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authorKees Cook2020-05-07 19:36:22 -0700
committerKees Cook2020-05-30 10:34:03 -0700
commitfb13cb8a0482105a415e24042209d02a684255e2 (patch)
tree8cc5c83aea2f8c4b2676b0075e0d8200b02b8da3 /fs/pstore
parentb1f6f161b236d0e5a9222fb8b482e65aaff13689 (diff)
printk: Introduce kmsg_dump_reason_str()
The pstore subsystem already had a private version of this function. With the coming addition of the pstore/zone driver, this needs to be shared. As it really should live with printk, move it there instead. Link: https://lore.kernel.org/lkml/20200515184434.8470-4-keescook@chromium.org/ Acked-by: Petr Mladek <pmladek@suse.com> Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Reviewed-by: Pavel Tatashin <pasha.tatashin@soleen.com> Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'fs/pstore')
-rw-r--r--fs/pstore/platform.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index 90d74ebaa70a..5e6c6022deb9 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -135,22 +135,6 @@ enum pstore_type_id pstore_name_to_type(const char *name)
}
EXPORT_SYMBOL_GPL(pstore_name_to_type);
-static const char *get_reason_str(enum kmsg_dump_reason reason)
-{
- switch (reason) {
- case KMSG_DUMP_PANIC:
- return "Panic";
- case KMSG_DUMP_OOPS:
- return "Oops";
- case KMSG_DUMP_EMERG:
- return "Emergency";
- case KMSG_DUMP_SHUTDOWN:
- return "Shutdown";
- default:
- return "Unknown";
- }
-}
-
static void pstore_timer_kick(void)
{
if (pstore_update_ms < 0)
@@ -403,7 +387,7 @@ static void pstore_dump(struct kmsg_dumper *dumper,
unsigned int part = 1;
int ret;
- why = get_reason_str(reason);
+ why = kmsg_dump_reason_str(reason);
if (down_trylock(&psinfo->buf_lock)) {
/* Failed to acquire lock: give up if we cannot wait. */