diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-01 17:47:51 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-01 17:47:51 -0700 |
commit | 2d01eedf1d14432f4db5388a49dc5596a8c5bd02 (patch) | |
tree | 646525acc0475b2899827c1bfbd25f05ec1b8092 /lib/scatterlist.c | |
parent | 6ac15baacb6ecd87c66209627753b96ded3b4515 (diff) | |
parent | abdd4a7025282fbe3737e1bcb5f51afc8d8ea1b8 (diff) | |
download | linux-stable-2d01eedf1d14432f4db5388a49dc5596a8c5bd02.tar.gz linux-stable-2d01eedf1d14432f4db5388a49dc5596a8c5bd02.tar.bz2 linux-stable-2d01eedf1d14432f4db5388a49dc5596a8c5bd02.zip |
Merge branch 'akpm' (patches from Andrew)
Merge third patchbomb from Andrew Morton:
- the rest of MM
- scripts/gdb updates
- ipc/ updates
- lib/ updates
- MAINTAINERS updates
- various other misc things
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (67 commits)
genalloc: rename of_get_named_gen_pool() to of_gen_pool_get()
genalloc: rename dev_get_gen_pool() to gen_pool_get()
x86: opt into HAVE_COPY_THREAD_TLS, for both 32-bit and 64-bit
MAINTAINERS: add zpool
MAINTAINERS: BCACHE: Kent Overstreet has changed email address
MAINTAINERS: move Jens Osterkamp to CREDITS
MAINTAINERS: remove unused nbd.h pattern
MAINTAINERS: update brcm gpio filename pattern
MAINTAINERS: update brcm dts pattern
MAINTAINERS: update sound soc intel patterns
MAINTAINERS: remove website for paride
MAINTAINERS: update Emulex ocrdma email addresses
bcache: use kvfree() in various places
libcxgbi: use kvfree() in cxgbi_free_big_mem()
target: use kvfree() in session alloc and free
IB/ehca: use kvfree() in ipz_queue_{cd}tor()
drm/nouveau/gem: use kvfree() in u_free()
drm: use kvfree() in drm_free_large()
cxgb4: use kvfree() in t4_free_mem()
cxgb3: use kvfree() in cxgb_free_mem()
...
Diffstat (limited to 'lib/scatterlist.c')
-rw-r--r-- | lib/scatterlist.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/scatterlist.c b/lib/scatterlist.c index 99fbc2f238c4..d105a9f56878 100644 --- a/lib/scatterlist.c +++ b/lib/scatterlist.c @@ -650,9 +650,8 @@ EXPORT_SYMBOL(sg_miter_stop); * Returns the number of copied bytes. * **/ -static size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, - void *buf, size_t buflen, off_t skip, - bool to_buffer) +size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf, + size_t buflen, off_t skip, bool to_buffer) { unsigned int offset = 0; struct sg_mapping_iter miter; @@ -689,6 +688,7 @@ static size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, local_irq_restore(flags); return offset; } +EXPORT_SYMBOL(sg_copy_buffer); /** * sg_copy_from_buffer - Copy from a linear buffer to an SG list @@ -701,9 +701,9 @@ static size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, * **/ size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents, - void *buf, size_t buflen) + const void *buf, size_t buflen) { - return sg_copy_buffer(sgl, nents, buf, buflen, 0, false); + return sg_copy_buffer(sgl, nents, (void *)buf, buflen, 0, false); } EXPORT_SYMBOL(sg_copy_from_buffer); @@ -729,16 +729,16 @@ EXPORT_SYMBOL(sg_copy_to_buffer); * @sgl: The SG list * @nents: Number of SG entries * @buf: Where to copy from - * @skip: Number of bytes to skip before copying * @buflen: The number of bytes to copy + * @skip: Number of bytes to skip before copying * * Returns the number of copied bytes. * **/ size_t sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents, - void *buf, size_t buflen, off_t skip) + const void *buf, size_t buflen, off_t skip) { - return sg_copy_buffer(sgl, nents, buf, buflen, skip, false); + return sg_copy_buffer(sgl, nents, (void *)buf, buflen, skip, false); } EXPORT_SYMBOL(sg_pcopy_from_buffer); @@ -747,8 +747,8 @@ EXPORT_SYMBOL(sg_pcopy_from_buffer); * @sgl: The SG list * @nents: Number of SG entries * @buf: Where to copy to - * @skip: Number of bytes to skip before copying * @buflen: The number of bytes to copy + * @skip: Number of bytes to skip before copying * * Returns the number of copied bytes. * |