In sync with the main kernel headers, include a stub version of
compiler-context-analysis.h in tools/include/linux/compiler_types.h and
remove the sparse context tracking definitions.
Since tools/ headers are generally self-contained, provide a standalone
tools/include/linux/compiler-context-analysis.h with no-op stubs for now. Also
clean up redundant stubs in tools/testing/shared/linux/kernel.h that are now
redundant.
This fixes build errors in tools/testing/radix-tree/ where headers from
include/linux/ (like cleanup.h) are used directly and expect these
macros to be defined:
| cc -I../shared -I. -I../../include -I../../arch/x86/include -I../../../lib -g -Og -Wall -D_LGPL_SOURCE -fsanitize=address -fsanitize=undefined -c -o radix-tree.o radix-tree.c
| In file included from ../shared/linux/cleanup.h:2,
| from ../shared/linux/../../../../include/linux/idr.h:18,
| from ../shared/linux/idr.h:5,
| from radix-tree.c:18:
| ../shared/linux/../../../../include/linux/idr.h: In function ‘class_idr_alloc_destructor’:
| ../shared/linux/../../../../include/linux/cleanup.h:283:9: error: expected declaration specifiers before ‘__no_context_analysis’
| 283 | __no_context_analysis \
| | ^~~~~~~~~~~~~~~~~~~~~
Closes: https://lore.kernel.org/oe-lkp/202601261546.d7ae2447-lkp@intel.com
Reported-by: kernel test robot <oliver.sang@intel.com>
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Tested-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Link: https://patch.msgid.link/20260127111428.3747328-1-elver@google.com
The core components contained within the radix-tree tests which provide
shims for kernel headers and access to the maple tree are useful for
testing other things, so separate them out and make the radix tree tests
dependent on the shared components.
This lays the groundwork for us to add VMA tests of the newly introduced
vma.c file.
Link: https://lkml.kernel.org/r/1ee720c265808168e0d75608e687607d77c36719.1722251717.git.lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: David Gow <davidgow@google.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Kees Cook <kees@kernel.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Rae Moar <rmoar@google.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Pengfei Xu <pengfei.xu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Marco Elver