diff options
Diffstat (limited to 'fs/ext4/ext4_jbd2.h')
-rw-r--r-- | fs/ext4/ext4_jbd2.h | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h index 7ea4f6fa173b..db2ae4a2b38d 100644 --- a/fs/ext4/ext4_jbd2.h +++ b/fs/ext4/ext4_jbd2.h @@ -86,17 +86,14 @@ #ifdef CONFIG_QUOTA /* Amount of blocks needed for quota update - we know that the structure was * allocated so we need to update only data block */ -#define EXT4_QUOTA_TRANS_BLOCKS(sb) ((test_opt(sb, QUOTA) ||\ - ext4_has_feature_quota(sb)) ? 1 : 0) +#define EXT4_QUOTA_TRANS_BLOCKS(sb) ((ext4_quota_capable(sb)) ? 1 : 0) /* Amount of blocks needed for quota insert/delete - we do some block writes * but inode, sb and group updates are done only once */ -#define EXT4_QUOTA_INIT_BLOCKS(sb) ((test_opt(sb, QUOTA) ||\ - ext4_has_feature_quota(sb)) ?\ +#define EXT4_QUOTA_INIT_BLOCKS(sb) ((ext4_quota_capable(sb)) ?\ (DQUOT_INIT_ALLOC*(EXT4_SINGLEDATA_TRANS_BLOCKS(sb)-3)\ +3+DQUOT_INIT_REWRITE) : 0) -#define EXT4_QUOTA_DEL_BLOCKS(sb) ((test_opt(sb, QUOTA) ||\ - ext4_has_feature_quota(sb)) ?\ +#define EXT4_QUOTA_DEL_BLOCKS(sb) ((ext4_quota_capable(sb)) ?\ (DQUOT_DEL_ALLOC*(EXT4_SINGLEDATA_TRANS_BLOCKS(sb)-3)\ +3+DQUOT_DEL_REWRITE) : 0) #else @@ -222,7 +219,10 @@ ext4_mark_iloc_dirty(handle_t *handle, int ext4_reserve_inode_write(handle_t *handle, struct inode *inode, struct ext4_iloc *iloc); -int ext4_mark_inode_dirty(handle_t *handle, struct inode *inode); +#define ext4_mark_inode_dirty(__h, __i) \ + __ext4_mark_inode_dirty((__h), (__i), __func__, __LINE__) +int __ext4_mark_inode_dirty(handle_t *handle, struct inode *inode, + const char *func, unsigned int line); int ext4_expand_extra_isize(struct inode *inode, unsigned int new_extra_isize, @@ -231,34 +231,35 @@ int ext4_expand_extra_isize(struct inode *inode, * Wrapper functions with which ext4 calls into JBD. */ int __ext4_journal_get_write_access(const char *where, unsigned int line, - handle_t *handle, struct buffer_head *bh); + handle_t *handle, struct super_block *sb, + struct buffer_head *bh, + enum ext4_journal_trigger_type trigger_type); int __ext4_forget(const char *where, unsigned int line, handle_t *handle, int is_metadata, struct inode *inode, struct buffer_head *bh, ext4_fsblk_t blocknr); int __ext4_journal_get_create_access(const char *where, unsigned int line, - handle_t *handle, struct buffer_head *bh); + handle_t *handle, struct super_block *sb, + struct buffer_head *bh, + enum ext4_journal_trigger_type trigger_type); int __ext4_handle_dirty_metadata(const char *where, unsigned int line, handle_t *handle, struct inode *inode, struct buffer_head *bh); -int __ext4_handle_dirty_super(const char *where, unsigned int line, - handle_t *handle, struct super_block *sb); - -#define ext4_journal_get_write_access(handle, bh) \ - __ext4_journal_get_write_access(__func__, __LINE__, (handle), (bh)) +#define ext4_journal_get_write_access(handle, sb, bh, trigger_type) \ + __ext4_journal_get_write_access(__func__, __LINE__, (handle), (sb), \ + (bh), (trigger_type)) #define ext4_forget(handle, is_metadata, inode, bh, block_nr) \ __ext4_forget(__func__, __LINE__, (handle), (is_metadata), (inode), \ (bh), (block_nr)) -#define ext4_journal_get_create_access(handle, bh) \ - __ext4_journal_get_create_access(__func__, __LINE__, (handle), (bh)) +#define ext4_journal_get_create_access(handle, sb, bh, trigger_type) \ + __ext4_journal_get_create_access(__func__, __LINE__, (handle), (sb), \ + (bh), (trigger_type)) #define ext4_handle_dirty_metadata(handle, inode, bh) \ __ext4_handle_dirty_metadata(__func__, __LINE__, (handle), (inode), \ (bh)) -#define ext4_handle_dirty_super(handle, sb) \ - __ext4_handle_dirty_super(__func__, __LINE__, (handle), (sb)) handle_t *__ext4_journal_start_sb(struct super_block *sb, unsigned int line, int type, int blocks, int rsv_blocks, @@ -335,12 +336,6 @@ static inline handle_t *__ext4_journal_start(struct inode *inode, handle_t *__ext4_journal_start_reserved(handle_t *handle, unsigned int line, int type); -static inline void ext4_journal_free_reserved(handle_t *handle) -{ - if (ext4_handle_valid(handle)) - jbd2_journal_free_reserved(handle); -} - static inline handle_t *ext4_journal_current_handle(void) { return journal_current_handle(); @@ -496,7 +491,7 @@ static inline int ext4_free_data_revoke_credits(struct inode *inode, int blocks) /* * This function controls whether or not we should try to go down the * dioread_nolock code paths, which makes it safe to avoid taking - * i_mutex for direct I/O reads. This only works for extent-based + * i_rwsem for direct I/O reads. This only works for extent-based * files, and it doesn't work if data journaling is enabled, since the * dioread_nolock code uses b_private to pass information back to the * I/O completion handler, and this conflicts with the jbd's use of @@ -512,6 +507,9 @@ static inline int ext4_should_dioread_nolock(struct inode *inode) return 0; if (ext4_should_journal_data(inode)) return 0; + /* temporary fix to prevent generic/422 test failures */ + if (!test_opt(inode->i_sb, DELALLOC)) + return 0; return 1; } |