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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> | 2019-12-03 00:36:04 +0100 |
| commit | 463d046e04b89439bd1059442ace918f45cc5e6d (patch) | |
| tree | f28980bb84bb57436571360d60ddaee1f76880c5 | |
| parent | c5db92909beddadddb705b92d3388ea50b01e1a2 (diff) | |
io_uring: fix build error, implicit declarationrandconfig-next-20191202
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 2c2e8c25da01..659b7ff6d44c 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> |