diff options
| -rw-r--r-- | include/linux/blkdev.h | 17 | ||||
| -rw-r--r-- | include/linux/iocontext.h | 18 | ||||
| -rw-r--r-- | kernel/exit.c | 1 | ||||
| -rw-r--r-- | kernel/fork.c | 1 |
4 files changed, 20 insertions, 17 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 4a9ed45270f..443df75d2cd 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -33,12 +33,6 @@ struct sg_io_hdr; #define BLKDEV_MIN_RQ 4 #define BLKDEV_MAX_RQ 128 /* Default maximum */ -int put_io_context(struct io_context *ioc); -void exit_io_context(void); -struct io_context *get_io_context(gfp_t gfp_flags, int node); -struct io_context *alloc_io_context(gfp_t gfp_flags, int node); -void copy_io_context(struct io_context **pdst, struct io_context **psrc); - struct request; typedef void (rq_end_io_fn)(struct request *, int); @@ -981,17 +975,6 @@ static inline long nr_blockdev_pages(void) return 0; } -static inline void exit_io_context(void) -{ -} - -struct io_context; -static inline int put_io_context(struct io_context *ioc) -{ - return 1; -} - - #endif /* CONFIG_BLOCK */ #endif diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index 2b7a1187cb2..08b987bccf8 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -99,4 +99,22 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc) return NULL; } +#ifdef CONFIG_BLOCK +int put_io_context(struct io_context *ioc); +void exit_io_context(void); +struct io_context *get_io_context(gfp_t gfp_flags, int node); +struct io_context *alloc_io_context(gfp_t gfp_flags, int node); +void copy_io_context(struct io_context **pdst, struct io_context **psrc); +#else +static inline void exit_io_context(void) +{ +} + +struct io_context; +static inline int put_io_context(struct io_context *ioc) +{ + return 1; +} +#endif + #endif diff --git a/kernel/exit.c b/kernel/exit.c index 8f6185e69b6..ceb25878283 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -13,6 +13,7 @@ #include <linux/personality.h> #include <linux/tty.h> #include <linux/mnt_namespace.h> +#include <linux/iocontext.h> #include <linux/key.h> #include <linux/security.h> #include <linux/cpu.h> diff --git a/kernel/fork.c b/kernel/fork.c index 19908b26cf8..b71ccd09fc8 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -23,6 +23,7 @@ #include <linux/sem.h> #include <linux/file.h> #include <linux/fdtable.h> +#include <linux/iocontext.h> #include <linux/key.h> #include <linux/binfmts.h> #include <linux/mman.h> |