock_prefetch_calls", "glock prefetch calls",
-			   1);
-		print_line(fs, "lm_lock_calls", "lm_lock calls", 1);
-		print_line(fs, "lm_unlock_calls", "lm_unlock calls", 1);
-		print_line(fs, "lm_callbacks", "lm callbacks", 1);
-		print_line(fs, "ops_address", "address operations", 1);
-		print_line(fs, "ops_dentry", "dentry operations", 1);
-		print_line(fs, "ops_export", "export operations", 1);
-		print_line(fs, "ops_file", "file operations", 1);
-		print_line(fs, "ops_inode", "inode operations", 1);
-		print_line(fs, "ops_super", "super operations", 1);
-		print_line(fs, "ops_vm", "vm operations", 1);
-#endif /* #if GFS2_TOOL_FEATURE_IMPLEMENTED */
-
-		if (!continuous)
-			break;
-
-		fflush(stdout);
-
-		sleep(interval);
-
-		if (first) {
-			interval = i;
-			first = FALSE;
-		}
-	}
-}
diff --git a/gfs2/tool/main.c b/gfs2/tool/main.c
index 8761b69..65c8d85 100644
--- a/gfs2/tool/main.c
+++ b/gfs2/tool/main.c
@@ -42,9 +42,6 @@ static const char *usage[] = {
 	"Clear a flag on a inode\n",
 	"  gfs2_tool clearflag flag <filenames>\n",
 	"\n",
-	"Print the counters for a filesystem\n",
-	"  gfs2_tool counters <mountpoint>\n",
-	"\n",
 	"Do a GFS2 specific \"df\":\n",
 	"  gfs2_tool df <mountpoint>\n",
 	"\n",
@@ -231,8 +228,6 @@ main(int argc, char *argv[])
 
 	if (strcmp(action, "clearflag") == 0)
 		set_flag(argc, argv);
-	else if (strcmp(action, "counters") == 0)
-		print_counters(argc, argv);
 	else if (strcmp(action, "df") == 0)
 		print_df(argc, argv);
 	else if (strcmp(action, "freeze") == 0)


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