Shows some stars during decompression. This is particularly useful on 
old 386s where one asterisk is probably printed every second - making 
the long linux and initramfs uncompress progress more evident.

Not compile tested outside {i386, x86_64} - don't have other machines.

Signed-off-by: Jan Engelhardt <[EMAIL PROTECTED]>

 arch/alpha/boot/misc.c                    |    2 +-
 arch/arm/boot/compressed/misc.c           |    4 ++--
 arch/arm26/boot/compressed/misc.c         |    4 ++--
 arch/cris/arch-v10/boot/compressed/misc.c |    2 +-
 arch/cris/arch-v32/boot/compressed/misc.c |    2 +-
 arch/i386/boot/compressed/misc.c          |    2 +-
 arch/m32r/boot/compressed/misc.c          |    2 +-
 arch/sh/boot/compressed/misc.c            |    2 +-
 arch/sh64/boot/compressed/misc.c          |    2 +-
 arch/x86_64/boot/compressed/misc.c        |    2 +-
 init/do_mounts_rd.c                       |    7 ++++++-
 init/initramfs.c                          |    7 ++++++-
 lib/inflate.c                             |    9 +++++----
 13 files changed, 29 insertions(+), 18 deletions(-)

Index: linux-2.6.21-rc5/arch/alpha/boot/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/alpha/boot/misc.c
+++ linux-2.6.21-rc5/arch/alpha/boot/misc.c
@@ -201,7 +201,7 @@ decompress_kernel(void *output_start,
 
        makecrc();
 /*     puts("Uncompressing Linux..."); */
-       gunzip();
+       gunzip(NULL);
 /*     puts(" done, booting the kernel.\n"); */
        return output_ptr;
 }
Index: linux-2.6.21-rc5/arch/arm/boot/compressed/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/arm/boot/compressed/misc.c
+++ linux-2.6.21-rc5/arch/arm/boot/compressed/misc.c
@@ -355,7 +355,7 @@ decompress_kernel(ulg output_start, ulg 
 
        makecrc();
        putstr("Uncompressing Linux...");
-       gunzip();
+       gunzip(putstr);
        putstr(" done, booting the kernel.\n");
        return output_ptr;
 }
@@ -369,7 +369,7 @@ int main()
 
        makecrc();
        putstr("Uncompressing Linux...");
-       gunzip();
+       gunzip(putstr);
        putstr("done.\n");
        return 0;
 }
Index: linux-2.6.21-rc5/arch/arm26/boot/compressed/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/arm26/boot/compressed/misc.c
+++ linux-2.6.21-rc5/arch/arm26/boot/compressed/misc.c
@@ -294,7 +294,7 @@ decompress_kernel(ulg output_start, ulg 
 
        makecrc();
        puts("Uncompressing Linux...");
-       gunzip();
+       gunzip(puts);
        puts(" done, booting the kernel.\n");
        return output_ptr;
 }
@@ -308,7 +308,7 @@ int main()
 
        makecrc();
        puts("Uncompressing Linux...");
-       gunzip();
+       gunzip(puts);
        puts("done.\n");
        return 0;
 }
Index: linux-2.6.21-rc5/arch/cris/arch-v10/boot/compressed/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/cris/arch-v10/boot/compressed/misc.c
+++ linux-2.6.21-rc5/arch/cris/arch-v10/boot/compressed/misc.c
@@ -267,6 +267,6 @@ decompress_kernel()
        }
 
        puts("Uncompressing Linux...\n");
-       gunzip();
+       gunzip(puts);
        puts("Done. Now booting the kernel.\n");
 }
Index: linux-2.6.21-rc5/arch/cris/arch-v32/boot/compressed/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/cris/arch-v32/boot/compressed/misc.c
+++ linux-2.6.21-rc5/arch/cris/arch-v32/boot/compressed/misc.c
@@ -312,6 +312,6 @@ decompress_kernel()
        }
 
        puts("Uncompressing Linux...\n");
-       gunzip();
+       gunzip(puts);
        puts("Done. Now booting the kernel.\n");
 }
Index: linux-2.6.21-rc5/arch/i386/boot/compressed/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/i386/boot/compressed/misc.c
+++ linux-2.6.21-rc5/arch/i386/boot/compressed/misc.c
@@ -373,7 +373,7 @@ asmlinkage void decompress_kernel(void *
 
        makecrc();
        putstr("Uncompressing Linux... ");
-       gunzip();
+       gunzip(putstr);
        putstr("Ok, booting the kernel.\n");
        return;
 }
Index: linux-2.6.21-rc5/arch/m32r/boot/compressed/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/m32r/boot/compressed/misc.c
+++ linux-2.6.21-rc5/arch/m32r/boot/compressed/misc.c
@@ -204,6 +204,6 @@ decompress_kernel(int mmu_on, unsigned c
 
        makecrc();
        puts("Uncompressing Linux... ");
-       gunzip();
+       gunzip(puts);
        puts("Ok, booting the kernel.\n");
 }
Index: linux-2.6.21-rc5/arch/sh/boot/compressed/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/sh/boot/compressed/misc.c
+++ linux-2.6.21-rc5/arch/sh/boot/compressed/misc.c
@@ -236,6 +236,6 @@ void decompress_kernel(void)
 
        makecrc();
        puts("Uncompressing Linux... ");
-       gunzip();
+       gunzip(puts);
        puts("Ok, booting the kernel.\n");
 }
Index: linux-2.6.21-rc5/arch/sh64/boot/compressed/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/sh64/boot/compressed/misc.c
+++ linux-2.6.21-rc5/arch/sh64/boot/compressed/misc.c
@@ -218,7 +218,7 @@ void decompress_kernel(void)
        makecrc();
        puts("Uncompressing Linux... ");
        cache_control(CACHE_ENABLE);
-       gunzip();
+       gunzip(puts);
        puts("\n");
 
 #if 0
Index: linux-2.6.21-rc5/arch/x86_64/boot/compressed/misc.c
===================================================================
--- linux-2.6.21-rc5.orig/arch/x86_64/boot/compressed/misc.c
+++ linux-2.6.21-rc5/arch/x86_64/boot/compressed/misc.c
@@ -351,7 +351,7 @@ int decompress_kernel(struct moveparams 
 
        makecrc();
        putstr(".\nDecompressing Linux...");
-       gunzip();
+       gunzip(putstr);
        putstr("done.\nBooting the kernel.\n");
        if (high_loaded) close_output_buffer_if_we_run_high(mv);
        return high_loaded;
Index: linux-2.6.21-rc5/init/do_mounts_rd.c
===================================================================
--- linux-2.6.21-rc5.orig/init/do_mounts_rd.c
+++ linux-2.6.21-rc5/init/do_mounts_rd.c
@@ -393,6 +393,11 @@ static void __init error(char *x)
        unzip_error = 1;
 }
 
+static inline void putstr(const char *s) {
+    printk("%s", s);
+    return;
+}
+
 static int __init crd_load(int in_fd, int out_fd)
 {
        int result;
@@ -418,7 +423,7 @@ static int __init crd_load(int in_fd, in
                return -1;
        }
        makecrc();
-       result = gunzip();
+       result = gunzip(putstr);
        if (unzip_error)
                result = 1;
        kfree(inbuf);
Index: linux-2.6.21-rc5/init/initramfs.c
===================================================================
--- linux-2.6.21-rc5.orig/init/initramfs.c
+++ linux-2.6.21-rc5/init/initramfs.c
@@ -441,6 +441,11 @@ static void __init flush_window(void)
        outcnt = 0;
 }
 
+static inline void putstr(const char *s) {
+    printk("%s", s);
+    return;
+}
+
 static char * __init unpack_to_rootfs(char *buf, unsigned len, int check_only)
 {
        int written;
@@ -477,7 +482,7 @@ static char * __init unpack_to_rootfs(ch
                bytes_out = 0;
                crc = (ulg)0xffffffffL; /* shift register contents */
                makecrc();
-               gunzip();
+               gunzip(putstr);
                if (state != Reset)
                        error("junk in gzipped archive");
                this_header = saved_offset + inptr;
Index: linux-2.6.21-rc5/lib/inflate.c
===================================================================
--- linux-2.6.21-rc5.orig/lib/inflate.c
+++ linux-2.6.21-rc5/lib/inflate.c
@@ -151,7 +151,7 @@ STATIC int INIT inflate_stored OF((void)
 STATIC int INIT inflate_fixed OF((void));
 STATIC int INIT inflate_dynamic OF((void));
 STATIC int INIT inflate_block OF((int *));
-STATIC int INIT inflate OF((void));
+STATIC int INIT inflate OF((void (*)(const char *)));
 
 
 /* The inflate algorithm uses a sliding 32 K byte window on the uncompressed
@@ -983,7 +983,7 @@ STATIC int INIT inflate_block(
 
 
 
-STATIC int INIT inflate(void)
+STATIC int INIT inflate(void (*putstr)(const char *))
 /* decompress an inflated entry */
 {
   int e;                /* last block flag */
@@ -1000,6 +1000,7 @@ STATIC int INIT inflate(void)
   /* decompress until the last block */
   h = 0;
   do {
+    if(putstr != NULL) putstr("*");
     hufts = 0;
     gzip_mark(&ptr);
     if ((r = inflate_block(&e)) != 0) {
@@ -1093,7 +1094,7 @@ makecrc(void)
 /*
  * Do the uncompression!
  */
-static int INIT gunzip(void)
+static int INIT gunzip(void (*putstr)(const char *))
 {
     uch flags;
     unsigned char magic[2]; /* magic header */
@@ -1157,7 +1158,7 @@ static int INIT gunzip(void)
     }
 
     /* Decompress */
-    if ((res = inflate())) {
+    if ((res = inflate(putstr))) {
            switch (res) {
            case 0:
                    break;
#<EOF>
-
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