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main: minor optimization

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This commit is contained in:
Lennart Poettering 2011-03-04 19:48:12 +01:00
parent c5d3439055
commit 81ab0d3c65
1 changed files with 2 additions and 5 deletions
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7
src/main.c
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@ -941,15 +941,12 @@ static void test_mtab(void) {
}
static void test_usr(void) {
struct stat a, b;
bool separate = false;
/* Check that /usr is not a separate fs */
if (lstat("/", &a) >= 0 && lstat("/usr", &b) >= 0)
if (a.st_dev != b.st_dev)
separate = true;
if (path_is_mount_point("/usr") > 0)
separate = true;
/* This check won't work usually during boot, since /usr is
* probably not mounted yet, hence let's add a second
* check. We just check whether /usr is an empty directory. */