f2fs: use rw_sem instead of fs_lock(locks mutex)

[platform/adaptation/renesas_rcar/renesas_kernel.git] / fs / f2fs / checkpoint.c

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index ca39442..d808827 100644 (file)
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -619,11 +619,10 @@ static void block_operations(struct f2fs_sb_info *sbi)
        blk_start_plug(&plug);
 
 retry_flush_dents:
-       mutex_lock_all(sbi);
-
+       f2fs_lock_all(sbi);
        /* write all the dirty dentry pages */
        if (get_pages(sbi, F2FS_DIRTY_DENTS)) {
-               mutex_unlock_all(sbi);
+               f2fs_unlock_all(sbi);
                sync_dirty_dir_inodes(sbi);
                goto retry_flush_dents;
        }
@@ -646,7 +645,7 @@ retry_flush_nodes:
 static void unblock_operations(struct f2fs_sb_info *sbi)
 {
        mutex_unlock(&sbi->node_write);
-       mutex_unlock_all(sbi);
+       f2fs_unlock_all(sbi);
 }
 
 static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)