[Crash-utility] [PATCH v2 02/10] introduce the LOCAL_ACTIVE() helper
Add the new simple helper, LOCAL_ACTIVE(). True if crash examines the live kernel
on the same machine.
Signed-off-by: Oleg Nesterov <oleg(a)redhat.com>
---
defs.h | 1 +
filesys.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/defs.h b/defs.h
index cc5db51..f31d7f6 100644
--- a/defs.h
+++ b/defs.h
@@ -250,6 +250,7 @@ struct number_option {
#define PROC_KCORE (0x8000000000000000ULL)
#define ACTIVE() (pc->flags & LIVE_SYSTEM)
+#define LOCAL_ACTIVE() ((pc->flags & LIVE_SYSTEM) && (pc->flags2
& MEMSRC_LOCAL))
#define DUMPFILE() (!(pc->flags & LIVE_SYSTEM))
#define LIVE() (pc->flags2 & LIVE_DUMP || pc->flags &
LIVE_SYSTEM)
#define MEMORY_SOURCES
(NETDUMP|KDUMP|MCLXCD|LKCD|DEVMEM|S390D|MEMMOD|DISKDUMP|XENDUMP|CRASHBUILTIN|KVMDUMP|PROC_KCORE|SADUMP|VMWARE_VMSS)
diff --git a/filesys.c b/filesys.c
index f05a8cd..9ea8f7e 100644
--- a/filesys.c
+++ b/filesys.c
@@ -124,6 +124,7 @@ fd_init(void)
if (!pc->dumpfile) {
pc->flags |= LIVE_SYSTEM;
+ pc->flags2 |= MEMSRC_LOCAL;
get_live_memory_source();
}
--
2.5.0