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authorJuan Quintela <quintela@redhat.com>2021-11-18 15:57:44 +0100
committerJuan Quintela <quintela@redhat.com>2021-12-15 10:31:42 +0100
commitf13f22badc6767ea160bb77ee09830d44107b36b (patch)
treea6cfdf5f597aa4d987574d58394d479977f843f5 /dump
parentbad452a77e017dca97200e94f661e7a563dc6426 (diff)
dump: Remove is_zero_page()
It just calls buffer_is_zero(). Just change the callers. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Diffstat (limited to 'dump')
-rw-r--r--dump/dump.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/dump/dump.c b/dump/dump.c
index 662d0a62cd..a84d8b1598 100644
--- a/dump/dump.c
+++ b/dump/dump.c
@@ -1293,14 +1293,6 @@ static size_t get_len_buf_out(size_t page_size, uint32_t flag_compress)
return 0;
}
-/*
- * check if the page is all 0
- */
-static inline bool is_zero_page(const uint8_t *buf, size_t page_size)
-{
- return buffer_is_zero(buf, page_size);
-}
-
static void write_dump_pages(DumpState *s, Error **errp)
{
int ret = 0;
@@ -1357,7 +1349,7 @@ static void write_dump_pages(DumpState *s, Error **errp)
*/
while (get_next_page(&block_iter, &pfn_iter, &buf, s)) {
/* check zero page */
- if (is_zero_page(buf, s->dump_info.page_size)) {
+ if (buffer_is_zero(buf, s->dump_info.page_size)) {
ret = write_cache(&page_desc, &pd_zero, sizeof(PageDescriptor),
false);
if (ret < 0) {