On 14.06.24 04:30, John Hubbard wrote:
On Ubuntu 23.04, on a clean git tree, the selftests/mm build fails due
10 or 20 missing items, all of which are found in fs.h, which is created
via "make headers". However, as per [1], the idea is to stop requiring
"make headers", and instead, take a snapshot of the files and check them
in.
Here are a few of the build errors:
vm_util.c:34:21: error: variable has incomplete type 'struct pm_scan_arg'
struct pm_scan_arg arg;
...
vm_util.c:45:28: error: use of undeclared identifier 'PAGE_IS_WPALLOWED'
...
vm_util.c:55:21: error: variable has incomplete type 'struct page_region'
...
vm_util.c:105:20: error: use of undeclared identifier 'PAGE_IS_SOFT_DIRTY'
To fix this, add fs.h, taken from a snapshot of ./usr/include/linux/fs.h
after running "make headers".
[1] commit e076eaca5906 ("selftests: break the dependency upon local
header files")
Cc: David Hildenbrand <david@xxxxxxxxxx>
Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx>
---
Acked-by: David Hildenbrand <david@xxxxxxxxxx>
--
Cheers,
David / dhildenb
