A compilation issue occurred when CONFIG_ELF_CORE is not set:
fs/coredump.c:841:12: error: ‘dump_emit_page’ defined but not used [-Werror=unused-function]
Signed-off-by: xurui <xurui@xxxxxxxxxx>
---
fs/coredump.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/coredump.c b/fs/coredump.c
index de78bde2991b..95390a73b912 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -838,6 +838,7 @@ static int __dump_skip(struct coredump_params *cprm, size_t nr)
}
}
+#ifdef CONFIG_ELF_CORE
static int dump_emit_page(struct coredump_params *cprm, struct page *page)
{
struct bio_vec bvec = {
@@ -870,6 +871,7 @@ static int dump_emit_page(struct coredump_params *cprm, struct page *page)
return 1;
}
+#endif
int dump_emit(struct coredump_params *cprm, const void *addr, int nr)
{
--
2.25.1
