diff options
Diffstat (limited to 'drivers/misc/ibmasm/event.c')
| -rw-r--r-- | drivers/misc/ibmasm/event.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/misc/ibmasm/event.c b/drivers/misc/ibmasm/event.c index fe1e819235a..8e540f4e9d5 100644 --- a/drivers/misc/ibmasm/event.c +++ b/drivers/misc/ibmasm/event.c @@ -18,10 +18,12 @@ * * Copyright (C) IBM Corporation, 2004 * - * Author: Max Asböck <amax@us.ibm.com> + * Author: Max Asböck <amax@us.ibm.com> * */ +#include <linux/sched.h> +#include <linux/slab.h> #include "ibmasm.h" #include "lowlevel.h" @@ -50,8 +52,8 @@ static void wake_up_event_readers(struct service_processor *sp) * Store the event in the circular event buffer, wake up any sleeping * event readers. * There is no reader marker in the buffer, therefore readers are - * responsible for keeping up with the writer, or they will loose events. - */ + * responsible for keeping up with the writer, or they will lose events. + */ void ibmasm_receive_event(struct service_processor *sp, void *data, unsigned int data_size) { struct event_buffer *buffer = sp->event_buffer; @@ -77,13 +79,13 @@ void ibmasm_receive_event(struct service_processor *sp, void *data, unsigned int static inline int event_available(struct event_buffer *b, struct event_reader *r) { - return (r->next_serial_number < b->next_serial_number); + return (r->next_serial_number < b->next_serial_number); } /** * get_next_event * Called by event readers (initiated from user space through the file - * system). + * system). * Sleeps until a new event is available. */ int ibmasm_get_next_event(struct service_processor *sp, struct event_reader *reader) |