The patch titled Subject: fs/direct-io.c: include fs/internal.h for missing prototype has been added to the -mm tree. Its filename is fs-direct-ioc-include-fs-internalh-for-missing-prototype.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/fs-direct-ioc-include-fs-internalh-for-missing-prototype.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/fs-direct-ioc-include-fs-internalh-for-missing-prototype.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Eric Biggers <ebiggers@xxxxxxxxxx> Subject: fs/direct-io.c: include fs/internal.h for missing prototype Include fs/internal.h to address the following 'sparse' warning: fs/direct-io.c:591:5: warning: symbol 'sb_init_dio_done_wq' was not declared. Should it be static? Link: http://lkml.kernel.org/r/20191209234544.128302-1-ebiggers@xxxxxxxxxx Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/direct-io.c | 2 ++ 1 file changed, 2 insertions(+) --- a/fs/direct-io.c~fs-direct-ioc-include-fs-internalh-for-missing-prototype +++ a/fs/direct-io.c @@ -39,6 +39,8 @@ #include <linux/atomic.h> #include <linux/prefetch.h> +#include "internal.h" + /* * How many user pages to map in one call to get_user_pages(). This determines * the size of a structure in the slab cache _ Patches currently in -mm which might be from ebiggers@xxxxxxxxxx are fs-direct-ioc-include-fs-internalh-for-missing-prototype.patch fs-nsfsc-include-headers-for-missing-declarations.patch fs-namespacec-make-to_mnt_ns-static.patch