[package] update compcache to 0.5.4 (#6018)

[openwrt.git] / package / compcache / patches / 200-av_compress_ratio.patch

diff --git a/package/compcache/patches/200-av_compress_ratio.patch b/package/compcache/patches/200-av_compress_ratio.patch
new file mode 100644 (file)
index 0000000..82a1ecc
--- /dev/null
+++ b/package/compcache/patches/200-av_compress_ratio.patch
@@ -0,0 +1,39 @@
+diff -uNr compcache-0.5.4-old/ramzswap.c compcache-0.5.4/ramzswap.c
+--- compcache-0.5.4-old/ramzswap.c     2009-10-18 09:14:53.000000000 +0200
++++ compcache-0.5.4/ramzswap.c 2009-10-18 09:12:08.000000000 +0200
+@@ -126,7 +126,9 @@
+ {
+       int len;
+       size_t succ_writes, mem_used;
+-      unsigned int good_compress_perc = 0, no_compress_perc = 0;
++      unsigned int good_compress_perc = 0, 
++                   av_compression_perc = 0,
++                   no_compress_perc = 0;
+ 
+       mem_used = xv_get_total_size_bytes(rzs.mem_pool)
+                       + (stats.pages_expand << PAGE_SHIFT);
+@@ -154,6 +156,8 @@
+       if (succ_writes && stats.pages_stored) {
+               good_compress_perc = stats.good_compress * 100
+                                       / stats.pages_stored;
++              av_compression_perc = stats.compr_size * 100
++                                      / (stats.good_compress << PAGE_SHIFT);
+               no_compress_perc = stats.pages_expand * 100
+                                       / stats.pages_stored;
+       }
+@@ -168,6 +172,7 @@
+               "NotifyFree:    %8llu\n"
+               "ZeroPages:     %8u\n"
+               "GoodCompress:  %8u %%\n"
++              "AvCompression: %8u %%\n"
+               "NoCompress:    %8u %%\n"
+               "PagesStored:   %8u\n"
+               "PagesUsed:     %8zu\n"
+@@ -182,6 +187,7 @@
+               stats.notify_free,
+               stats.pages_zero,
+               good_compress_perc,
++              av_compression_perc,
+               no_compress_perc,
+               stats.pages_stored,
+               mem_used >> PAGE_SHIFT,