Merge tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git...

[people/ms/linux.git] / fs / proc / meminfo.c

diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index 6fa761c9cc78e0864479717b5ff1c362b1046030..6e89f0e2fd20f101d84b3c27daf9045ea33af697 100644 (file)
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -86,6 +86,13 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
 
        show_val_kb(m, "SwapTotal:      ", i.totalswap);
        show_val_kb(m, "SwapFree:       ", i.freeswap);
+#ifdef CONFIG_ZSWAP
+       seq_printf(m,  "Zswap:          %8lu kB\n",
+                  (unsigned long)(zswap_pool_total_size >> 10));
+       seq_printf(m,  "Zswapped:       %8lu kB\n",
+                  (unsigned long)atomic_read(&zswap_stored_pages) <<
+                  (PAGE_SHIFT - 10));
+#endif
        show_val_kb(m, "Dirty:          ",
                    global_node_page_state(NR_FILE_DIRTY));
        show_val_kb(m, "Writeback:      ",