On 2023/5/11 17:13, Yangtao Li wrote:
When an EFSCORRUPTED error occurs in f2fs, report the error to
userspace monitoring tools.
Signed-off-by: Yangtao Li <[email protected]>
---
fs/f2fs/super.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 51812f459581..42d5aa504afe 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -28,6 +28,7 @@
#include <linux/part_stat.h>
#include <linux/zstd.h>
#include <linux/lz4.h>
+#include <linux/fsnotify.h>
#include "f2fs.h"
#include "node.h"
@@ -4000,6 +4001,8 @@ void f2fs_save_errors(struct f2fs_sb_info *sbi, unsigned
char flag)
sbi->error_dirty = true;
}
spin_unlock_irqrestore(&sbi->error_lock, flags);
+
+ fsnotify_sb_error(sbi->sb, NULL, EFSCORRUPTED);
Can we call this function in irq context?
- f2fs_decompress_cluster
- f2fs_save_errors
Thanks,
}
static bool f2fs_update_errors(struct f2fs_sb_info *sbi)
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