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-rw-r--r--fs/ubifs/misc.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/fs/ubifs/misc.c b/fs/ubifs/misc.c
new file mode 100644
index 000000000..cd23de0f2
--- /dev/null
+++ b/fs/ubifs/misc.c
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/kernel.h>
+#include "ubifs.h"
+
+/* Normal UBIFS messages */
+void ubifs_msg(const struct ubifs_info *c, const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ pr_notice("UBIFS (ubi%d:%d): %pV\n",
+ c->vi.ubi_num, c->vi.vol_id, &vaf);
+
+ va_end(args);
+} \
+
+/* UBIFS error messages */
+void ubifs_err(const struct ubifs_info *c, const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ pr_err("UBIFS error (ubi%d:%d pid %d): %ps: %pV\n",
+ c->vi.ubi_num, c->vi.vol_id, current->pid,
+ __builtin_return_address(0),
+ &vaf);
+
+ va_end(args);
+} \
+
+/* UBIFS warning messages */
+void ubifs_warn(const struct ubifs_info *c, const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ pr_warn("UBIFS warning (ubi%d:%d pid %d): %ps: %pV\n",
+ c->vi.ubi_num, c->vi.vol_id, current->pid,
+ __builtin_return_address(0),
+ &vaf);
+
+ va_end(args);
+}
+
+static char *assert_names[] = {
+ [ASSACT_REPORT] = "report",
+ [ASSACT_RO] = "read-only",
+ [ASSACT_PANIC] = "panic",
+};
+
+const char *ubifs_assert_action_name(struct ubifs_info *c)
+{
+ return assert_names[c->assert_action];
+}