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fix unused but set variables

cache.c: In function ‘cache_add_attr’:
cache.c:167:9: warning: variable ‘now’ set but not used [-Wunused-but-set-variable]
cache.c: In function ‘cache_add_dir’:
cache.c:188:9: warning: variable ‘now’ set but not used [-Wunused-but-set-variable]
cache.c: In function ‘cache_add_link’:
cache.c:212:9: warning: variable ‘now’ set but not used [-Wunused-but-set-variable]
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1 parent 0120e6b commit c1284b4089ced2df04752e144817a4d5182434a9 Miklos Szeredi committed with bfleischer Feb 8, 2012
Showing with 0 additions and 6 deletions.
  1. +0 −6 cache.c
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6 cache.c
@@ -164,15 +164,13 @@ static struct node *cache_get(const char *path)
void cache_add_attr(const char *path, const struct stat *stbuf, uint64_t wrctr)
{
struct node *node;
- time_t now;
if (!cache.on)
return;
pthread_mutex_lock(&cache.lock);
if (wrctr == cache.write_ctr) {
node = cache_get(path);
- now = time(NULL);
node->stat = *stbuf;
node->stat_valid = time(NULL) + cache.stat_timeout;
if (node->stat_valid > node->valid)
@@ -185,11 +183,9 @@ void cache_add_attr(const char *path, const struct stat *stbuf, uint64_t wrctr)
static void cache_add_dir(const char *path, char **dir)
{
struct node *node;
- time_t now;
pthread_mutex_lock(&cache.lock);
node = cache_get(path);
- now = time(NULL);
g_strfreev(node->dir);
node->dir = dir;
node->dir_valid = time(NULL) + cache.dir_timeout;
@@ -209,11 +205,9 @@ static size_t my_strnlen(const char *s, size_t maxsize)
static void cache_add_link(const char *path, const char *link, size_t size)
{
struct node *node;
- time_t now;
pthread_mutex_lock(&cache.lock);
node = cache_get(path);
- now = time(NULL);
g_free(node->link);
node->link = g_strndup(link, my_strnlen(link, size-1));
node->link_valid = time(NULL) + cache.link_timeout;

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