From: Chengguang Xu <cgxu519@gmx.com>
Date: Wed, 19 Sep 2018 14:53:45 +0000 (+0800)
Subject: staging: erofs: code cleanup for erofs_show_options()
X-Git-Tag: Ubuntu-5.13.0-19.19~9874^2~330
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=2ab3dd84c0a1a0a7fc5ef2d893fb2612086bc94f;p=mirror_ubuntu-jammy-kernel.git

staging: erofs: code cleanup for erofs_show_options()

Add new helper erofs_get_fault_rate() to get fault rate instead of
directly getting it from sbi, so we can remove the macro check
surrounding it.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/erofs/super.c b/drivers/staging/erofs/super.c
index b4d33a71ec5f..d5a6106b5897 100644
--- a/drivers/staging/erofs/super.c
+++ b/drivers/staging/erofs/super.c
@@ -165,6 +165,11 @@ static int erofs_build_fault_attr(struct erofs_sb_info *sbi,
 	set_opt(sbi, FAULT_INJECTION);
 	return 0;
 }
+
+static unsigned int erofs_get_fault_rate(struct erofs_sb_info *sbi)
+{
+	return sbi->fault_info.inject_rate;
+}
 #else
 static int erofs_build_fault_attr(struct erofs_sb_info *sbi,
 				  substring_t *args)
@@ -172,6 +177,11 @@ static int erofs_build_fault_attr(struct erofs_sb_info *sbi,
 	infoln("fault_injection options not supported");
 	return 0;
 }
+
+static unsigned int erofs_get_fault_rate(struct erofs_sb_info *sbi)
+{
+	return 0;
+}
 #endif
 
 static void default_options(struct erofs_sb_info *sbi)
@@ -631,11 +641,9 @@ static int erofs_show_options(struct seq_file *seq, struct dentry *root)
 	else
 		seq_puts(seq, ",noacl");
 #endif
-#ifdef CONFIG_EROFS_FAULT_INJECTION
 	if (test_opt(sbi, FAULT_INJECTION))
 		seq_printf(seq, ",fault_injection=%u",
-				sbi->fault_info.inject_rate);
-#endif
+			erofs_get_fault_rate(sbi));
 	return 0;
 }