make mt-sosd use the newly added dispatch reason

[archipelago] / xseg / sys / kernel / xsegmod.c

diff --git a/xseg/sys/kernel/xsegmod.c b/xseg/sys/kernel/xsegmod.c
index c1b9400..2e6832b 100644 (file)
--- a/xseg/sys/kernel/xsegmod.c
+++ b/xseg/sys/kernel/xsegmod.c
@@ -5,14 +5,13 @@
 #include <linux/time.h>
 
 #include <sys/domain.h>
+#include <sys/util.h>
 #include <xtypes/domain.h>
 #include <xseg/domain.h>
 
 int (*xseg_snprintf)(char *str, size_t size, const char *format, ...) = snprintf;
-EXPORT_SYMBOL(xseg_snprintf);
 
 char __xseg_errbuf[4096];
-EXPORT_SYMBOL(__xseg_errbuf);
 
 static spinlock_t __lock;
 
@@ -45,7 +44,6 @@ void __xseg_log(const char *msg)
 {
        (void)printk(KERN_INFO "%s\n", msg);
 }
-EXPORT_SYMBOL(__xseg_log);
 
 void *xtypes_malloc(unsigned long size)
 {
@@ -74,6 +72,56 @@ static void __exit xsegmod_exit(void)
        return;
 }
 
+int kernel_init_logctx(struct log_ctx *lc, char *peer_name, enum log_level log_level, char *logfile)
+{
+       lc->peer_name = peer_name;
+       lc->log_level = log_level;
+       lc->logfile = NULL;
+       return 0;
+}
+int (*init_logctx)(struct log_ctx *lc, char *peer_name, enum log_level log_level, char *logfile) = kernel_init_logctx;
+
+void __xseg_log2(struct log_ctx *lc, unsigned int level, char *fmt, ...)
+{
+       va_list ap;
+       struct timeval t;
+       struct tm broken;
+       char buffer[1500];
+       char *buf = buffer;
+       char *type = NULL, *pn = NULL;
+
+       va_start(ap, fmt);
+       switch (level) {
+               case E: type = "XSEG[EE]"; break;
+               case W: type = "XSEG[WW]"; break;
+               case I: type = "XSEG[II]"; break;
+               case D: type = "XSEG[DD]"; break;
+               default: type = "XSEG[UNKNONW]"; break;
+       }
+       pn = lc->peer_name;
+       if (!pn)
+               pn = "Invalid peer name";
+
+       do_gettimeofday(&t);
+       time_to_tm(t.tv_sec, 0, &broken);       
+       
+       buf += sprintf(buf, "%s: %s: ", type, lc->peer_name);
+       buf += sprintf(buf, "%d:%d:%d:%ld\n\t", broken.tm_hour, broken.tm_min, 
+                         broken.tm_sec, t.tv_usec);
+       buf += vsprintf(buf, fmt, ap);
+       buf += sprintf(buf, "\n");
+
+       (void)printk(KERN_INFO "%s\n", buffer);
+       va_end(ap);
+
+       return;
+}
+
+void xseg_printtrace(void)
+{
+       dump_stack();
+}
+
 module_init(xsegmod_init);
 module_exit(xsegmod_exit);