From: cgxu519@gmx.com (Chengguang Xu)
Subject: [PATCH 5/7] staging: erofs: introduce a new helper erofs_get_fault_rate()
Date: Wed, 12 Sep 2018 13:10:32 +0800 [thread overview]
Message-ID: <20180912051034.3463-6-cgxu519@gmx.com> (raw)
In-Reply-To: <20180912051034.3463-1-cgxu519@gmx.com>
Introduce a new helper for getting fault rate, so that we
don't have to check macro in calling place.
Signed-off-by: Chengguang Xu <cgxu519 at gmx.com>
---
drivers/staging/erofs/super.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/staging/erofs/super.c b/drivers/staging/erofs/super.c
index 8df680aee55a..a6ae60564c65 100644
--- a/drivers/staging/erofs/super.c
+++ b/drivers/staging/erofs/super.c
@@ -144,6 +144,11 @@ char *erofs_fault_name[FAULT_MAX] = {
[FAULT_KMALLOC] = "kmalloc",
};
+static unsigned int erofs_get_fault_rate(struct erofs_sb_info *sbi)
+{
+ return sbi->fault_info.inject_rate;
+}
+
static void __erofs_build_fault_attr(struct erofs_sb_info *sbi,
unsigned int rate)
{
@@ -173,6 +178,11 @@ static int erofs_build_fault_attr(struct erofs_sb_info *sbi,
return 0;
}
#else
+static unsigned int erofs_get_fault_rate(struct erofs_sb_info *sbi)
+{
+ return 0;
+}
+
static void __erofs_build_fault_attr(struct erofs_sb_info *sbi,
unsigned int rate)
{
--
2.17.1
next prev parent reply other threads:[~2018-09-12 5:10 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-12 5:10 [PATCH 0/7] staging: erofs: option validation for remount and some code cleanups Chengguang Xu
2018-09-12 5:10 ` [PATCH 1/7] staging: erofs: code cleanup for erofs_kmalloc() Chengguang Xu
2018-09-13 2:04 ` Chao Yu
2018-09-13 5:37 ` cgxu519
2018-09-12 5:10 ` [PATCH 2/7] staging: erofs: code cleanup for option parsing of fault_injection Chengguang Xu
2018-09-13 2:15 ` Chao Yu
2018-09-13 5:46 ` cgxu519
2018-09-14 15:22 ` Chao Yu
2018-09-17 13:52 ` cgxu519
2018-09-17 14:28 ` Chao Yu
2018-09-12 5:10 ` [PATCH 3/7] staging: erofs: introduce a new helper __erofs_build_fault_attr() Chengguang Xu
2018-09-12 11:22 ` Gao Xiang
2018-09-12 14:23 ` cgxu519
2018-09-12 14:50 ` Gao Xiang
2018-09-12 15:01 ` cgxu519
2018-09-12 5:10 ` [PATCH 4/7] staging: erofs: return -EINVAL when specifying fault rate to 0 Chengguang Xu
2018-09-12 9:16 ` Dan Carpenter
2018-09-12 14:05 ` cgxu519
2018-09-12 14:25 ` Dan Carpenter
2018-09-12 14:41 ` cgxu519
2018-09-12 5:10 ` Chengguang Xu [this message]
2018-09-12 5:10 ` [PATCH 6/7] staging: erofs: code cleanup for erofs_show_options() Chengguang Xu
2018-09-12 5:10 ` [PATCH 7/7] staging: erofs: option validation in remount Chengguang Xu
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