LXR linux/fs/ubifs/misc.c

   1// SPDX-License-Identifier: GPL-2.0
   2#include <linux/kernel.h>
   3#include "ubifs.h"
   4
   5/* Normal UBIFS messages */
   6void ubifs_msg(const struct ubifs_info *c, const char *fmt, ...)
   7{
   8        struct va_format vaf;
   9        va_list args;
  10
  11        va_start(args, fmt);
  12
  13        vaf.fmt = fmt;
  14        vaf.va = &args;
  15
  16        pr_notice("UBIFS (ubi%d:%d): %pV\n",
  17                  c->vi.ubi_num, c->vi.vol_id, &vaf);
  18
  19        va_end(args);
  20}                                                                   \
  21
  22/* UBIFS error messages */
  23void ubifs_err(const struct ubifs_info *c, const char *fmt, ...)
  24{
  25        struct va_format vaf;
  26        va_list args;
  27
  28        va_start(args, fmt);
  29
  30        vaf.fmt = fmt;
  31        vaf.va = &args;
  32
  33        pr_err("UBIFS error (ubi%d:%d pid %d): %ps: %pV\n",
  34               c->vi.ubi_num, c->vi.vol_id, current->pid,
  35               __builtin_return_address(0),
  36               &vaf);
  37
  38        va_end(args);
  39}                                                                   \
  40
  41/* UBIFS warning messages */
  42void ubifs_warn(const struct ubifs_info *c, const char *fmt, ...)
  43{
  44        struct va_format vaf;
  45        va_list args;
  46
  47        va_start(args, fmt);
  48
  49        vaf.fmt = fmt;
  50        vaf.va = &args;
  51
  52        pr_warn("UBIFS warning (ubi%d:%d pid %d): %ps: %pV\n",
  53                c->vi.ubi_num, c->vi.vol_id, current->pid,
  54                __builtin_return_address(0),
  55                &vaf);
  56
  57        va_end(args);
  58}
  59
  60static char *assert_names[] = {
  61        [ASSACT_REPORT] = "report",
  62        [ASSACT_RO] = "read-only",
  63        [ASSACT_PANIC] = "panic",
  64};
  65
  66const char *ubifs_assert_action_name(struct ubifs_info *c)
  67{
  68        return assert_names[c->assert_action];
  69}
  70