checkpatch: special-case cacheline group macros
Currently, cacheline group macros trigger checkpatch warnings.
For example:
$ ./scripts/checkpatch.pl -g 4da52383a8eb2cdeab7a6b4b1ca27a597a1fb121
WARNING: Missing a blank line after declarations
#58: FILE: drivers/gpio/gpio-virtio.c:32:
+ struct virtio_gpio_response res;
+ __dma_from_device_group_end();
$ ./scripts/checkpatch.pl -g 5d4cc87414c5d11345c4b11d61377d351b5c28a2
WARNING: Missing a blank line after declarations
#267: FILE: include/net/sock.h:431:
+ int sk_rcvlowat;
+ __cacheline_group_end(sock_read_rx);
But these are not actually statements - the following macros
all expand to zero-length fields:
__cacheline_group_begin()
__cacheline_group_end()
__cacheline_group_begin_aligned()
__cacheline_group_end_aligned()
__dma_from_device_group_begin()
__dma_from_device_group_end()
Add them to $declaration_macros so checkpatch recognizes this fact.
Message-ID: <b345bb7e2d4e23672e3e5d1b283754dc11c7d8cd.1767647872.git.mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
1 file changed
