On 5/5/24 12:04 PM, Ryusuke Konishi wrote:
I also tried typecasting on the declaration header side of event tracing, but so far, the sparse warnings don't go away except for the patch I first proposed.
How about this patch? diff --git a/include/trace/events/nilfs2.h b/include/trace/events/nilfs2.h index 8efc6236f57c..b1a364a33a62 100644 --- a/include/trace/events/nilfs2.h +++ b/include/trace/events/nilfs2.h @@ -200,7 +200,11 @@ TRACE_EVENT(nilfs2_mdt_submit_block, __field(struct inode *, inode) __field(unsigned long, ino) __field(unsigned long, blkoff) - __field(enum req_op, mode) + /* + * Use field_struct to avoid is_signed_type() on the bitwise + * type enum req_op. + */ + __field_struct(enum req_op, mode) ), TP_fast_assign( Thanks, Bart.