diff options
Diffstat (limited to 'include/linux/poll.h')
| -rw-r--r-- | include/linux/poll.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/poll.h b/include/linux/poll.h index 01c4d1519..b849b5751 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -1,4 +1,5 @@ #ifndef _LINUX_POLL_H +#define _LINUX_POLL_H #include <asm/poll.h> @@ -10,6 +11,7 @@ struct poll_table_entry { + struct file * filp; struct wait_queue wait; struct wait_queue ** wait_address; }; @@ -21,7 +23,7 @@ typedef struct poll_table_struct { #define __MAX_POLL_TABLE_ENTRIES (PAGE_SIZE / sizeof (struct poll_table_entry)) -extern inline void poll_wait(struct wait_queue ** wait_address, poll_table *p) +extern inline void poll_wait(struct file * filp, struct wait_queue ** wait_address, poll_table *p) { struct poll_table_entry * entry; @@ -30,6 +32,8 @@ extern inline void poll_wait(struct wait_queue ** wait_address, poll_table *p) if (p->nr >= __MAX_POLL_TABLE_ENTRIES) return; entry = p->entry + p->nr; + entry->filp = filp; + filp->f_count++; entry->wait_address = wait_address; entry->wait.task = current; entry->wait.next = NULL; |