Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/g…

…it/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: pstore: cleanups to pstore_dump() [IA64] New syscalls for 2.6.39
mariux64 · Mar 24, 2011 · 6d1e9a4 · 6d1e9a4
2 parents 9598572 + 7415982
commit 6d1e9a4
Show file tree

Hide file tree

Showing 3 changed files with 21 additions and 4 deletions.
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
@@ -315,11 +315,15 @@
 #define __NR_fanotify_init		1323
 #define __NR_fanotify_mark		1324
 #define __NR_prlimit64			1325
+#define __NR_name_to_handle_at		1326
+#define __NR_open_by_handle_at  	1327
+#define __NR_clock_adjtime		1328
+#define __NR_syncfs			1329
 
 #ifdef __KERNEL__
 
 
-#define NR_syscalls			302 /* length of syscall table */
+#define NR_syscalls			306 /* length of syscall table */
 
 /*
  * The following defines stop scripts/checksyscalls.sh from complaining about

diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
@@ -1771,6 +1771,10 @@ sys_call_table:
 	data8 sys_fanotify_init
 	data8 sys_fanotify_mark
 	data8 sys_prlimit64			// 1325
+	data8 sys_name_to_handle_at
+	data8 sys_open_by_handle_at
+	data8 sys_clock_adjtime
+	data8 sys_syncfs
 
 	.org sys_call_table + 8*NR_syscalls	// guard against failures to increase NR_syscalls
 #endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */
diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
@@ -48,6 +48,10 @@ void pstore_set_kmsg_bytes(int bytes)
 /* Tag each group of saved records with a sequence number */
 static int	oopscount;
 
+static char *reason_str[] = {
+	"Oops", "Panic", "Kexec", "Restart", "Halt", "Poweroff", "Emergency"
+};
+
 /*
  * callback from kmsg_dump. (s2,l2) has the most recently
  * written bytes, older bytes are in (s1,l1). Save as much
@@ -61,15 +65,20 @@ static void pstore_dump(struct kmsg_dumper *dumper,
 	unsigned long	s1_start, s2_start;
 	unsigned long	l1_cpy, l2_cpy;
 	unsigned long	size, total = 0;
-	char		*dst;
+	char		*dst, *why;
 	u64		id;
 	int		hsize, part = 1;
 
+	if (reason < ARRAY_SIZE(reason_str))
+		why = reason_str[reason];
+	else
+		why = "Unknown";
+
 	mutex_lock(&psinfo->buf_mutex);
 	oopscount++;
 	while (total < kmsg_bytes) {
 		dst = psinfo->buf;
-		hsize = sprintf(dst, "Oops#%d Part%d\n", oopscount, part++);
+		hsize = sprintf(dst, "%s#%d Part%d\n", why, oopscount, part++);
 		size = psinfo->bufsize - hsize;
 		dst += hsize;
 
@@ -86,7 +95,7 @@ static void pstore_dump(struct kmsg_dumper *dumper,
 		memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy);
 
 		id = psinfo->write(PSTORE_TYPE_DMESG, hsize + l1_cpy + l2_cpy);
-		if (pstore_is_mounted())
+		if (reason == KMSG_DUMP_OOPS && pstore_is_mounted())
 			pstore_mkfile(PSTORE_TYPE_DMESG, psinfo->name, id,
 				      psinfo->buf, hsize + l1_cpy + l2_cpy,
 				      CURRENT_TIME, psinfo->erase);