summaryrefslogtreecommitdiff
path: root/fs/f2fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/f2fs.h1
-rw-r--r--fs/f2fs/gc.c5
-rw-r--r--fs/f2fs/segment.c5
-rw-r--r--fs/f2fs/super.c1
4 files changed, 12 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 896ad9f88357..9e8de18a168a 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -47,6 +47,7 @@ enum {
FAULT_DIR_DEPTH,
FAULT_EVICT_INODE,
FAULT_IO,
+ FAULT_CHECKPOINT,
FAULT_MAX,
};
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index a5c4175376ab..c9b8a67671f1 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -47,6 +47,11 @@ static int gc_thread_func(void *data)
continue;
}
+#ifdef CONFIG_F2FS_FAULT_INJECTION
+ if (time_to_inject(sbi, FAULT_CHECKPOINT))
+ f2fs_stop_checkpoint(sbi, false);
+#endif
+
/*
* [GC triggering condition]
* 0. GC is not conducted currently.
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index fbcc17254c05..fc886f008449 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -345,6 +345,11 @@ int commit_inmem_pages(struct inode *inode)
*/
void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need)
{
+#ifdef CONFIG_F2FS_FAULT_INJECTION
+ if (time_to_inject(sbi, FAULT_CHECKPOINT))
+ f2fs_stop_checkpoint(sbi, false);
+#endif
+
if (!need)
return;
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 40aecd78cccc..6132b4ce4e4c 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -50,6 +50,7 @@ char *fault_name[FAULT_MAX] = {
[FAULT_DIR_DEPTH] = "too big dir depth",
[FAULT_EVICT_INODE] = "evict_inode fail",
[FAULT_IO] = "IO error",
+ [FAULT_CHECKPOINT] = "checkpoint error",
};
static void f2fs_build_fault_attr(struct f2fs_sb_info *sbi,