From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Mon, 21 Mar 2022 04:27:10 +0000 (-0400)
Subject: bcachefs: Make minimum journal_flush_delay nonzero
X-Git-Tag: v6.7-rc1~201^2~1050
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7a6f4411aeaae888a7b2880f0c046f9efb0d83cc;p=thirdparty%2Fkernel%2Flinux.git

bcachefs: Make minimum journal_flush_delay nonzero

We're seeing a very strange bug where journal_flush_delay sometimes gets
set to 0 in the superblock. Together with the preceding patch, this
should help us track it down.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
---

diff --git a/fs/bcachefs/opts.h b/fs/bcachefs/opts.h
index 69ca754299431..b45740ec3c673 100644
--- a/fs/bcachefs/opts.h
+++ b/fs/bcachefs/opts.h
@@ -275,7 +275,7 @@ enum opt_type {
 	  NULL,		"Extra debugging information during mount/recovery")\
 	x(journal_flush_delay,		u32,				\
 	  OPT_FS|OPT_MOUNT|OPT_RUNTIME,					\
-	  OPT_UINT(0, U32_MAX),						\
+	  OPT_UINT(1, U32_MAX),						\
 	  BCH_SB_JOURNAL_FLUSH_DELAY,	1000,				\
 	  NULL,		"Delay in milliseconds before automatic journal commits")\
 	x(journal_flush_disabled,	u8,				\