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authorCong Wang <xiyou.wangcong@gmail.com>2012-03-08 14:39:38 +0800
committerSimon Horman <horms@verge.net.au>2012-03-15 15:09:41 +0900
commit28d4ab53280853d2aeefdfb7c369331e89ab9ac2 (patch)
treec4dcab7622680c57bfc499c36b9271335ffea45e /kexec/crashdump.c
parentf1facd4b11aa141ffd9bbacb2631ad18dc33669c (diff)
Add generic debug option
Currently the debugging code is under #ifdef DEBUG, which means when we want to debug, we have to re-compile the source code with -DDEBUG. This is not convenient, we want to have a generic --debug option so that we can enable debugging code without re-compiling. This patch moves the arch-specific --debug to generic place and moves code under #ifdef DEBUG to --debug on x86. BTW, the size of kexec binary increases very little after this patch. Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec/crashdump.c')
-rw-r--r--kexec/crashdump.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/kexec/crashdump.c b/kexec/crashdump.c
index 847d080..cdd3ef6 100644
--- a/kexec/crashdump.c
+++ b/kexec/crashdump.c
@@ -102,9 +102,8 @@ int get_crash_notes_per_cpu(int cpu, uint64_t *addr, uint64_t *len)
die("Cannot parse %s: %s\n", crash_notes, strerror(errno));
*addr = (uint64_t) temp;
*len = MAX_NOTE_BYTES; /* we should get this from the kernel instead */
-#ifdef DEBUG
- printf("%s: crash_notes addr = %Lx\n", __FUNCTION__, *addr);
-#endif
+
+ dbgprintf("%s: crash_notes addr = %Lx\n", __FUNCTION__, *addr);
fclose(fp);
return 0;