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| author | changfengnan <changfengnan@bytedance.com> | 2022-10-08 20:05:18 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2022-12-01 10:46:54 -0500 |
| commit | 5f3e240321dd00b251f91a37c70fc551a140c87b (patch) | |
| tree | e82d59b2ede58ad0c19cb9eeb2f1aa1b095a459f /fs/ext4/ext4_jbd2.h | |
| parent | e3ea75ee651daf5e434afbfdb7dbf75e200ea1f6 (diff) | |
| download | linux-5f3e240321dd00b251f91a37c70fc551a140c87b.tar.gz | |
ext4: split ext4_journal_start trace for debug
we might want to know why jbd2 thread using high io for detail,
split ext4_journal_start trace to ext4_journal_start_sb and
ext4_journal_start_inode, show ino and handle type when possible.
Signed-off-by: changfengnan <changfengnan@bytedance.com>
Link: https://lore.kernel.org/r/20221008120518.74870-1-changfengnan@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4_jbd2.h')
| -rw-r--r-- | fs/ext4/ext4_jbd2.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h index db2ae4a2b38d8f..0c77697d5e90d0 100644 --- a/fs/ext4/ext4_jbd2.h +++ b/fs/ext4/ext4_jbd2.h @@ -261,9 +261,9 @@ int __ext4_handle_dirty_metadata(const char *where, unsigned int line, __ext4_handle_dirty_metadata(__func__, __LINE__, (handle), (inode), \ (bh)) -handle_t *__ext4_journal_start_sb(struct super_block *sb, unsigned int line, - int type, int blocks, int rsv_blocks, - int revoke_creds); +handle_t *__ext4_journal_start_sb(struct inode *inode, struct super_block *sb, + unsigned int line, int type, int blocks, + int rsv_blocks, int revoke_creds); int __ext4_journal_stop(const char *where, unsigned int line, handle_t *handle); #define EXT4_NOJOURNAL_MAX_REF_COUNT ((unsigned long) 4096) @@ -303,7 +303,7 @@ static inline int ext4_trans_default_revoke_credits(struct super_block *sb) } #define ext4_journal_start_sb(sb, type, nblocks) \ - __ext4_journal_start_sb((sb), __LINE__, (type), (nblocks), 0, \ + __ext4_journal_start_sb(NULL, (sb), __LINE__, (type), (nblocks), 0,\ ext4_trans_default_revoke_credits(sb)) #define ext4_journal_start(inode, type, nblocks) \ @@ -323,7 +323,7 @@ static inline handle_t *__ext4_journal_start(struct inode *inode, int blocks, int rsv_blocks, int revoke_creds) { - return __ext4_journal_start_sb(inode->i_sb, line, type, blocks, + return __ext4_journal_start_sb(inode, inode->i_sb, line, type, blocks, rsv_blocks, revoke_creds); } |