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Diffstat (limited to 'libglusterfs/src/statedump.c')
-rw-r--r--libglusterfs/src/statedump.c152
1 files changed, 79 insertions, 73 deletions
diff --git a/libglusterfs/src/statedump.c b/libglusterfs/src/statedump.c
index 678ed6c8e..6f30a30ea 100644
--- a/libglusterfs/src/statedump.c
+++ b/libglusterfs/src/statedump.c
@@ -33,17 +33,20 @@ extern xlator_t global_xlator;
static pthread_mutex_t gf_proc_dump_mutex;
static int gf_dump_fd = -1;
-static void
+
+static void
gf_proc_dump_lock (void)
{
- pthread_mutex_lock(&gf_proc_dump_mutex);
+ pthread_mutex_lock (&gf_proc_dump_mutex);
}
-static void
+
+static void
gf_proc_dump_unlock (void)
{
- pthread_mutex_unlock(&gf_proc_dump_mutex);
-}
+ pthread_mutex_unlock (&gf_proc_dump_mutex);
+}
+
static int
gf_proc_dump_open (void)
@@ -51,10 +54,10 @@ gf_proc_dump_open (void)
char path[256];
int dump_fd = -1;
- memset(path, 0, sizeof(path));
- snprintf(path, sizeof(path), "%s.%d",GF_DUMP_LOGFILE_ROOT, getpid());
+ memset (path, 0, sizeof (path));
+ snprintf (path, sizeof (path), "%s.%d", GF_DUMP_LOGFILE_ROOT, getpid ());
- dump_fd = open(path, O_CREAT|O_RDWR|O_TRUNC|O_APPEND, 0600);
+ dump_fd = open (path, O_CREAT|O_RDWR|O_TRUNC|O_APPEND, 0600);
if (dump_fd < 0) {
gf_log("", GF_LOG_ERROR, "Unable to open file: %s"
" errno: %d", path, errno);
@@ -65,56 +68,59 @@ gf_proc_dump_open (void)
return 0;
}
+
static void
gf_proc_dump_close (void)
{
- close(gf_dump_fd);
+ close (gf_dump_fd);
gf_dump_fd = -1;
}
+
void
-gf_proc_dump_add_section (char *key, ...)
+gf_proc_dump_add_section (char *key, ...)
{
-
+
char buf[GF_DUMP_MAX_BUF_LEN];
va_list ap;
int ret;
assert(key);
-
- memset(buf, 0, sizeof(buf));
- snprintf(buf, GF_DUMP_MAX_BUF_LEN, "\n[");
- va_start(ap, key);
- vsnprintf(buf + strlen(buf),
- GF_DUMP_MAX_BUF_LEN - strlen(buf), key, ap);
- va_end(ap);
- snprintf(buf + strlen(buf),
- GF_DUMP_MAX_BUF_LEN - strlen(buf), "]\n");
- ret = write(gf_dump_fd, buf, strlen(buf));
+
+ memset (buf, 0, sizeof(buf));
+ snprintf (buf, GF_DUMP_MAX_BUF_LEN, "\n[");
+ va_start (ap, key);
+ vsnprintf (buf + strlen(buf),
+ GF_DUMP_MAX_BUF_LEN - strlen (buf), key, ap);
+ va_end (ap);
+ snprintf (buf + strlen(buf),
+ GF_DUMP_MAX_BUF_LEN - strlen (buf), "]\n");
+ ret = write (gf_dump_fd, buf, strlen (buf));
}
+
void
-gf_proc_dump_write (char *key, char *value,...)
-{
-
- char buf[GF_DUMP_MAX_BUF_LEN];
- int offset = 0;
+gf_proc_dump_write (char *key, char *value,...)
+{
+
+ char buf[GF_DUMP_MAX_BUF_LEN];
+ int offset = 0;
va_list ap;
int ret;
-
- offset = strlen(key);
-
- memset(buf, 0, GF_DUMP_MAX_BUF_LEN);
- snprintf(buf, GF_DUMP_MAX_BUF_LEN, "%s",key);
- snprintf(buf + offset, GF_DUMP_MAX_BUF_LEN - offset, "=");
+
+ offset = strlen (key);
+
+ memset (buf, 0, GF_DUMP_MAX_BUF_LEN);
+ snprintf (buf, GF_DUMP_MAX_BUF_LEN, "%s", key);
+ snprintf (buf + offset, GF_DUMP_MAX_BUF_LEN - offset, "=");
offset += 1;
- va_start(ap, value);
- vsnprintf(buf + offset, GF_DUMP_MAX_BUF_LEN - offset, value, ap);
- va_end(ap);
+ va_start (ap, value);
+ vsnprintf (buf + offset, GF_DUMP_MAX_BUF_LEN - offset, value, ap);
+ va_end (ap);
- offset = strlen(buf);
- snprintf(buf + offset, GF_DUMP_MAX_BUF_LEN - offset, "\n");
- ret = write(gf_dump_fd, buf, strlen(buf));
+ offset = strlen (buf);
+ snprintf (buf + offset, GF_DUMP_MAX_BUF_LEN - offset, "\n");
+ ret = write (gf_dump_fd, buf, strlen (buf));
}
static void
@@ -165,20 +171,20 @@ gf_proc_dump_mem_info ()
#ifdef HAVE_MALLOC_STATS
struct mallinfo info;
- memset(&info, 0, sizeof(struct mallinfo));
- info = mallinfo();
-
- gf_proc_dump_add_section("mallinfo");
- gf_proc_dump_write("mallinfo_arena", "%d", info.arena);
- gf_proc_dump_write("mallinfo_ordblks", "%d", info.ordblks);
- gf_proc_dump_write("mallinfo_smblks","%d", info.smblks);
- gf_proc_dump_write("mallinfo_hblks","%d", info.hblks);
- gf_proc_dump_write("mallinfo_hblkhd", "%d", info.hblkhd);
- gf_proc_dump_write("mallinfo_usmblks","%d", info.usmblks);
- gf_proc_dump_write("mallinfo_fsmblks","%d", info.fsmblks);
- gf_proc_dump_write("mallinfo_uordblks","%d", info.uordblks);
- gf_proc_dump_write("mallinfo_fordblks", "%d", info.fordblks);
- gf_proc_dump_write("mallinfo_keepcost", "%d", info.keepcost);
+ memset (&info, 0, sizeof (struct mallinfo));
+ info = mallinfo ();
+
+ gf_proc_dump_add_section ("mallinfo");
+ gf_proc_dump_write ("mallinfo_arena", "%d", info.arena);
+ gf_proc_dump_write ("mallinfo_ordblks", "%d", info.ordblks);
+ gf_proc_dump_write ("mallinfo_smblks", "%d", info.smblks);
+ gf_proc_dump_write ("mallinfo_hblks", "%d", info.hblks);
+ gf_proc_dump_write ("mallinfo_hblkhd", "%d", info.hblkhd);
+ gf_proc_dump_write ("mallinfo_usmblks", "%d", info.usmblks);
+ gf_proc_dump_write ("mallinfo_fsmblks", "%d", info.fsmblks);
+ gf_proc_dump_write ("mallinfo_uordblks", "%d", info.uordblks);
+ gf_proc_dump_write ("mallinfo_fordblks", "%d", info.fordblks);
+ gf_proc_dump_write ("mallinfo_keepcost", "%d", info.keepcost);
#endif
gf_proc_dump_xlator_mem_info(&global_xlator);
@@ -203,12 +209,11 @@ gf_proc_dump_xlator_info (xlator_t *this_xl)
continue;
}
if (this_xl->dumpops->priv)
- this_xl->dumpops->priv(this_xl);
+ this_xl->dumpops->priv (this_xl);
if (this_xl->dumpops->inode)
- this_xl->dumpops->inode(this_xl);
+ this_xl->dumpops->inode (this_xl);
if (this_xl->dumpops->fd)
- this_xl->dumpops->fd(this_xl);
-
+ this_xl->dumpops->fd (this_xl);
this_xl = this_xl->next;
}
@@ -221,44 +226,45 @@ gf_proc_dump_info (int signum)
{
int ret = -1;
glusterfs_ctx_t *ctx = NULL;
-
- gf_proc_dump_lock();
- ret = gf_proc_dump_open();
- if (ret < 0)
+
+ gf_proc_dump_lock ();
+ ret = gf_proc_dump_open ();
+ if (ret < 0)
goto out;
- gf_proc_dump_mem_info();
- ctx = get_global_ctx_ptr();
+ gf_proc_dump_mem_info ();
+ ctx = glusterfs_ctx_get ();
if (ctx) {
- iobuf_stats_dump(ctx->iobuf_pool);
- gf_proc_dump_pending_frames(ctx->pool);
- gf_proc_dump_xlator_info(ctx->graph);
+ iobuf_stats_dump (ctx->iobuf_pool);
+ gf_proc_dump_pending_frames (ctx->pool);
+ gf_proc_dump_xlator_info (ctx->active->first);
}
-
- gf_proc_dump_close();
+
+ gf_proc_dump_close ();
out:
- gf_proc_dump_unlock();
+ gf_proc_dump_unlock ();
return;
}
-void
+
+void
gf_proc_dump_fini (void)
{
- pthread_mutex_destroy(&gf_proc_dump_mutex);
+ pthread_mutex_destroy (&gf_proc_dump_mutex);
}
void
gf_proc_dump_init ()
{
- pthread_mutex_init(&gf_proc_dump_mutex, NULL);
+ pthread_mutex_init (&gf_proc_dump_mutex, NULL);
return;
}
+
void
gf_proc_dump_cleanup (void)
{
- pthread_mutex_destroy(&gf_proc_dump_mutex);
+ pthread_mutex_destroy (&gf_proc_dump_mutex);
}
-