diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/linux/aio.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/linux/aio.h')
| -rw-r--r-- | kernel/include/linux/aio.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/kernel/include/linux/aio.h b/kernel/include/linux/aio.h new file mode 100644 index 000000000..9eb42dbc5 --- /dev/null +++ b/kernel/include/linux/aio.h @@ -0,0 +1,33 @@ +#ifndef __LINUX__AIO_H +#define __LINUX__AIO_H + +#include <linux/aio_abi.h> + +struct kioctx; +struct kiocb; +struct mm_struct; + +#define KIOCB_KEY 0 + +typedef int (kiocb_cancel_fn)(struct kiocb *); + +/* prototypes */ +#ifdef CONFIG_AIO +extern void exit_aio(struct mm_struct *mm); +extern long do_io_submit(aio_context_t ctx_id, long nr, + struct iocb __user *__user *iocbpp, bool compat); +void kiocb_set_cancel_fn(struct kiocb *req, kiocb_cancel_fn *cancel); +#else +static inline void exit_aio(struct mm_struct *mm) { } +static inline long do_io_submit(aio_context_t ctx_id, long nr, + struct iocb __user * __user *iocbpp, + bool compat) { return 0; } +static inline void kiocb_set_cancel_fn(struct kiocb *req, + kiocb_cancel_fn *cancel) { } +#endif /* CONFIG_AIO */ + +/* for sysctl: */ +extern unsigned long aio_nr; +extern unsigned long aio_max_nr; + +#endif /* __LINUX__AIO_H */ |