diff options
Diffstat (limited to 'net/sunrpc/cache.c')
| -rw-r--r-- | net/sunrpc/cache.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index baef5ee43dbb..20c93b68505e 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -498,16 +498,17 @@ static int cache_clean(void) */ static void do_cache_clean(struct work_struct *work) { - int delay = 5; - if (cache_clean() == -1) - delay = round_jiffies_relative(30*HZ); + int delay; if (list_empty(&cache_list)) - delay = 0; + return; + + if (cache_clean() == -1) + delay = round_jiffies_relative(30*HZ); + else + delay = 5; - if (delay) - queue_delayed_work(system_power_efficient_wq, - &cache_cleaner, delay); + queue_delayed_work(system_power_efficient_wq, &cache_cleaner, delay); } @@ -908,7 +909,7 @@ static ssize_t cache_do_downcall(char *kaddr, const char __user *buf, static ssize_t cache_slow_downcall(const char __user *buf, size_t count, struct cache_detail *cd) { - static char write_buf[8192]; /* protected by queue_io_mutex */ + static char write_buf[32768]; /* protected by queue_io_mutex */ ssize_t ret = -EINVAL; if (count >= sizeof(write_buf)) @@ -1436,10 +1437,10 @@ static int c_show(struct seq_file *m, void *p) cache_get(cp); if (cache_check(cd, cp, NULL)) /* cache_check does a cache_put on failure */ - seq_printf(m, "# "); + seq_puts(m, "# "); else { if (cache_is_expired(cd, cp)) - seq_printf(m, "# "); + seq_puts(m, "# "); cache_put(cp, cd); } |