From: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
To: linux-ext4@vger.kernel.org
Cc: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Subject: [PATCH 4/7] e2fsck/jbd2: add fast commit feature in jbd2
Date: Thu, 19 Mar 2020 16:34:30 -0700 [thread overview]
Message-ID: <20200319233433.117144-5-harshadshirwadkar@gmail.com> (raw)
In-Reply-To: <20200319233433.117144-1-harshadshirwadkar@gmail.com>
Add fast_commit feature flag in jbd2. These changes are present in
kernel code too.
Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
---
lib/ext2fs/kernel-jbd.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/ext2fs/kernel-jbd.h b/lib/ext2fs/kernel-jbd.h
index cb1bc308..1250f5f0 100644
--- a/lib/ext2fs/kernel-jbd.h
+++ b/lib/ext2fs/kernel-jbd.h
@@ -259,6 +259,7 @@ typedef struct journal_superblock_s
#define JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT 0x00000004
#define JBD2_FEATURE_INCOMPAT_CSUM_V2 0x00000008
#define JBD2_FEATURE_INCOMPAT_CSUM_V3 0x00000010
+#define JBD2_FEATURE_INCOMPAT_FAST_COMMIT 0x00000020
/* Features known to this kernel version: */
#define JBD2_KNOWN_COMPAT_FEATURES 0
@@ -267,7 +268,8 @@ typedef struct journal_superblock_s
JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT| \
JBD2_FEATURE_INCOMPAT_64BIT|\
JBD2_FEATURE_INCOMPAT_CSUM_V2| \
- JBD2_FEATURE_INCOMPAT_CSUM_V3)
+ JBD2_FEATURE_INCOMPAT_CSUM_V3 | \
+ JBD2_FEATURE_INCOMPAT_FAST_COMMIT)
#ifdef NO_INLINE_FUNCS
extern size_t journal_tag_bytes(journal_t *journal);
@@ -384,6 +386,7 @@ JBD2_FEATURE_INCOMPAT_FUNCS(64bit, 64BIT)
JBD2_FEATURE_INCOMPAT_FUNCS(async_commit, ASYNC_COMMIT)
JBD2_FEATURE_INCOMPAT_FUNCS(csum2, CSUM_V2)
JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3)
+JBD2_FEATURE_INCOMPAT_FUNCS(fast_commit, FAST_COMMIT)
#if (defined(E2FSCK_INCLUDE_INLINE_FUNCS) || !defined(NO_INLINE_FUNCS))
/*
--
2.25.1.696.g5e7596f4ac-goog
next prev parent reply other threads:[~2020-03-19 23:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-19 23:34 [PATCH 0/7] e2fsck: fast commit recovery path e2fsck changes Harshad Shirwadkar
2020-03-19 23:34 ` [PATCH 1/7] e2fsck: make recovery.c identical with kernel Harshad Shirwadkar
2020-03-19 23:34 ` [PATCH 2/7] e2fsck: allow rewriting extents of a file Harshad Shirwadkar
2020-03-19 23:34 ` [PATCH 3/7] ext2fs: make ext2fs_calculate_summary_stats() visible Harshad Shirwadkar
2020-03-19 23:34 ` Harshad Shirwadkar [this message]
2020-03-19 23:34 ` [PATCH 5/7] e2fsck/jbd2: fast commit recovery changes Harshad Shirwadkar
2020-03-19 23:34 ` [PATCH 6/7] e2fsck: main fast commit replay handler Harshad Shirwadkar
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