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authorJames Bottomley <James.Bottomley@suse.de>2010-05-18 10:33:43 -0400
committerJames Bottomley <James.Bottomley@suse.de>2010-05-18 10:37:41 -0400
commit95bb335c0ebe96afe926387a1ef3a096bd884a82 (patch)
tree56115332b4f2f7ef300c36248a6a7d20db2e639d /kernel
parent1b4d0d8ea7b3cbd107f345ab766416f9b38ce66a (diff)
parent9cccde93fed1ca988eb2fb17ab9194bf7b5ed1b0 (diff)
downloadlinux-95bb335c0ebe96afe926387a1ef3a096bd884a82.tar.bz2
[SCSI] Merge scsi-misc-2.6 into scsi-rc-fixes-2.6
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/trace/trace_output.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index 8e46b3323cdc..9cb5df5dc656 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -209,6 +209,7 @@ int trace_seq_putc(struct trace_seq *s, unsigned char c)
return 1;
}
+EXPORT_SYMBOL(trace_seq_putc);
int trace_seq_putmem(struct trace_seq *s, const void *mem, size_t len)
{
@@ -355,6 +356,21 @@ ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
}
EXPORT_SYMBOL(ftrace_print_symbols_seq);
+const char *
+ftrace_print_hex_seq(struct trace_seq *p, const unsigned char *buf, int buf_len)
+{
+ int i;
+ const char *ret = p->buffer + p->len;
+
+ for (i = 0; i < buf_len; i++)
+ trace_seq_printf(p, "%s%2.2x", i == 0 ? "" : " ", buf[i]);
+
+ trace_seq_putc(p, 0);
+
+ return ret;
+}
+EXPORT_SYMBOL(ftrace_print_hex_seq);
+
#ifdef CONFIG_KRETPROBES
static inline const char *kretprobed(const char *name)
{