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jbd2: JBD_XXX to JBD2_XXX naming cleanup

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change JBD_XXX macros to JBD2_XXX in JBD2/Ext4

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Mingming Cao
2007-10-16 18:38:25 -04:00
committed by Theodore Ts'o
parent d802ffa885
commit cd02ff0b14
9 changed files with 30 additions and 29 deletions
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30
include/linux/jbd2.h
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@@ -13,8 +13,8 @@
* filesystem journaling support.
*/
#ifndef _LINUX_JBD_H
#define _LINUX_JBD_H
#ifndef _LINUX_JBD2_H
#define _LINUX_JBD2_H
/* Allow this file to be included directly into e2fsprogs */
#ifndef __KERNEL__
@@ -37,26 +37,26 @@
#define journal_oom_retry 1
/*
* Define JBD_PARANIOD_IOFAIL to cause a kernel BUG() if ext3 finds
* Define JBD2_PARANIOD_IOFAIL to cause a kernel BUG() if ext4 finds
* certain classes of error which can occur due to failed IOs. Under
* normal use we want ext3 to continue after such errors, because
* normal use we want ext4 to continue after such errors, because
* hardware _can_ fail, but for debugging purposes when running tests on
* known-good hardware we may want to trap these errors.
*/
#undef JBD_PARANOID_IOFAIL
#undef JBD2_PARANOID_IOFAIL
/*
* The default maximum commit age, in seconds.
*/
#define JBD_DEFAULT_MAX_COMMIT_AGE 5
#define JBD2_DEFAULT_MAX_COMMIT_AGE 5
#ifdef CONFIG_JBD2_DEBUG
/*
* Define JBD_EXPENSIVE_CHECKING to enable more expensive internal
* Define JBD2_EXPENSIVE_CHECKING to enable more expensive internal
* consistency checks. By default we don't do this unless
* CONFIG_JBD2_DEBUG is on.
*/
#define JBD_EXPENSIVE_CHECKING
#define JBD2_EXPENSIVE_CHECKING
extern u8 jbd2_journal_enable_debug;
#define jbd_debug(n, f, a...) \
@@ -163,8 +163,8 @@ typedef struct journal_block_tag_s
__be32 t_blocknr_high; /* most-significant high 32bits. */
} journal_block_tag_t;
#define JBD_TAG_SIZE32 (offsetof(journal_block_tag_t, t_blocknr_high))
#define JBD_TAG_SIZE64 (sizeof(journal_block_tag_t))
#define JBD2_TAG_SIZE32 (offsetof(journal_block_tag_t, t_blocknr_high))
#define JBD2_TAG_SIZE64 (sizeof(journal_block_tag_t))
/*
* The revoke descriptor: used on disk to describe a series of blocks to
@@ -256,8 +256,8 @@ typedef struct journal_superblock_s
#include <linux/fs.h>
#include <linux/sched.h>
#define JBD_ASSERTIONS
#ifdef JBD_ASSERTIONS
#define JBD2_ASSERTIONS
#ifdef JBD2_ASSERTIONS
#define J_ASSERT(assert) \
do { \
if (!(assert)) { \
@@ -284,9 +284,9 @@ void buffer_assertion_failure(struct buffer_head *bh);
#else
#define J_ASSERT(assert) do { } while (0)
#endif /* JBD_ASSERTIONS */
#endif /* JBD2_ASSERTIONS */
#if defined(JBD_PARANOID_IOFAIL)
#if defined(JBD2_PARANOID_IOFAIL)
#define J_EXPECT(expr, why...) J_ASSERT(expr)
#define J_EXPECT_BH(bh, expr, why...) J_ASSERT_BH(bh, expr)
#define J_EXPECT_JH(jh, expr, why...) J_ASSERT_JH(jh, expr)
@@ -1104,4 +1104,4 @@ extern int jbd_blocks_per_page(struct inode *inode);
#endif /* __KERNEL__ */
#endif /* _LINUX_JBD_H */
#endif /* _LINUX_JBD2_H */