From aa4c3967756c6c576a38a23ac511be211462a6b7 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 29 Nov 2019 10:14:00 -0700 Subject: io_uring: fix missing kmap() declaration on powerpc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Christophe reports that current master fails building on powerpc with this error: CC fs/io_uring.o fs/io_uring.c: In function ‘loop_rw_iter’: fs/io_uring.c:1628:21: error: implicit declaration of function ‘kmap’ [-Werror=implicit-function-declaration] iovec.iov_base = kmap(iter->bvec->bv_page) ^ fs/io_uring.c:1628:19: warning: assignment 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’ [-Werror=implicit-function-declaration] kunmap(iter->bvec->bv_page); ^ which is caused by a missing highmem.h include. Fix it by including it. Fixes: 311ae9e159d8 ("io_uring: fix dead-hung for non-iter fixed rw") Reported-by: Christophe Leroy Tested-by: Christophe Leroy Signed-off-by: Jens Axboe --- fs/io_uring.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/io_uring.c') diff --git a/fs/io_uring.c b/fs/io_uring.c index e6fc401e341f..c14cc104d498 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -69,6 +69,7 @@ #include #include #include +#include #define CREATE_TRACE_POINTS #include -- cgit v1.2.3-59-g8ed1b