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author | Mingming Cao <cmm@us.ibm.com> | 2007-10-16 18:38:25 -0400 |
---|---|---|
committer | Theodore Ts'o <tytso@mit.edu> | 2007-10-17 18:49:58 -0400 |
commit | cd02ff0b14b7e27cbdfd7ff2814b08199a2b7168 (patch) | |
tree | fd9158bb92d086838a1b81b549243f3cdc23a7b8 | |
parent | d802ffa8850f2a80d141457d7221809182ed8c9f (diff) | |
download | kernel_samsung_smdk4412-cd02ff0b14b7e27cbdfd7ff2814b08199a2b7168.zip kernel_samsung_smdk4412-cd02ff0b14b7e27cbdfd7ff2814b08199a2b7168.tar.gz kernel_samsung_smdk4412-cd02ff0b14b7e27cbdfd7ff2814b08199a2b7168.tar.bz2 |
jbd2: JBD_XXX to JBD2_XXX naming cleanup
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>
-rw-r--r-- | fs/ext4/extents.c | 2 | ||||
-rw-r--r-- | fs/ext4/super.c | 2 | ||||
-rw-r--r-- | fs/jbd2/commit.c | 2 | ||||
-rw-r--r-- | fs/jbd2/journal.c | 8 | ||||
-rw-r--r-- | fs/jbd2/recovery.c | 2 | ||||
-rw-r--r-- | fs/jbd2/revoke.c | 4 | ||||
-rw-r--r-- | include/linux/ext4_jbd2.h | 6 | ||||
-rw-r--r-- | include/linux/jbd2.h | 30 | ||||
-rw-r--r-- | include/linux/poison.h | 3 |
9 files changed, 30 insertions, 29 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 78beb09..2be404f 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -33,7 +33,7 @@ #include <linux/fs.h> #include <linux/time.h> #include <linux/ext4_jbd2.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/highuid.h> #include <linux/pagemap.h> #include <linux/quotaops.h> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 4c8d31c..83f9cd3 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1037,7 +1037,7 @@ static int parse_options (char *options, struct super_block *sb, if (option < 0) return 0; if (option == 0) - option = JBD_DEFAULT_MAX_COMMIT_AGE; + option = JBD2_DEFAULT_MAX_COMMIT_AGE; sbi->s_commit_interval = HZ * option; break; case Opt_data_journal: diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index 2cac34a..b898ee4 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -278,7 +278,7 @@ static inline void write_tag_block(int tag_bytes, journal_block_tag_t *tag, unsigned long long block) { tag->t_blocknr = cpu_to_be32(block & (u32)~0); - if (tag_bytes > JBD_TAG_SIZE32) + if (tag_bytes > JBD2_TAG_SIZE32) tag->t_blocknr_high = cpu_to_be32((block >> 31) >> 1); } diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index f12c65b..ff07bff 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -670,7 +670,7 @@ static journal_t * journal_init_common (void) spin_lock_init(&journal->j_list_lock); spin_lock_init(&journal->j_state_lock); - journal->j_commit_interval = (HZ * JBD_DEFAULT_MAX_COMMIT_AGE); + journal->j_commit_interval = (HZ * JBD2_DEFAULT_MAX_COMMIT_AGE); /* The journal is marked for error until we succeed with recovery! */ journal->j_flags = JBD2_ABORT; @@ -1612,9 +1612,9 @@ int jbd2_journal_blocks_per_page(struct inode *inode) size_t journal_tag_bytes(journal_t *journal) { if (JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_64BIT)) - return JBD_TAG_SIZE64; + return JBD2_TAG_SIZE64; else - return JBD_TAG_SIZE32; + return JBD2_TAG_SIZE32; } /* @@ -1681,7 +1681,7 @@ static void journal_free_journal_head(struct journal_head *jh) { #ifdef CONFIG_JBD2_DEBUG atomic_dec(&nr_journal_heads); - memset(jh, JBD_POISON_FREE, sizeof(*jh)); + memset(jh, JBD2_POISON_FREE, sizeof(*jh)); #endif kmem_cache_free(jbd2_journal_head_cache, jh); } diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index b50be8a..d0ce627 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -311,7 +311,7 @@ int jbd2_journal_skip_recovery(journal_t *journal) static inline unsigned long long read_tag_block(int tag_bytes, journal_block_tag_t *tag) { unsigned long long block = be32_to_cpu(tag->t_blocknr); - if (tag_bytes > JBD_TAG_SIZE32) + if (tag_bytes > JBD2_TAG_SIZE32) block |= (u64)be32_to_cpu(tag->t_blocknr_high) << 32; return block; } diff --git a/fs/jbd2/revoke.c b/fs/jbd2/revoke.c index 01d8897..3595fd4 100644 --- a/fs/jbd2/revoke.c +++ b/fs/jbd2/revoke.c @@ -352,7 +352,7 @@ int jbd2_journal_revoke(handle_t *handle, unsigned long long blocknr, if (bh) BUFFER_TRACE(bh, "found on hash"); } -#ifdef JBD_EXPENSIVE_CHECKING +#ifdef JBD2_EXPENSIVE_CHECKING else { struct buffer_head *bh2; @@ -453,7 +453,7 @@ int jbd2_journal_cancel_revoke(handle_t *handle, struct journal_head *jh) } } -#ifdef JBD_EXPENSIVE_CHECKING +#ifdef JBD2_EXPENSIVE_CHECKING /* There better not be one left behind by now! */ record = find_revoke_record(journal, bh->b_blocknr); J_ASSERT_JH(jh, record == NULL); diff --git a/include/linux/ext4_jbd2.h b/include/linux/ext4_jbd2.h index d716e63..38c71d3 100644 --- a/include/linux/ext4_jbd2.h +++ b/include/linux/ext4_jbd2.h @@ -12,8 +12,8 @@ * Ext4-specific journaling extensions. */ -#ifndef _LINUX_EXT4_JBD_H -#define _LINUX_EXT4_JBD_H +#ifndef _LINUX_EXT4_JBD2_H +#define _LINUX_EXT4_JBD2_H #include <linux/fs.h> #include <linux/jbd2.h> @@ -228,4 +228,4 @@ static inline int ext4_should_writeback_data(struct inode *inode) return 0; } -#endif /* _LINUX_EXT4_JBD_H */ +#endif /* _LINUX_EXT4_JBD2_H */ diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 5f8b876..06ef114 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -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 */ diff --git a/include/linux/poison.h b/include/linux/poison.h index d93c300..a9c31be 100644 --- a/include/linux/poison.h +++ b/include/linux/poison.h @@ -36,7 +36,8 @@ */ /********** fs/jbd/journal.c **********/ -#define JBD_POISON_FREE 0x5b +#define JBD_POISON_FREE 0x5b +#define JBD2_POISON_FREE 0x5c /********** drivers/base/dmapool.c **********/ #define POOL_POISON_FREED 0xa7 /* !inuse */ |