[PATCH v2 2/5] test_printf: Remove separate page_flags variable
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Date: 2021-10-19 14:30:31
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
Keep flags intact so that we also test what happens when unknown flags are passed to %pGp. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> --- lib/test_printf.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/lib/test_printf.c b/lib/test_printf.c
index a52c1c3a55ba..4531063afd45 100644
--- a/lib/test_printf.c
+++ b/lib/test_printf.c@@ -605,17 +605,15 @@ static const struct page_flags_test pft[] = { static void __init page_flags_test(int section, int node, int zone, int last_cpupid, - int kasan_tag, int flags, const char *name, char *cmp_buf) + int kasan_tag, unsigned long flags, const char *name, + char *cmp_buf) { unsigned long values[] = {section, node, zone, last_cpupid, kasan_tag}; - unsigned long page_flags = 0; unsigned long size = 0; bool append = false; int i; - flags &= PAGEFLAGS_MASK; - if (flags) { - page_flags |= flags; + if (flags & PAGEFLAGS_MASK) { snprintf(cmp_buf + size, BUF_SIZE - size, "%s", name); size = strlen(cmp_buf); #if SECTIONS_WIDTH || NODES_WIDTH || ZONES_WIDTH || \
@@ -635,7 +633,7 @@ page_flags_test(int section, int node, int zone, int last_cpupid, size = strlen(cmp_buf); } - page_flags |= (values[i] & pft[i].mask) << pft[i].shift; + flags |= (values[i] & pft[i].mask) << pft[i].shift; snprintf(cmp_buf + size, BUF_SIZE - size, "%s=", pft[i].name); size = strlen(cmp_buf); snprintf(cmp_buf + size, BUF_SIZE - size, pft[i].fmt,
@@ -644,7 +642,7 @@ page_flags_test(int section, int node, int zone, int last_cpupid, append = true; } - test(cmp_buf, "%pGp", &page_flags); + test(cmp_buf, "%pGp", &flags); } static void __init
--
2.32.0