diff options
Diffstat (limited to 'include/linux/pstore.h')
-rw-r--r-- | include/linux/pstore.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/linux/pstore.h b/include/linux/pstore.h index 170bb981d2fd..70913ec87785 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -26,7 +26,7 @@ #include <linux/errno.h> #include <linux/kmsg_dump.h> #include <linux/mutex.h> -#include <linux/spinlock.h> +#include <linux/semaphore.h> #include <linux/time.h> #include <linux/types.h> @@ -88,7 +88,7 @@ struct pstore_record { * @owner: module which is repsonsible for this backend driver * @name: name of the backend driver * - * @buf_lock: spinlock to serialize access to @buf + * @buf_lock: semaphore to serialize access to @buf * @buf: preallocated crash dump buffer * @bufsize: size of @buf available for crash dump bytes (must match * smallest number of bytes available for writing to a @@ -173,7 +173,7 @@ struct pstore_info { struct module *owner; char *name; - spinlock_t buf_lock; + struct semaphore buf_lock; char *buf; size_t bufsize; @@ -199,7 +199,6 @@ struct pstore_info { extern int pstore_register(struct pstore_info *); extern void pstore_unregister(struct pstore_info *); -extern bool pstore_cannot_block_path(enum kmsg_dump_reason reason); struct pstore_ftrace_record { unsigned long ip; |