diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/llite/lproc_llite.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/lproc_llite.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c index e6a909e6faf0..aaa13bd3e8de 100644 --- a/drivers/staging/lustre/lustre/llite/lproc_llite.c +++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c @@ -399,9 +399,6 @@ static ssize_t ll_max_cached_mb_seq_write(struct file *file, return -ERANGE; } - if (sbi->ll_dt_exp == NULL) - return -ENODEV; - spin_lock(&sbi->ll_lock); diff = pages_number - cache->ccc_lru_max; spin_unlock(&sbi->ll_lock); @@ -437,6 +434,11 @@ static ssize_t ll_max_cached_mb_seq_write(struct file *file, if (diff <= 0) break; + if (sbi->ll_dt_exp == NULL) { /* being initialized */ + rc = -ENODEV; + break; + } + /* difficult - have to ask OSCs to drop LRU slots. */ tmp = diff << 1; rc = obd_set_info_async(NULL, sbi->ll_dt_exp, |