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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-10-19 15:26:18 +0100 |
|---|---|---|
| committer |   Petr Mladek <pmladek@suse.com> | 2021-10-27 13:40:13 +0200 |
| commit | a25a0854a2264a0c592ba1ea01a165101f8c1a6c (patch) | |
| tree | b8c45621e19dc6c4e75ea6de818ea963ab54de52 /lib/test_printf.c | |
| parent | test_printf: Make pft array const (diff) | |
| download | wireguard-linux-a25a0854a2264a0c592ba1ea01a165101f8c1a6c.tar.xz wireguard-linux-a25a0854a2264a0c592ba1ea01a165101f8c1a6c.zip | |
test_printf: Remove separate page_flags variable
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>
Reviewed-by: Yafang Shao <laoar.shao@gmail.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20211019142621.2810043-3-willy@infradead.org
Diffstat (limited to 'lib/test_printf.c')
| -rw-r--r-- | lib/test_printf.c | 12 |
1 files 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 |