[PATCH 1/3] fs: Use get_max_files() instead of files_stat.max_files in alloc_empty_file()

[Tiezhu Yang]

It is better to use get_max_files() instead of files_stat.max_files
to improve readability.

Signed-off-by: Tiezhu Yang <yangtie...@loongson.cn>
---
 fs/file_table.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/file_table.c b/fs/file_table.c
index 656647f..26516d0 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -139,12 +139,12 @@ struct file *alloc_empty_file(int flags, const struct 
cred *cred)
        /*
         * Privileged users can go above max_files
         */
-       if (get_nr_files() >= files_stat.max_files && !capable(CAP_SYS_ADMIN)) {
+       if (get_nr_files() >= get_max_files() && !capable(CAP_SYS_ADMIN)) {
                /*
                 * percpu_counters are inaccurate.  Do an expensive check before
                 * we go and fail.
                 */
-               if (percpu_counter_sum_positive(&nr_files) >= 
files_stat.max_files)
+               if (percpu_counter_sum_positive(&nr_files) >= get_max_files())
                        goto over;
        }
 
-- 
2.1.0