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author | Anders Roxell <anders.roxell@linaro.org> | 2019-12-03 00:36:04 +0100 |
---|---|---|
committer | Anders Roxell <anders.roxell@linaro.org> | 2019-12-12 14:15:31 +0100 |
commit | da6b50c1c57fc5a888031bf32e2f2dd003ae3565 (patch) | |
tree | 9bab4954a01cb612d671e7ffad3af63d3921dfea | |
parent | 78adcacd4edbd6795e164bbda9a4b2b7e51666a7 (diff) |
io_uring: fix build error, implicit declarationrandconfig-next-20191212
When building io_uring.c we see the following build error:
../fs/io_uring.c: In function 'loop_rw_iter':
../fs/io_uring.c:1628:21: error: implicit declaration of function 'kmap'; did you mean 'vmap'? [-Werror=implicit-function-declaration]
iovec.iov_base = kmap(iter->bvec->bv_page)
^~~~
vmap
../fs/io_uring.c:1628:19: warning: assignment to 'void *' from 'size_t' {aka 'long unsigned int'} makes pointer from integer without a cast [-Wint-conversion]
iovec.iov_base = kmap(iter->bvec->bv_page)
^
../fs/io_uring.c:1643:4: error: implicit declaration of function 'kunmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration]
kunmap(iter->bvec->bv_page);
^~~~~~
vunmap
Rework the to include linux/highmem.h.
Fixes: 311ae9e159d8 ("io_uring: fix dead-hung for non-iter fixed rw")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
-rw-r--r-- | fs/io_uring.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 405be10da73d..a0554c92bb7f 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -51,6 +51,7 @@ #include <linux/fs.h> #include <linux/file.h> #include <linux/fdtable.h> +#include <linux/highmem.h> #include <linux/mm.h> #include <linux/mman.h> #include <linux/mmu_context.h> |