prefix all messages

[warm.git] / warm.c

diff --git a/warm.c b/warm.c
index 7cf22ac..5dad50d 100644 (file)
--- a/warm.c
+++ b/warm.c
@@ -42,6 +42,8 @@
 #define WARM_CODE
 #include "warm.h"
 
+#define PFX "wARM: "
+
 /* provided by glibc */
 extern long init_module(void *, unsigned long, const char *);
 extern long delete_module(const char *, unsigned int);
@@ -93,7 +95,7 @@ static int manual_insmod_26(const char *fname, const char *opts)
 
        read_len = fread(buff, 1, len, f);
        if (read_len != len) {
-               fprintf(stderr, "failed to read module\n");
+               fprintf(stderr, PFX "failed to read module\n");
                goto fail1;
        }
 
@@ -121,7 +123,7 @@ int warm_init(void)
        uname(&unm);
 
        if (strlen(unm.release) < 3 || unm.release[1] != '.') {
-               fprintf(stderr, "unexpected version string: %s\n", unm.release);
+               fprintf(stderr, PFX "unexpected version string: %s\n", unm.release);
                goto fail;
        }
        kernel_version = ((unm.release[0] - '0') << 4) | (unm.release[2] - '0');
@@ -136,11 +138,11 @@ int warm_init(void)
        /* try to insmod */
        ret = system(buff2);
        if (ret != 0) {
-               fprintf(stderr, "system/insmod failed: %d %d\n", ret, errno);
+               fprintf(stderr, PFX "system/insmod failed: %d %d\n", ret, errno);
                if (kernel_version >= 0x26) {
                        ret = manual_insmod_26(buff1, "verbose=1");
                        if (ret != 0)
-                               fprintf(stderr, "manual insmod also failed: %d\n", ret);
+                               fprintf(stderr, PFX "manual insmod also failed: %d\n", ret);
                }
        }
 
@@ -149,7 +151,7 @@ int warm_init(void)
                return 0;
 
 fail:
-       fprintf(stderr, "wARM: can't init, acting as sys_cacheflush wrapper\n");
+       fprintf(stderr, PFX "can't init, acting as sys_cacheflush wrapper\n");
        return -1;
 }
 
@@ -176,7 +178,7 @@ void warm_finish(void)
        snprintf(cmd, sizeof(cmd), "/sbin/rmmod %s", name);
        ret = system(cmd);
        if (ret != 0) {
-               fprintf(stderr, "system/rmmod failed: %d %d\n", ret, errno);
+               fprintf(stderr, PFX "system/rmmod failed: %d %d\n", ret, errno);
                manual_rmmod(name);
        }
 }