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Date: Wed, 20 Mar 2013 02:22:52 -0700 From: "Luis R. Rodriguez" <mcgrof@...not-panic.com> To: backports@...r.kernel.org Cc: ben@...adent.org.uk, noelamac@...il.com, linux-kernel@...r.kernel.org, rusty@...tcorp.com.au, andi@...stfloor.org, "Luis R. Rodriguez" <mcgrof@...not-panic.com> Subject: [RFC 27/30] compat: embrace LINUX_BACKPORT() for kfifo From: "Luis R. Rodriguez" <mcgrof@...not-panic.com> 1 2.6.24 [ OK ] 2 2.6.25 [ OK ] 3 2.6.26 [ OK ] 4 2.6.27 [ OK ] 5 2.6.28 [ OK ] 6 2.6.29 [ OK ] 7 2.6.30 [ OK ] 8 2.6.31 [ OK ] 9 2.6.32 [ OK ] 10 2.6.33 [ OK ] 11 2.6.34 [ OK ] 12 2.6.35 [ OK ] 13 2.6.36 [ OK ] 14 2.6.37 [ OK ] 15 2.6.38 [ OK ] 16 2.6.39 [ OK ] 17 3.0.65 [ OK ] 18 3.1.10 [ OK ] 19 3.2.38 [ OK ] 20 3.3.8 [ OK ] 21 3.4.32 [ OK ] 22 3.5.7 [ OK ] 23 3.6.11 [ OK ] 24 3.7.9 [ OK ] 25 3.8.0 [ OK ] 26 3.9-rc1 [ OK ] Signed-off-by: Luis R. Rodriguez <mcgrof@...not-panic.com> --- include/linux/kfifo.h | 146 ++++++++++++++++++++++++++++--------------------- 1 file changed, 83 insertions(+), 63 deletions(-) diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index e30bb54..398b00d 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -187,6 +187,89 @@ __kfifo_int_must_check_helper(int val) return val; } +#define __kfifo_alloc LINUX_BACKPORT(__kfifo_alloc) +extern int __kfifo_alloc(struct __kfifo *fifo, unsigned int size, + size_t esize, gfp_t gfp_mask); +#define __kfifo_free LINUX_BACKPORT(__kfifo_free) +extern void __kfifo_free(struct __kfifo *fifo); + +#define __kfifo_init LINUX_BACKPORT(__kfifo_init) +extern int __kfifo_init(struct __kfifo *fifo, void *buffer, + unsigned int size, size_t esize); + +#define __kfifo_in LINUX_BACKPORT(__kfifo_in) +extern unsigned int __kfifo_in(struct __kfifo *fifo, + const void *buf, unsigned int len); + +#define __kfifo_out LINUX_BACKPORT(__kfifo_out) +extern unsigned int __kfifo_out(struct __kfifo *fifo, + void *buf, unsigned int len); + +#define __kfifo_from_user LINUX_BACKPORT(__kfifo_from_user) +extern int __kfifo_from_user(struct __kfifo *fifo, + const void __user *from, unsigned long len, unsigned int *copied); + +#define __kfifo_to_user LINUX_BACKPORT(__kfifo_to_user) +extern int __kfifo_to_user(struct __kfifo *fifo, + void __user *to, unsigned long len, unsigned int *copied); + +#define __kfifo_dma_in_prepare LINUX_BACKPORT(__kfifo_dma_in_prepare) +extern unsigned int __kfifo_dma_in_prepare(struct __kfifo *fifo, + struct scatterlist *sgl, int nents, unsigned int len); + +#define __kfifo_dma_out_prepare LINUX_BACKPORT(__kfifo_dma_out_prepare) +extern unsigned int __kfifo_dma_out_prepare(struct __kfifo *fifo, + struct scatterlist *sgl, int nents, unsigned int len); + +#define __kfifo_out_peek LINUX_BACKPORT(__kfifo_out_peek) +extern unsigned int __kfifo_out_peek(struct __kfifo *fifo, + void *buf, unsigned int len); + +#define __kfifo_in_r LINUX_BACKPORT(__kfifo_in_r) +extern unsigned int __kfifo_in_r(struct __kfifo *fifo, + const void *buf, unsigned int len, size_t recsize); + +#define __kfifo_out_r LINUX_BACKPORT(__kfifo_out_r) +extern unsigned int __kfifo_out_r(struct __kfifo *fifo, + void *buf, unsigned int len, size_t recsize); + +#define __kfifo_from_user_r LINUX_BACKPORT(__kfifo_from_user_r) +extern int __kfifo_from_user_r(struct __kfifo *fifo, + const void __user *from, unsigned long len, unsigned int *copied, + size_t recsize); + +#define __kfifo_to_user_r LINUX_BACKPORT(__kfifo_to_user_r) +extern int __kfifo_to_user_r(struct __kfifo *fifo, void __user *to, + unsigned long len, unsigned int *copied, size_t recsize); + +#define __kfifo_dma_in_prepare_r LINUX_BACKPORT(__kfifo_dma_in_prepare_r) +extern unsigned int __kfifo_dma_in_prepare_r(struct __kfifo *fifo, + struct scatterlist *sgl, int nents, unsigned int len, size_t recsize); + +#define __kfifo_dma_in_finish_r LINUX_BACKPORT(__kfifo_dma_in_finish_r) +extern void __kfifo_dma_in_finish_r(struct __kfifo *fifo, + unsigned int len, size_t recsize); + +#define __kfifo_dma_out_prepare_r LINUX_BACKPORT(__kfifo_dma_out_prepare_r) +extern unsigned int __kfifo_dma_out_prepare_r(struct __kfifo *fifo, + struct scatterlist *sgl, int nents, unsigned int len, size_t recsize); + +#define __kfifo_dma_out_finish_r LINUX_BACKPORT(__kfifo_dma_out_finish_r) +extern void __kfifo_dma_out_finish_r(struct __kfifo *fifo, size_t recsize); + +#define __kfifo_len_r LINUX_BACKPORT(__kfifo_len_r) +extern unsigned int __kfifo_len_r(struct __kfifo *fifo, size_t recsize); + +#define __kfifo_skip_r LINUX_BACKPORT(__kfifo_skip_r) +extern void __kfifo_skip_r(struct __kfifo *fifo, size_t recsize); + +#define __kfifo_out_peek_r LINUX_BACKPORT(__kfifo_out_peek_r) +extern unsigned int __kfifo_out_peek_r(struct __kfifo *fifo, + void *buf, unsigned int len, size_t recsize); + +#define __kfifo_max_r LINUX_BACKPORT(__kfifo_max_r) +extern unsigned int __kfifo_max_r(unsigned int len, size_t recsize); + /** * kfifo_initialized - Check if the fifo is initialized * @fifo: address of the fifo to check @@ -790,68 +873,5 @@ __kfifo_uint_must_check_helper( \ __kfifo_out_peek(__kfifo, __buf, __n); \ }) \ ) - -extern int __kfifo_alloc(struct __kfifo *fifo, unsigned int size, - size_t esize, gfp_t gfp_mask); - -extern void __kfifo_free(struct __kfifo *fifo); - -extern int __kfifo_init(struct __kfifo *fifo, void *buffer, - unsigned int size, size_t esize); - -extern unsigned int __kfifo_in(struct __kfifo *fifo, - const void *buf, unsigned int len); - -extern unsigned int __kfifo_out(struct __kfifo *fifo, - void *buf, unsigned int len); - -extern int __kfifo_from_user(struct __kfifo *fifo, - const void __user *from, unsigned long len, unsigned int *copied); - -extern int __kfifo_to_user(struct __kfifo *fifo, - void __user *to, unsigned long len, unsigned int *copied); - -extern unsigned int __kfifo_dma_in_prepare(struct __kfifo *fifo, - struct scatterlist *sgl, int nents, unsigned int len); - -extern unsigned int __kfifo_dma_out_prepare(struct __kfifo *fifo, - struct scatterlist *sgl, int nents, unsigned int len); - -extern unsigned int __kfifo_out_peek(struct __kfifo *fifo, - void *buf, unsigned int len); - -extern unsigned int __kfifo_in_r(struct __kfifo *fifo, - const void *buf, unsigned int len, size_t recsize); - -extern unsigned int __kfifo_out_r(struct __kfifo *fifo, - void *buf, unsigned int len, size_t recsize); - -extern int __kfifo_from_user_r(struct __kfifo *fifo, - const void __user *from, unsigned long len, unsigned int *copied, - size_t recsize); - -extern int __kfifo_to_user_r(struct __kfifo *fifo, void __user *to, - unsigned long len, unsigned int *copied, size_t recsize); - -extern unsigned int __kfifo_dma_in_prepare_r(struct __kfifo *fifo, - struct scatterlist *sgl, int nents, unsigned int len, size_t recsize); - -extern void __kfifo_dma_in_finish_r(struct __kfifo *fifo, - unsigned int len, size_t recsize); - -extern unsigned int __kfifo_dma_out_prepare_r(struct __kfifo *fifo, - struct scatterlist *sgl, int nents, unsigned int len, size_t recsize); - -extern void __kfifo_dma_out_finish_r(struct __kfifo *fifo, size_t recsize); - -extern unsigned int __kfifo_len_r(struct __kfifo *fifo, size_t recsize); - -extern void __kfifo_skip_r(struct __kfifo *fifo, size_t recsize); - -extern unsigned int __kfifo_out_peek_r(struct __kfifo *fifo, - void *buf, unsigned int len, size_t recsize); - -extern unsigned int __kfifo_max_r(unsigned int len, size_t recsize); - #endif #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) */ -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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