Re: [PATCH v3 RESEND] f2fs: add bug_on when f2fs_gc even fails to get one victim

2017-11-25 Thread Yunlong Song
Ok, I have found a panic with this bug_on for generic/027 today: [ 5157.753224] F2FS-fs (loop2): Mounted with checkpoint version = 2e2 generic/027[ 5168.741251] run fstests generic/027 at 2017-11-25 04:46:40 [ 5189.445989] F2FS-fs (loop3): Found nat_bits in checkpoint [ 5189.510872] F2FS-fs (

Re: [PATCH v3 RESEND] f2fs: add bug_on when f2fs_gc even fails to get one victim

2017-11-23 Thread Chao Yu
On 2017/11/22 11:50, Yunlong Song wrote: > ping again... > > On 2017/11/17 9:09, Yunlong Song wrote: >> This can help to find potential bugs on some corner case. Could you test this patch with fstest suit? if there are any testcases can trigger this bug_on, it will be better to fix them all toget

Re: [PATCH v3 RESEND] f2fs: add bug_on when f2fs_gc even fails to get one victim

2017-11-21 Thread Yunlong Song
ping again... On 2017/11/17 9:09, Yunlong Song wrote: This can help to find potential bugs on some corner case. Signed-off-by: Yunlong Song --- fs/f2fs/gc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 5d5bba4..c89128b 100644 --- a/fs/f2fs/gc.c +++ b

[PATCH v3 RESEND] f2fs: add bug_on when f2fs_gc even fails to get one victim

2017-11-16 Thread Yunlong Song
This can help to find potential bugs on some corner case. Signed-off-by: Yunlong Song --- fs/f2fs/gc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 5d5bba4..c89128b 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -1035,6 +1035,7 @@ int f2fs_gc(struct f2fs