swap: always print priority value

* swapon.c (SYS_FUNC(swapon)): Do not check for non-zero the value
of the prio variable in order to print it.
* tests/swap.c (main): Update expected output.

diff --git a/swapon.c b/swapon.c
index ef88b1ceba4636e35d0a1602bdb8043187e3161b..e5ebd0fa77a9472c3342b78b524f93cb0489c0a5 100644 (file)
--- a/swapon.c
+++ b/swapon.c
@@ -14,8 +14,7 @@ SYS_FUNC(swapon)
        tprints(", ");
        if (flags) {
                printflags(swap_flags, flags, "SWAP_FLAG_???");
-               if (prio)
-                       tprintf("|%u", prio);
+               tprintf("|%u", prio);
        } else {
                tprintf("%u", prio);
        }

diff --git a/tests/swap.c b/tests/swap.c
index ed8cec89ca4a712ddb545966aa31f76a34b4daa7..77b25050ae3d6933284ac6f7c37fdc40bf5ecddd 100644 (file)
--- a/tests/swap.c
+++ b/tests/swap.c
@@ -23,7 +23,7 @@ main(void)
 
        rc = syscall(__NR_swapon, sample, SWAP_FLAG_PREFER);
        printf("swapon(\"%s\", %s) = %ld %s (%m)\n",
-              sample, "SWAP_FLAG_PREFER", rc, errno2name());
+              sample, "SWAP_FLAG_PREFER|0", rc, errno2name());
 
        rc = syscall(__NR_swapon, sample, SWAP_FLAG_PREFER | 42);
        printf("swapon(\"%s\", %s) = %ld %s (%m)\n",