Cluster Project branch, master, updated. gfs-kernel_0_1_22-126-gb260be8
adas@sourceware.org
adas@sourceware.org
Fri Apr 4 23:17:00 GMT 2008
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- Log -----------------------------------------------------------------
commit b260be88b6ba2ac50c27d9df9ad3785c1a1ad002
Author: Abhijith Das <adas@redhat.com>
Date: Fri Apr 4 17:54:01 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.
Conflicts:
gfs2/tool/Makefile
-----------------------------------------------------------------------
Summary of changes:
gfs2/tool/Makefile | 3 +-
gfs2/tool/counters.c | 203 --------------------------------------------------
gfs2/tool/main.c | 5 -
3 files changed, 1 insertions(+), 210 deletions(-)
delete mode 100644 gfs2/tool/counters.c
diff --git a/gfs2/tool/Makefile b/gfs2/tool/Makefile
index a70fac9..66890c8 100644
--- a/gfs2/tool/Makefile
+++ b/gfs2/tool/Makefile
@@ -23,8 +23,7 @@ include $(OBJDIR)/make/clean.mk
include $(OBJDIR)/make/install.mk
include $(OBJDIR)/make/uninstall.mk
-OBJS= counters.o \
- df.o \
+OBJS= df.o \
layout.o \
main.o \
misc.o \
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 67088eb..d2817ec 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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