* [f2fs-dev] [PATCH] f2fs: add fsnotify_sb_error() in f2fs_save_errors
@ 2023-05-11 9:13 Yangtao Li via Linux-f2fs-devel
2023-05-17 2:31 ` Chao Yu
0 siblings, 1 reply; 2+ messages in thread
From: Yangtao Li via Linux-f2fs-devel @ 2023-05-11 9:13 UTC (permalink / raw)
To: Jaegeuk Kim, Chao Yu; +Cc: linux-f2fs-devel, linux-kernel, Yangtao Li
When an EFSCORRUPTED error occurs in f2fs, report the error to
userspace monitoring tools.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
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);
}
static bool f2fs_update_errors(struct f2fs_sb_info *sbi)
--
2.39.0
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [f2fs-dev] [PATCH] f2fs: add fsnotify_sb_error() in f2fs_save_errors
2023-05-11 9:13 [f2fs-dev] [PATCH] f2fs: add fsnotify_sb_error() in f2fs_save_errors Yangtao Li via Linux-f2fs-devel
@ 2023-05-17 2:31 ` Chao Yu
0 siblings, 0 replies; 2+ messages in thread
From: Chao Yu @ 2023-05-17 2:31 UTC (permalink / raw)
To: Yangtao Li, Jaegeuk Kim; +Cc: linux-kernel, linux-f2fs-devel
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 <frank.li@vivo.com>
> ---
> 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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2023-05-11 9:13 [f2fs-dev] [PATCH] f2fs: add fsnotify_sb_error() in f2fs_save_errors Yangtao Li via Linux-f2fs-devel
2023-05-17 2:31 ` Chao Yu
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